goal,plan,question,answer
(and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l1) ; 6: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d3, peg1) ; 2: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: board(c1, l3) ; 5: sail(l3, l1) ; 6: debark(c1, l1) ; 7: sail(l1, l2) ; 8: board(c0, l2) ; 9: sail(l2, l3) ; 10: debark(c0, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package3, truck3, s4) ; 6: drive-truck(truck3, s4, s3, driver1) ; 7: unload-truck(package4, truck3, s3) ; 8: unload-truck(package3, truck3, s3) ; 9: unload-truck(package1, truck3, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: board(c0, l3) ; 5: sail(l3, l1) ; 6: debark(c0, l1) ; 7: board(c2, l1) ; 8: sail(l1, l3) ; 9: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: unload-truck(package3, truck2, s1) ; 6: load-truck(package1, truck2, s1) ; 7: drive-truck(truck2, s1, s3, driver1) ; 8: unload-truck(package4, truck2, s3) ; 9: unload-truck(package1, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: drive-truck(truck2, s1, s2, driver1) ; 4: unload-truck(package4, truck2, s2) ; 5: drive-truck(truck2, s2, s4, driver1) ; 6: load-truck(package3, truck2, s4) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s1, driver1) ; 9: unload-truck(package3, truck2, s1) ; 10: unload-truck(package2, truck2, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg3) ; 5: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1) ; 8: board(c0, l1) ; 9: sail(l1, l3) ; 10: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s1) (at package3 s4) (at package4 s4)),"1: walk(driver1, s1, s2) ; 2: board-truck(driver1, truck3, s2) ; 3: drive-truck(truck3, s2, s4, driver1) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s1, driver1) ; 6: load-truck(package4, truck3, s1) ; 7: unload-truck(package2, truck3, s1) ; 8: drive-truck(truck3, s1, s4, driver1) ; 9: unload-truck(package4, truck3, s4)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's2')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, peg3, peg1) ; 2: move(d2, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s3, driver1) ; 6: unload-truck(package3, truck2, s3) ; 7: unload-truck(package1, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c2, l0) ; 5: sail(l0, l1) ; 6: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c0, l1) ; 2: sail(l1, l3) ; 3: debark(c0, l3) ; 4: board(c2, l3) ; 5: sail(l3, l2) ; 6: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, peg1, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, peg2, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s4) (at package2 s3) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s2, driver1) ; 6: unload-truck(package4, truck3, s2) ; 7: drive-truck(truck3, s2, s4, driver1) ; 8: load-truck(package2, truck3, s4) ; 9: unload-truck(package1, truck3, s4) ; 10: drive-truck(truck3, s4, s3, driver1) ; 11: unload-truck(package2, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, peg2, d3) ; 2: move(d1, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s4, driver1) ; 6: load-truck(package4, truck1, s4) ; 7: drive-truck(truck1, s4, s3, driver1) ; 8: drive-truck(truck1, s3, s1, driver1) ; 9: unload-truck(package4, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver1) ; 11: unload-truck(package3, truck1, s2) ; 12: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2) ; 8: sail(l2, l1) ; 9: board(c0, l1) ; 10: sail(l1, l3) ; 11: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver1) ; 6: unload-truck(package4, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: drive-truck(truck3, s4, s3, driver1) ; 9: unload-truck(package1, truck3, s3) ; 10: drive-truck(truck3, s3, s2, driver1) ; 11: unload-truck(package2, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s2) (at package4 s4)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s3, driver2) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s4, driver2) ; 8: unload-truck(package4, truck1, s4) ; 9: load-truck(package3, truck1, s4) ; 10: load-truck(package2, truck1, s4) ; 11: drive-truck(truck1, s4, s1, driver2) ; 12: unload-truck(package2, truck1, s1) ; 13: drive-truck(truck1, s1, s2, driver2) ; 14: unload-truck(package3, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg2, d3) ; 5: move(d1, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver2) ; 5: unload-truck(package4, truck1, s2) ; 6: drive-truck(truck1, s2, s4, driver2) ; 7: load-truck(package3, truck1, s4) ; 8: drive-truck(truck1, s4, s3, driver2) ; 9: unload-truck(package3, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, peg2, peg3) ; 3: move(d1, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s3) (at package4 s4)),"1: board-truck(driver2, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver2) ; 6: unload-truck(package4, truck3, s4) ; 7: load-truck(package3, truck3, s4) ; 8: load-truck(package2, truck3, s4) ; 9: drive-truck(truck3, s4, s1, driver2) ; 10: drive-truck(truck3, s1, s3, driver2) ; 11: unload-truck(package3, truck3, s3) ; 12: unload-truck(package2, truck3, s3) ; 13: unload-truck(package1, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg2) ; 5: move(d1, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s3)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package2, truck2, s1) ; 3: drive-truck(truck2, s1, s3, driver1) ; 4: unload-truck(package2, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s3, driver2) ; 6: unload-truck(package2, truck1, s3) ; 7: drive-truck(truck1, s3, s1, driver2) ; 8: unload-truck(package3, truck1, s1) ; 9: load-truck(package1, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver2) ; 11: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d3, peg1) ; 2: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l2)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l2)),"1: board(c0, l1) ; 2: sail(l1, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l0) ; 7: debark(c1, l0) ; 8: sail(l0, l3) ; 9: board(c2, l3) ; 10: sail(l3, l2) ; 11: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg1, d3) ; 2: move(d1, peg2, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package3, truck1, s1) ; 4: load-truck(package2, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package3, truck1, s2) ; 8: unload-truck(package2, truck1, s2) ; 9: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s2, driver1) ; 5: unload-truck(package3, truck1, s2) ; 6: unload-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s1, driver1) ; 8: load-truck(package4, truck1, s1) ; 9: load-truck(package1, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver1) ; 11: unload-truck(package4, truck1, s2) ; 12: unload-truck(package1, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver2, truck2, s1) ; 2: drive-truck(truck2, s1, s2, driver2) ; 3: load-truck(package2, truck2, s2) ; 4: load-truck(package1, truck2, s2) ; 5: drive-truck(truck2, s2, s1, driver2) ; 6: unload-truck(package2, truck2, s1) ; 7: unload-truck(package1, truck2, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg3) ; 5: move(d1, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l3) ; 4: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, peg2) ; 3: move(d2, peg1, d3) ; 4: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c2, l2) ; 2: sail(l2, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s4) (at package4 s4)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver2) ; 6: unload-truck(package4, truck1, s4) ; 7: unload-truck(package1, truck1, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: walk(driver1, s1, s3) ; 2: board-truck(driver1, truck1, s3) ; 3: drive-truck(truck1, s3, s2, driver1) ; 4: load-truck(package2, truck1, s2) ; 5: drive-truck(truck1, s2, s3, driver1) ; 6: unload-truck(package2, truck1, s3)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's3')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package4, truck1, s3) ; 8: drive-truck(truck1, s3, s2, driver1) ; 9: unload-truck(package3, truck1, s2) ; 10: unload-truck(package2, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s3) ; 2: load-truck(package2, truck1, s3) ; 3: drive-truck(truck1, s3, s1, driver1) ; 4: unload-truck(package2, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package1, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l3)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: board(c2, l2) ; 6: sail(l2, l3) ; 7: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l3)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg2) ; 4: move(d1, d3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s1) (at package4 s4)),"1: board-truck(driver2, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: load-truck(package2, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver2) ; 5: load-truck(package4, truck3, s1) ; 6: unload-truck(package3, truck3, s1) ; 7: load-truck(package1, truck3, s1) ; 8: drive-truck(truck3, s1, s2, driver2) ; 9: unload-truck(package2, truck3, s2) ; 10: unload-truck(package1, truck3, s2) ; 11: drive-truck(truck3, s2, s4, driver2) ; 12: unload-truck(package4, truck3, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, peg2, peg3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg1) ; 7: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s4) (at package4 s2)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver2) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver2) ; 6: unload-truck(package4, truck2, s2) ; 7: drive-truck(truck2, s2, s1, driver2) ; 8: drive-truck(truck2, s1, s3, driver2) ; 9: unload-truck(package1, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: unload-truck(package2, truck1, s3) ; 5: drive-truck(truck1, s3, s2, driver1) ; 6: load-truck(package1, truck1, s2) ; 7: drive-truck(truck1, s2, s3, driver1) ; 8: unload-truck(package1, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l2)),"1: board(c0, l2) ; 2: sail(l2, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2) ; 8: board(c1, l2) ; 9: sail(l2, l3) ; 10: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s2) (at package4 s3)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: load-truck(package4, truck1, s1) ; 7: unload-truck(package2, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s2, driver2) ; 10: unload-truck(package3, truck1, s2) ; 11: unload-truck(package1, truck1, s2) ; 12: drive-truck(truck1, s2, s1, driver2) ; 13: drive-truck(truck1, s1, s3, driver2) ; 14: unload-truck(package4, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1) ; 5: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l3) ; 9: board(c2, l3) ; 10: sail(l3, l0) ; 11: debark(c2, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg2) ; 6: move(d1, d3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2) ; 8: sail(l2, l3) ; 9: board(c0, l3) ; 10: sail(l3, l2) ; 11: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg2) ; 5: move(d1, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package2, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s3, driver1) ; 8: unload-truck(package1, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver2) ; 3: drive-truck(truck1, s3, s4, driver2) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s3, driver2) ; 7: unload-truck(package3, truck1, s3) ; 8: drive-truck(truck1, s3, s1, driver2) ; 9: load-truck(package4, truck1, s1) ; 10: unload-truck(package2, truck1, s1) ; 11: load-truck(package1, truck1, s1) ; 12: drive-truck(truck1, s1, s2, driver2) ; 13: unload-truck(package4, truck1, s2) ; 14: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s3, driver1) ; 6: unload-truck(package3, truck3, s3) ; 7: unload-truck(package2, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d3, peg1) ; 2: move(d2, peg2, d3) ; 3: move(d1, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver1) ; 3: load-truck(package3, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package3, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver1) ; 9: unload-truck(package1, truck1, s2) ; 10: drive-truck(truck1, s2, s1, driver1) ; 11: drive-truck(truck1, s1, s3, driver1) ; 12: unload-truck(package4, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l3) ; 8: board(c1, l3) ; 9: sail(l3, l2) ; 10: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, d3, peg2) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l1) ; 3: debark(c0, l1) ; 4: board(c1, l1) ; 5: sail(l1, l0) ; 6: debark(c1, l0) ; 7: sail(l0, l2) ; 8: board(c2, l2) ; 9: sail(l2, l3) ; 10: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s4, driver1) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package3, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s4, driver1) ; 6: load-truck(package4, truck1, s4) ; 7: unload-truck(package1, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver1) ; 9: unload-truck(package4, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver1) ; 11: unload-truck(package3, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package2, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver2) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver2) ; 6: unload-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver1) ; 4: unload-truck(package2, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: board-truck(driver2, truck2, s3) ; 2: load-truck(package1, truck2, s3) ; 3: drive-truck(truck2, s3, s2, driver2) ; 4: unload-truck(package1, truck2, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg2, d3)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l3)),"1: board(c1, l1) ; 2: sail(l1, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l3) ; 7: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: unload-truck(package1, truck1, s4) ; 7: drive-truck(truck1, s4, s3, driver1) ; 8: unload-truck(package4, truck1, s3) ; 9: unload-truck(package3, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l1)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c2, l0) ; 5: sail(l0, l1) ; 6: debark(c2, l1) ; 7: board(c0, l1) ; 8: sail(l1, l2) ; 9: debark(c0, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),,Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s1) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package4, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver2) ; 4: unload-truck(package4, truck1, s1) ; 5: load-truck(package3, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver2) ; 7: load-truck(package2, truck1, s3) ; 8: load-truck(package1, truck1, s3) ; 9: drive-truck(truck1, s3, s1, driver2) ; 10: unload-truck(package2, truck1, s1) ; 11: drive-truck(truck1, s1, s2, driver2) ; 12: unload-truck(package3, truck1, s2) ; 13: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: board(c2, l1) ; 6: sail(l1, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l2) ; 9: board(c0, l2) ; 10: sail(l2, l0) ; 11: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1)),"1: load-truck(package1, truck1, s1) ; 2: walk(driver1, s2, s3) ; 3: walk(driver1, s3, s1) ; 4: board-truck(driver1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: load-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s1, driver1) ; 9: unload-truck(package2, truck1, s1)","In Step 3 (walk), is the predicate '('at', 'driver1', 's3')' potentially from the effect of Step 2 (walk) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s4) (at package4 s4)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package3, truck3, s1) ; 3: drive-truck(truck3, s1, s3, driver2) ; 4: load-truck(package2, truck3, s3) ; 5: load-truck(package1, truck3, s3) ; 6: drive-truck(truck3, s3, s2, driver2) ; 7: unload-truck(package1, truck3, s2) ; 8: drive-truck(truck3, s2, s4, driver2) ; 9: unload-truck(package3, truck3, s4) ; 10: unload-truck(package2, truck3, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s3) (at package4 s4)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver2) ; 5: unload-truck(package4, truck3, s4) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s3, driver2) ; 10: unload-truck(package3, truck3, s3) ; 11: unload-truck(package2, truck3, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l1) ; 8: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c2, l0) ; 2: sail(l0, l1) ; 3: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: unload-truck(package3, truck2, s1) ; 7: drive-truck(truck2, s1, s2, driver1) ; 8: unload-truck(package4, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l2)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package2, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package1, truck1, s2) ; 7: drive-truck(truck1, s2, s1, driver1) ; 8: drive-truck(truck1, s1, s3, driver1) ; 9: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l2)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s3) (at package4 s1)),"1: walk(driver1, s2, s3) ; 2: board-truck(driver1, truck1, s3) ; 3: drive-truck(truck1, s3, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s4, driver1) ; 9: drive-truck(truck1, s4, s3, driver1) ; 10: unload-truck(package3, truck1, s3) ; 11: unload-truck(package2, truck1, s3) ; 12: unload-truck(package1, truck1, s3)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's3')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, d2, peg1) ; 2: move(d2, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s2, driver2) ; 5: unload-truck(package1, truck2, s2) ; 6: drive-truck(truck2, s2, s4, driver2) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s3, driver2) ; 9: unload-truck(package4, truck2, s3) ; 10: unload-truck(package2, truck2, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg1)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l1)),"1: board(c2, l2) ; 2: sail(l2, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l3) ; 6: board(c1, l3) ; 7: sail(l3, l0) ; 8: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c1, l3) ; 3: sail(l3, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l3) ; 6: board(c2, l3) ; 7: sail(l3, l1) ; 8: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg1) ; 6: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg3, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l0) (at c1 l0) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l3)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1) ; 8: board(c2, l1) ; 9: sail(l1, l3) ; 10: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d3, peg3) ; 2: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: board(c0, l2) ; 5: sail(l2, l3) ; 6: debark(c0, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s1) (at package4 s3)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s2, driver2) ; 4: load-truck(package2, truck2, s2) ; 5: drive-truck(truck2, s2, s1, driver2) ; 6: load-truck(package4, truck2, s1) ; 7: unload-truck(package3, truck2, s1) ; 8: unload-truck(package2, truck2, s1) ; 9: load-truck(package1, truck2, s1) ; 10: drive-truck(truck2, s1, s2, driver2) ; 11: drive-truck(truck2, s2, s3, driver2) ; 12: unload-truck(package4, truck2, s3) ; 13: drive-truck(truck2, s3, s4, driver2) ; 14: unload-truck(package1, truck2, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l2) ; 4: debark(c2, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, peg3, peg2) ; 2: move(d2, peg1, peg3) ; 3: move(d1, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l0) ; 11: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver1) ; 3: load-truck(package2, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver1) ; 6: unload-truck(package2, truck2, s2) ; 7: unload-truck(package1, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d3, peg1) ; 2: move(d2, peg2, d3) ; 3: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l3)),"1: board(c2, l2) ; 2: sail(l2, l3) ; 3: debark(c2, l3) ; 4: board(c0, l3) ; 5: sail(l3, l0) ; 6: debark(c0, l0) ; 7: sail(l0, l3) ; 8: board(c1, l3) ; 9: sail(l3, l1) ; 10: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l3)),"1: board(c2, l1) ; 2: sail(l1, l3) ; 3: debark(c2, l3) ; 4: sail(l3, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2) ; 9: sail(l2, l3) ; 10: board(c2, l3) ; 11: sail(l3, l2) ; 12: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg1, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s3) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s2, driver1) ; 7: unload-truck(package3, truck1, s2) ; 8: drive-truck(truck1, s2, s1, driver1) ; 9: drive-truck(truck1, s1, s3, driver1) ; 10: unload-truck(package4, truck1, s3) ; 11: unload-truck(package2, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg1, peg3) ; 2: move(d1, peg2, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l1) (at c1 l3) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3) ; 9: sail(l3, l2) ; 10: board(c2, l2) ; 11: sail(l2, l0) ; 12: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l2)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: board(c2, l1) ; 5: sail(l1, l2) ; 6: debark(c2, l2) ; 7: board(c1, l2) ; 8: sail(l2, l1) ; 9: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: board(c1, l1) ; 8: sail(l1, l2) ; 9: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, peg1, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l2) (at c1 l2) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l2) ; 7: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s4) (at package4 s2)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver2) ; 7: unload-truck(package2, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver2) ; 9: unload-truck(package4, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l2)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2) ; 4: board(c0, l2) ; 5: sail(l2, l1) ; 6: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg1, d3) ; 6: move(d1, peg3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg3, peg2) ; 2: move(d2, peg1, peg3) ; 3: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2) ; 8: sail(l2, l3) ; 9: board(c0, l3) ; 10: sail(l3, l2) ; 11: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: load-truck(package2, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: load-truck(package4, truck3, s1) ; 6: unload-truck(package3, truck3, s1) ; 7: load-truck(package1, truck3, s1) ; 8: drive-truck(truck3, s1, s3, driver1) ; 9: unload-truck(package4, truck3, s3) ; 10: unload-truck(package2, truck3, s3) ; 11: unload-truck(package1, truck3, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2) ; 8: board(c0, l2) ; 9: sail(l2, l1) ; 10: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, d3, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s1) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver2) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver2) ; 7: unload-truck(package2, truck1, s1) ; 8: drive-truck(truck1, s1, s3, driver2) ; 9: unload-truck(package4, truck1, s3) ; 10: unload-truck(package3, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg2) ; 5: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d2, peg2, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l0) ; 9: board(c2, l0) ; 10: sail(l0, l2) ; 11: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg1, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l0)),"1: board(c0, l1) ; 2: sail(l1, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l0) ; 7: debark(c1, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l0) ; 11: debark(c2, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l0) ; 8: board(c1, l0) ; 9: sail(l0, l2) ; 10: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l0) ; 6: board(c2, l0) ; 7: sail(l0, l1) ; 8: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, peg3) ; 3: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg3, d3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: load-truck(package2, truck1, s2) ; 5: unload-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver1) ; 7: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg3, d3) ; 6: move(d1, peg2, d2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: board(c2, l1) ; 5: sail(l1, l3) ; 6: debark(c2, l3) ; 7: board(c0, l3) ; 8: sail(l3, l1) ; 9: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s1) (at package4 s2)),"1: load-truck(package1, truck1, s1) ; 2: board-truck(driver1, truck1, s1) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package4, truck1, s2) ; 6: load-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s4, driver1) ; 8: load-truck(package3, truck1, s4) ; 9: unload-truck(package2, truck1, s4) ; 10: unload-truck(package1, truck1, s4) ; 11: drive-truck(truck1, s4, s2, driver1) ; 12: drive-truck(truck1, s2, s1, driver1) ; 13: unload-truck(package3, truck1, s1)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 2 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l0) ; 6: board(c2, l0) ; 7: sail(l0, l3) ; 8: debark(c2, l3) ; 9: sail(l3, l2) ; 10: board(c0, l2) ; 11: sail(l2, l3) ; 12: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg3) ; 4: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, d3) ; 3: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, peg2) ; 3: move(d1, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l3) ; 5: board(c0, l3) ; 6: sail(l3, l0) ; 7: debark(c0, l0)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d3, peg1, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg1) ; 4: move(d1, d3, d2) ; 5: move(d3, peg3, peg2) ; 6: move(d1, d2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d2, peg3, peg1) ; 2: move(d1, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: drive-truck(truck3, s1, s3, driver1) ; 4: unload-truck(package1, truck3, s3) ; 5: drive-truck(truck3, s3, s4, driver1) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: drive-truck(truck3, s4, s1, driver1) ; 9: unload-truck(package3, truck3, s1) ; 10: drive-truck(truck3, s1, s2, driver1) ; 11: unload-truck(package2, truck3, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, peg1) ; 4: move(d2, peg2, d3) ; 5: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg3) ; 4: move(d1, d3, d2) ; 5: move(d3, peg1, peg2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d3, peg2, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg2) ; 4: move(d1, d3, peg3)","In Step 3 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s2) (at package4 s3)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver2) ; 8: unload-truck(package3, truck1, s2) ; 9: drive-truck(truck1, s2, s1, driver2) ; 10: drive-truck(truck1, s1, s3, driver2) ; 11: unload-truck(package4, truck1, s3) ; 12: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l2)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1) ; 8: board(c2, l1) ; 9: sail(l1, l2) ; 10: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg1) ; 6: move(d1, d3, peg2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg1, d3)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package3, truck3, s4) ; 6: load-truck(package2, truck3, s4) ; 7: drive-truck(truck3, s4, s1, driver1) ; 8: unload-truck(package3, truck3, s1) ; 9: drive-truck(truck3, s1, s2, driver1) ; 10: unload-truck(package4, truck3, s2) ; 11: unload-truck(package2, truck3, s2) ; 12: unload-truck(package1, truck3, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l3) ; 7: debark(c2, l3) ; 8: sail(l3, l0) ; 9: board(c1, l0) ; 10: sail(l0, l3) ; 11: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1) ; 7: move(d1, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1) ; 4: board(c0, l1) ; 5: sail(l1, l3) ; 6: debark(c0, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l3) ; 7: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver2) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver2) ; 7: unload-truck(package2, truck2, s2) ; 8: unload-truck(package1, truck2, s2) ; 9: drive-truck(truck2, s2, s1, driver2) ; 10: drive-truck(truck2, s1, s3, driver2) ; 11: unload-truck(package4, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l3)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s3, driver1) ; 6: unload-truck(package4, truck2, s3) ; 7: drive-truck(truck2, s3, s4, driver1) ; 8: load-truck(package2, truck2, s4) ; 9: unload-truck(package1, truck2, s4) ; 10: drive-truck(truck2, s4, s3, driver1) ; 11: unload-truck(package2, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck2, s4) ; 2: drive-truck(truck2, s4, s3, driver1) ; 3: load-truck(package2, truck2, s3) ; 4: drive-truck(truck2, s3, s1, driver1) ; 5: load-truck(package3, truck2, s1) ; 6: unload-truck(package2, truck2, s1) ; 7: drive-truck(truck2, s1, s4, driver1) ; 8: load-truck(package4, truck2, s4) ; 9: unload-truck(package3, truck2, s4) ; 10: drive-truck(truck2, s4, s2, driver1) ; 11: unload-truck(package4, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l3, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1) ; 8: board(c0, l1) ; 9: sail(l1, l3) ; 10: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s3, driver1) ; 9: unload-truck(package3, truck1, s3) ; 10: unload-truck(package2, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver2, truck2, s3) ; 2: load-truck(package2, truck2, s3) ; 3: drive-truck(truck2, s3, s1, driver2) ; 4: unload-truck(package2, truck2, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package3, truck3, s4) ; 6: load-truck(package2, truck3, s4) ; 7: drive-truck(truck3, s4, s1, driver1) ; 8: unload-truck(package2, truck3, s1) ; 9: drive-truck(truck3, s1, s2, driver1) ; 10: unload-truck(package4, truck3, s2) ; 11: unload-truck(package3, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l3) (at c1 l0) (at c2 l2)),"1: board(c2, l0) ; 2: sail(l0, l2) ; 3: debark(c2, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package3, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package3, truck1, s1) ; 5: load-truck(package2, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package2, truck1, s2) ; 9: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l1)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l1) ; 6: board(c0, l1) ; 7: sail(l1, l2) ; 8: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg2, d3) ; 2: move(d1, peg1, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l0) (at c1 l2) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: board(c2, l0) ; 5: sail(l0, l3) ; 6: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package3, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s1) (at package4 s2)),"1: walk(driver2, s1, s3) ; 2: board-truck(driver2, truck1, s3) ; 3: drive-truck(truck1, s3, s4, driver2) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver2) ; 7: load-truck(package4, truck1, s1) ; 8: unload-truck(package3, truck1, s1) ; 9: unload-truck(package2, truck1, s1) ; 10: load-truck(package1, truck1, s1) ; 11: drive-truck(truck1, s1, s2, driver2) ; 12: unload-truck(package4, truck1, s2) ; 13: drive-truck(truck1, s2, s4, driver2) ; 14: unload-truck(package1, truck1, s4)","In Step 2 (board-truck), is the predicate '('at', 'driver2', 's3')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: walk(driver1, s1, s3) ; 2: board-truck(driver1, truck1, s3) ; 3: drive-truck(truck1, s3, s2, driver1) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package1, truck1, s1)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's3')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s4) (at package4 s4)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver2) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: load-truck(package4, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver2) ; 7: unload-truck(package2, truck1, s3) ; 8: drive-truck(truck1, s3, s1, driver2) ; 9: drive-truck(truck1, s1, s4, driver2) ; 10: unload-truck(package4, truck1, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg1) ; 6: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1) ; 8: board(c2, l1) ; 9: sail(l1, l0) ; 10: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: drive-truck(truck1, s4, s2, driver1) ; 7: unload-truck(package4, truck1, s2) ; 8: unload-truck(package3, truck1, s2) ; 9: unload-truck(package1, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s2, driver2) ; 6: unload-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s1, driver2) ; 8: load-truck(package4, truck1, s1) ; 9: drive-truck(truck1, s1, s3, driver2) ; 10: unload-truck(package4, truck1, s3) ; 11: unload-truck(package3, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg1, peg3) ; 2: move(d2, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l1)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l0)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l0)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver1) ; 4: load-truck(package4, truck1, s4) ; 5: unload-truck(package3, truck1, s4) ; 6: drive-truck(truck1, s4, s3, driver1) ; 7: unload-truck(package4, truck1, s3) ; 8: load-truck(package2, truck1, s3) ; 9: load-truck(package1, truck1, s3) ; 10: drive-truck(truck1, s3, s1, driver1) ; 11: unload-truck(package2, truck1, s1) ; 12: unload-truck(package1, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s3, driver1) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: load-truck(package4, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s3, driver1) ; 9: unload-truck(package4, truck1, s3) ; 10: drive-truck(truck1, s3, s2, driver1) ; 11: unload-truck(package3, truck1, s2) ; 12: unload-truck(package2, truck1, s2) ; 13: unload-truck(package1, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, peg1, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l0) (at c1 l0) (at c2 l1)),"1: board(c2, l0) ; 2: sail(l0, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l0) ; 7: debark(c1, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package3, truck3, s4) ; 6: load-truck(package2, truck3, s4) ; 7: drive-truck(truck3, s4, s2, driver1) ; 8: unload-truck(package2, truck3, s2) ; 9: unload-truck(package1, truck3, s2) ; 10: drive-truck(truck3, s2, s1, driver1) ; 11: drive-truck(truck3, s1, s3, driver1) ; 12: unload-truck(package4, truck3, s3) ; 13: unload-truck(package3, truck3, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d2, peg3, peg2) ; 2: move(d1, peg1, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s4) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s4, driver1) ; 7: unload-truck(package4, truck1, s4) ; 8: load-truck(package3, truck1, s4) ; 9: drive-truck(truck1, s4, s1, driver1) ; 10: unload-truck(package3, truck1, s1)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver1) ; 3: load-truck(package2, truck2, s1) ; 4: drive-truck(truck2, s1, s2, driver1) ; 5: unload-truck(package2, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l1)),"1: board(c2, l0) ; 2: sail(l0, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: board(c2, l2) ; 5: sail(l2, l1) ; 6: debark(c2, l1) ; 7: sail(l1, l0) ; 8: board(c1, l0) ; 9: sail(l0, l3) ; 10: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: board(c2, l2) ; 2: sail(l2, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l3) ; 7: debark(c0, l3) ; 8: board(c1, l3) ; 9: sail(l3, l1) ; 10: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: drive-truck(truck2, s4, s2, driver1) ; 5: unload-truck(package3, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s1, driver1) ; 6: unload-truck(package2, truck3, s1) ; 7: load-truck(package1, truck3, s1) ; 8: drive-truck(truck3, s1, s2, driver1) ; 9: unload-truck(package3, truck3, s2) ; 10: drive-truck(truck3, s2, s4, driver1) ; 11: unload-truck(package1, truck3, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, peg1)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l1)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l0) ; 10: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l1) ; 6: board(c2, l1) ; 7: sail(l1, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg2, d3) ; 6: move(d1, peg3, peg2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l0)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: board(c0, l2) ; 5: sail(l2, l3) ; 6: debark(c0, l3) ; 7: sail(l3, l1) ; 8: board(c2, l1) ; 9: sail(l1, l0) ; 10: debark(c2, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg2, d3) ; 5: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: load-truck(package2, truck2, s2) ; 3: drive-truck(truck2, s2, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: unload-truck(package2, truck2, s1) ; 6: drive-truck(truck2, s1, s4, driver1) ; 7: load-truck(package3, truck2, s4) ; 8: drive-truck(truck2, s4, s2, driver1) ; 9: unload-truck(package4, truck2, s2) ; 10: drive-truck(truck2, s2, s3, driver1) ; 11: unload-truck(package3, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1) ; 7: move(d1, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver2) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s1, driver2) ; 6: unload-truck(package3, truck2, s1) ; 7: unload-truck(package2, truck2, s1) ; 8: load-truck(package1, truck2, s1) ; 9: drive-truck(truck2, s1, s3, driver2) ; 10: unload-truck(package1, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver2, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver2) ; 4: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg2, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l3) ; 6: debark(c2, l3) ; 7: board(c0, l3) ; 8: sail(l3, l2) ; 9: debark(c0, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l1) ; 9: board(c2, l1) ; 10: sail(l1, l2) ; 11: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l3) ; 4: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg1) ; 7: move(d1, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package2, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: drive-truck(truck3, s1, s3, driver2) ; 5: unload-truck(package4, truck3, s3) ; 6: drive-truck(truck3, s3, s4, driver2) ; 7: load-truck(package2, truck3, s4) ; 8: drive-truck(truck3, s4, s2, driver2) ; 9: unload-truck(package2, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver2) ; 4: unload-truck(package2, truck1, s3) ; 5: load-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s2, driver2) ; 7: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package3, truck1, s2) ; 9: drive-truck(truck1, s2, s3, driver1) ; 10: unload-truck(package2, truck1, s3) ; 11: drive-truck(truck1, s3, s4, driver1) ; 12: unload-truck(package4, truck1, s4) ; 13: unload-truck(package1, truck1, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l2) ; 6: board(c0, l2) ; 7: sail(l2, l1) ; 8: debark(c0, l1) ; 9: sail(l1, l2) ; 10: board(c1, l2) ; 11: sail(l2, l1) ; 12: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg3, d3) ; 6: move(d1, peg1, peg3)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l1)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l0) ; 10: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package1, truck2, s1) ; 3: drive-truck(truck2, s1, s4, driver1) ; 4: load-truck(package2, truck2, s4) ; 5: unload-truck(package1, truck2, s4) ; 6: drive-truck(truck2, s4, s2, driver1) ; 7: unload-truck(package2, truck2, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, peg1) ; 4: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l3) (at c1 l2) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: unload-truck(package4, truck2, s4) ; 6: load-truck(package3, truck2, s4) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s2, driver1) ; 9: unload-truck(package3, truck2, s2) ; 10: drive-truck(truck2, s2, s3, driver1) ; 11: unload-truck(package2, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: load-truck(package2, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver2) ; 5: unload-truck(package3, truck3, s1) ; 6: drive-truck(truck3, s1, s4, driver2) ; 7: drive-truck(truck3, s4, s2, driver2) ; 8: unload-truck(package2, truck3, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, peg2, peg1) ; 2: move(d2, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg2, d3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck3, s3) ; 2: load-truck(package2, truck3, s3) ; 3: drive-truck(truck3, s3, s2, driver1) ; 4: unload-truck(package2, truck3, s2) ; 5: drive-truck(truck3, s2, s1, driver1) ; 6: load-truck(package3, truck3, s1) ; 7: drive-truck(truck3, s1, s4, driver1) ; 8: load-truck(package4, truck3, s4) ; 9: unload-truck(package3, truck3, s4) ; 10: drive-truck(truck3, s4, s1, driver1) ; 11: unload-truck(package4, truck3, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver1) ; 6: unload-truck(package1, truck2, s2) ; 7: drive-truck(truck2, s2, s3, driver1) ; 8: unload-truck(package4, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: board(c0, l2) ; 5: sail(l2, l3) ; 6: debark(c0, l3) ; 7: board(c2, l3) ; 8: sail(l3, l2) ; 9: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d2, peg2, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg1, d3)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1) ; 9: sail(l1, l3) ; 10: board(c2, l3) ; 11: sail(l3, l1) ; 12: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver2) ; 6: drive-truck(truck1, s4, s3, driver2) ; 7: unload-truck(package4, truck1, s3) ; 8: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, d2, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s1) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: drive-truck(truck1, s1, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver1) ; 7: unload-truck(package3, truck1, s1) ; 8: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l0) ; 9: board(c1, l0) ; 10: sail(l0, l2) ; 11: debark(c1, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, d3, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg2) ; 6: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s1) (at package4 s4)),"1: walk(driver1, s4, s2) ; 2: board-truck(driver1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s4, driver1) ; 7: unload-truck(package4, truck1, s4) ; 8: load-truck(package3, truck1, s4) ; 9: load-truck(package2, truck1, s4) ; 10: unload-truck(package1, truck1, s4) ; 11: drive-truck(truck1, s4, s1, driver1) ; 12: unload-truck(package3, truck1, s1) ; 13: drive-truck(truck1, s1, s3, driver1) ; 14: unload-truck(package2, truck1, s3)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's2')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg1)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l2) ; 4: debark(c0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l0) ; 10: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s3) (at package4 s1)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: unload-truck(package2, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver2) ; 8: unload-truck(package3, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1) ; 9: sail(l1, l3) ; 10: board(c1, l3) ; 11: sail(l3, l1) ; 12: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, peg1)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l3) ; 6: board(c1, l3) ; 7: sail(l3, l1) ; 8: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l0) ; 7: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l1)),"1: sail(l2, l0) ; 2: board(c2, l0) ; 3: sail(l0, l1) ; 4: debark(c2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3) ; 8: board(c0, l3) ; 9: sail(l3, l1) ; 10: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: board(c2, l1) ; 5: sail(l1, l0) ; 6: debark(c2, l0) ; 7: sail(l0, l3) ; 8: board(c1, l3) ; 9: sail(l3, l0) ; 10: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: unload-truck(package3, truck1, s1) ; 6: unload-truck(package2, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s4, driver2) ; 9: unload-truck(package1, truck1, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l0) ; 6: board(c1, l0) ; 7: sail(l0, l1) ; 8: debark(c1, l1) ; 9: sail(l1, l0) ; 10: board(c2, l0) ; 11: sail(l0, l1) ; 12: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s2)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package2, truck2, s1) ; 3: drive-truck(truck2, s1, s2, driver2) ; 4: unload-truck(package2, truck2, s2) ; 5: load-truck(package1, truck2, s2) ; 6: drive-truck(truck2, s2, s1, driver2) ; 7: unload-truck(package1, truck2, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l1)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1) ; 8: sail(l1, l3) ; 9: board(c0, l3) ; 10: sail(l3, l1) ; 11: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg3, d3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s2, driver2) ; 5: unload-truck(package3, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver2) ; 7: load-truck(package4, truck1, s1) ; 8: unload-truck(package2, truck1, s1) ; 9: load-truck(package1, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver2) ; 11: unload-truck(package4, truck1, s2) ; 12: drive-truck(truck1, s2, s1, driver2) ; 13: drive-truck(truck1, s1, s3, driver2) ; 14: unload-truck(package1, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg2) ; 7: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s4) (at package4 s1)),"1: walk(driver1, s1, s2) ; 2: board-truck(driver1, truck1, s2) ; 3: drive-truck(truck1, s2, s4, driver1) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s3, driver1) ; 6: unload-truck(package2, truck1, s3)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's2')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l2) ; 6: board(c0, l2) ; 7: sail(l2, l3) ; 8: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l1)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: board(c0, l3) ; 5: sail(l3, l0) ; 6: debark(c0, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package3, truck3, s1) ; 3: drive-truck(truck3, s1, s3, driver1) ; 4: unload-truck(package3, truck3, s3) ; 5: load-truck(package2, truck3, s3) ; 6: load-truck(package1, truck3, s3) ; 7: drive-truck(truck3, s3, s2, driver1) ; 8: unload-truck(package2, truck3, s2) ; 9: drive-truck(truck3, s2, s4, driver1) ; 10: load-truck(package4, truck3, s4) ; 11: unload-truck(package1, truck3, s4) ; 12: drive-truck(truck3, s4, s2, driver1) ; 13: unload-truck(package4, truck3, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver2) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s2, driver2) ; 10: unload-truck(package4, truck3, s2) ; 11: unload-truck(package3, truck3, s2) ; 12: unload-truck(package2, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s2, driver1) ; 6: unload-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package3, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package3, truck1, s1) ; 5: load-truck(package2, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package2, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: board(c2, l0) ; 2: sail(l0, l2) ; 3: debark(c2, l2) ; 4: board(c0, l2) ; 5: sail(l2, l1) ; 6: debark(c0, l1) ; 7: board(c1, l1) ; 8: sail(l1, l3) ; 9: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: drive-truck(truck2, s1, s3, driver1) ; 4: unload-truck(package4, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l0)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0) ; 5: sail(l0, l1) ; 6: board(c0, l1) ; 7: sail(l1, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l1) ; 10: board(c1, l1) ; 11: sail(l1, l2) ; 12: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck1, s3) ; 2: load-truck(package2, truck1, s3) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s4, driver2) ; 5: load-truck(package4, truck1, s4) ; 6: unload-truck(package2, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver2) ; 8: unload-truck(package4, truck1, s1) ; 9: load-truck(package3, truck1, s1) ; 10: unload-truck(package1, truck1, s1) ; 11: drive-truck(truck1, s1, s2, driver2) ; 12: unload-truck(package3, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s2) (at package4 s1)),"1: walk(driver2, s2, s3) ; 2: board-truck(driver2, truck1, s3) ; 3: drive-truck(truck1, s3, s1, driver2) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s3, driver2) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s4, driver2) ; 8: load-truck(package3, truck1, s4) ; 9: load-truck(package2, truck1, s4) ; 10: drive-truck(truck1, s4, s2, driver2) ; 11: unload-truck(package3, truck1, s2) ; 12: unload-truck(package2, truck1, s2)","In Step 2 (board-truck), is the predicate '('at', 'driver2', 's3')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l1)),"1: board(c2, l2) ; 2: sail(l2, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3) ; 8: sail(l3, l2) ; 9: board(c1, l2) ; 10: sail(l2, l3) ; 11: debark(c1, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: board(c2, l1) ; 8: sail(l1, l3) ; 9: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s4, driver1) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver1) ; 9: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s3) (at package4 s4)),"1: walk(driver1, s2, s3) ; 2: board-truck(driver1, truck2, s3) ; 3: drive-truck(truck2, s3, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver1) ; 7: unload-truck(package1, truck2, s2) ; 8: drive-truck(truck2, s2, s4, driver1) ; 9: unload-truck(package4, truck2, s4) ; 10: load-truck(package3, truck2, s4) ; 11: load-truck(package2, truck2, s4) ; 12: drive-truck(truck2, s4, s1, driver1) ; 13: unload-truck(package2, truck2, s1) ; 14: drive-truck(truck2, s1, s3, driver1) ; 15: unload-truck(package3, truck2, s3)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's3')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg2) ; 5: move(d1, d3, d2) ; 6: move(d3, peg1, peg3) ; 7: move(d1, d2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l3)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3) ; 8: board(c1, l3) ; 9: sail(l3, l1) ; 10: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l2) ; 6: board(c0, l2) ; 7: sail(l2, l3) ; 8: debark(c0, l3) ; 9: sail(l3, l2) ; 10: board(c1, l2) ; 11: sail(l2, l3) ; 12: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver1) ; 6: unload-truck(package4, truck3, s4) ; 7: load-truck(package3, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s2, driver1) ; 10: unload-truck(package3, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c0, l0) ; 5: sail(l0, l3) ; 6: debark(c0, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg1) ; 4: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s3) ; 2: load-truck(package1, truck1, s3) ; 3: drive-truck(truck1, s3, s1, driver1) ; 4: unload-truck(package1, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: unload-truck(package2, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver1) ; 7: unload-truck(package1, truck2, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s4, driver1) ; 6: load-truck(package3, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver1) ; 8: unload-truck(package3, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0) ; 5: sail(l0, l3) ; 6: board(c1, l3) ; 7: sail(l3, l0) ; 8: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0) ; 4: board(c2, l0) ; 5: sail(l0, l2) ; 6: debark(c2, l2) ; 7: sail(l2, l1) ; 8: board(c0, l1) ; 9: sail(l1, l2) ; 10: debark(c0, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package3, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver1) ; 9: unload-truck(package2, truck1, s2) ; 10: drive-truck(truck1, s2, s4, driver1) ; 11: unload-truck(package4, truck1, s4) ; 12: unload-truck(package1, truck1, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l3) ; 4: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d2, peg1, peg3) ; 2: move(d1, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: board(c0, l1) ; 5: sail(l1, l3) ; 6: debark(c0, l3) ; 7: board(c2, l3) ; 8: sail(l3, l2) ; 9: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l1)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l2)),"1: board(c1, l1) ; 2: sail(l1, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l0) ; 6: board(c2, l0) ; 7: sail(l0, l3) ; 8: debark(c2, l3) ; 9: board(c0, l3) ; 10: sail(l3, l2) ; 11: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l1) (at c1 l0) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2) ; 9: board(c0, l2) ; 10: sail(l2, l1) ; 11: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package1, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d2, peg2, peg3) ; 2: move(d1, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d3, peg2) ; 2: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c2, l1) ; 2: sail(l1, l3) ; 3: debark(c2, l3) ; 4: board(c1, l3) ; 5: sail(l3, l0) ; 6: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver1) ; 4: unload-truck(package4, truck1, s4) ; 5: drive-truck(truck1, s4, s2, driver1) ; 6: load-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s4, driver1) ; 8: unload-truck(package2, truck1, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: board(c2, l0) ; 2: sail(l0, l2) ; 3: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg3) ; 4: move(d1, d3, d2) ; 5: move(d3, peg2, peg1) ; 6: move(d1, d2, peg2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),,Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s4) (at package4 s4)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver2) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver2) ; 5: load-truck(package4, truck2, s1) ; 6: load-truck(package1, truck2, s1) ; 7: drive-truck(truck2, s1, s2, driver2) ; 8: unload-truck(package2, truck2, s2) ; 9: unload-truck(package1, truck2, s2) ; 10: drive-truck(truck2, s2, s1, driver2) ; 11: drive-truck(truck2, s1, s4, driver2) ; 12: unload-truck(package4, truck2, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2) ; 8: sail(l2, l1) ; 9: board(c2, l1) ; 10: sail(l1, l2) ; 11: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d3, peg2, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg2) ; 4: move(d1, d3, d2) ; 5: move(d3, peg1, peg3) ; 6: move(d1, d2, peg1)","In Step 3 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d2, peg3, d3) ; 2: move(d1, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg1) ; 4: move(d1, d3, d2) ; 5: move(d3, peg2, peg3) ; 6: move(d1, d2, d3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c2, l2) ; 7: sail(l2, l1) ; 8: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l0)),"1: sail(l2, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver1) ; 6: unload-truck(package4, truck1, s4) ; 7: load-truck(package3, truck1, s4) ; 8: drive-truck(truck1, s4, s3, driver1) ; 9: unload-truck(package3, truck1, s3) ; 10: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2) ; 8: board(c0, l2) ; 9: sail(l2, l3) ; 10: debark(c0, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package2, truck1, s2) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c2, l1) ; 3: sail(l1, l3) ; 4: debark(c2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, peg1) ; 3: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s4) (at package4 s1)),"1: walk(driver1, s3, s2) ; 2: board-truck(driver1, truck2, s2) ; 3: drive-truck(truck2, s2, s4, driver1) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s4, driver1) ; 7: unload-truck(package1, truck2, s4)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's2')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l2)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package1, truck1, s2) ; 7: drive-truck(truck1, s2, s4, driver1) ; 8: unload-truck(package4, truck1, s4) ; 9: load-truck(package2, truck1, s4) ; 10: drive-truck(truck1, s4, s1, driver1) ; 11: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg1) ; 5: move(d1, d3, d2) ; 6: move(d3, peg3, peg2) ; 7: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l1) ; 9: board(c1, l1) ; 10: sail(l1, l0) ; 11: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, peg1) ; 3: move(d1, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package4, truck2, s4) ; 4: drive-truck(truck2, s4, s2, driver1) ; 5: unload-truck(package4, truck2, s2) ; 6: drive-truck(truck2, s2, s1, driver1) ; 7: load-truck(package3, truck2, s1) ; 8: drive-truck(truck2, s1, s3, driver1) ; 9: unload-truck(package3, truck2, s3) ; 10: load-truck(package2, truck2, s3) ; 11: drive-truck(truck2, s3, s1, driver1) ; 12: unload-truck(package2, truck2, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, peg1)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver1) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: unload-truck(package1, truck1, s4) ; 9: drive-truck(truck1, s4, s1, driver1) ; 10: unload-truck(package3, truck1, s1) ; 11: drive-truck(truck1, s1, s3, driver1) ; 12: unload-truck(package4, truck1, s3) ; 13: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1) ; 5: move(d1, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package2, truck1, s2) ; 9: drive-truck(truck1, s2, s3, driver1) ; 10: unload-truck(package4, truck1, s3) ; 11: unload-truck(package3, truck1, s3) ; 12: unload-truck(package1, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l1)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1) ; 8: sail(l1, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s3) (at package4 s1)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package1, truck2, s1) ; 3: drive-truck(truck2, s1, s4, driver2) ; 4: load-truck(package3, truck2, s4) ; 5: load-truck(package2, truck2, s4) ; 6: drive-truck(truck2, s4, s2, driver2) ; 7: unload-truck(package2, truck2, s2) ; 8: drive-truck(truck2, s2, s1, driver2) ; 9: drive-truck(truck2, s1, s3, driver2) ; 10: unload-truck(package3, truck2, s3) ; 11: unload-truck(package1, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d3, peg2, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg2) ; 4: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l3)),,Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s3) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver2) ; 5: unload-truck(package3, truck2, s1) ; 6: drive-truck(truck2, s1, s3, driver2) ; 7: unload-truck(package2, truck2, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg3, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, peg3, peg1) ; 2: move(d2, peg2, peg3) ; 3: move(d1, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l2) ; 8: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s2, driver1) ; 5: unload-truck(package1, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: board(c2, l3) ; 5: sail(l3, l2) ; 6: debark(c2, l2) ; 7: board(c1, l2) ; 8: sail(l2, l3) ; 9: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l3)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l3) ; 8: debark(c1, l3) ; 9: sail(l3, l1) ; 10: board(c2, l1) ; 11: sail(l1, l3) ; 12: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, peg3, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s4) (at package2 s4) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s2, driver1) ; 6: unload-truck(package4, truck3, s2) ; 7: drive-truck(truck3, s2, s4, driver1) ; 8: unload-truck(package1, truck3, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d3, peg1, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg3, d3)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s1) (at package4 s2)),"1: load-truck(package4, truck1, s1) ; 2: walk(driver1, s3, s1) ; 3: board-truck(driver1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver1) ; 8: unload-truck(package3, truck1, s1) ; 9: drive-truck(truck1, s1, s2, driver1) ; 10: unload-truck(package4, truck1, s2) ; 11: unload-truck(package2, truck1, s2)","In Step 3 (board-truck), is the predicate '('at', 'driver1', 's1')' potentially from the effect of Step 2 (walk) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver2, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver2) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver2) ; 5: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c2, l0) ; 3: sail(l0, l3) ; 4: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: unload-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver1) ; 8: drive-truck(truck1, s3, s2, driver1) ; 9: unload-truck(package2, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: drive-truck(truck3, s1, s4, driver2) ; 4: load-truck(package3, truck3, s4) ; 5: load-truck(package2, truck3, s4) ; 6: unload-truck(package1, truck3, s4) ; 7: drive-truck(truck3, s4, s1, driver2) ; 8: unload-truck(package3, truck3, s1) ; 9: drive-truck(truck3, s1, s2, driver2) ; 10: unload-truck(package2, truck3, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver2) ; 8: unload-truck(package4, truck1, s2) ; 9: unload-truck(package3, truck1, s2) ; 10: unload-truck(package1, truck1, s2) ; 11: drive-truck(truck1, s2, s3, driver2) ; 12: unload-truck(package2, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l2) ; 7: debark(c0, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg1, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d3, peg1) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s1) (at package4 s1)),"1: load-truck(package3, truck1, s4) ; 2: walk(driver2, s2, s4) ; 3: board-truck(driver2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: unload-truck(package3, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver2) ; 8: load-truck(package2, truck1, s2) ; 9: drive-truck(truck1, s2, s3, driver2) ; 10: unload-truck(package2, truck1, s3) ; 11: unload-truck(package1, truck1, s3)","In Step 3 (board-truck), is the predicate '('at', 'driver2', 's4')' potentially from the effect of Step 2 (walk) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, peg3, d3) ; 2: move(d1, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: unload-truck(package4, truck1, s4) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s2, driver1) ; 9: unload-truck(package2, truck1, s2) ; 10: drive-truck(truck1, s2, s3, driver1) ; 11: unload-truck(package3, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg2) ; 5: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package2, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: load-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s1, driver1) ; 7: unload-truck(package2, truck1, s1) ; 8: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l3) ; 4: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2) ; 8: board(c2, l2) ; 9: sail(l2, l1) ; 10: debark(c2, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l0)),"1: sail(l3, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, peg1, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck2, s3) ; 2: load-truck(package1, truck2, s3) ; 3: drive-truck(truck2, s3, s1, driver1) ; 4: unload-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver1) ; 6: load-truck(package2, truck2, s2) ; 7: drive-truck(truck2, s2, s3, driver1) ; 8: unload-truck(package2, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l2) ; 9: board(c2, l2) ; 10: sail(l2, l3) ; 11: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s4)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: unload-truck(package4, truck1, s4) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver2) ; 9: unload-truck(package2, truck1, s1) ; 10: drive-truck(truck1, s1, s3, driver2) ; 11: unload-truck(package3, truck1, s3) ; 12: unload-truck(package1, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l0) ; 6: board(c2, l0) ; 7: sail(l0, l2) ; 8: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3) ; 9: sail(l3, l2) ; 10: board(c2, l2) ; 11: sail(l2, l3) ; 12: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c0, l0) ; 5: sail(l0, l2) ; 6: debark(c0, l2) ; 7: sail(l2, l0) ; 8: board(c2, l0) ; 9: sail(l0, l3) ; 10: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l1)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg2, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s3) (at package2 s3) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package4, truck1, s2) ; 7: drive-truck(truck1, s2, s1, driver1) ; 8: drive-truck(truck1, s1, s4, driver1) ; 9: load-truck(package3, truck1, s4) ; 10: load-truck(package2, truck1, s4) ; 11: drive-truck(truck1, s4, s3, driver1) ; 12: unload-truck(package3, truck1, s3) ; 13: unload-truck(package2, truck1, s3) ; 14: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, d2, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package3, truck1, s1) ; 7: unload-truck(package2, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s4, driver1) ; 10: unload-truck(package4, truck1, s4) ; 11: unload-truck(package1, truck1, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver2) ; 4: load-truck(package4, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: unload-truck(package4, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver2) ; 8: unload-truck(package3, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg3, d3) ; 6: move(d1, peg1, d2)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: board(c1, l1) ; 5: sail(l1, l0) ; 6: debark(c1, l0) ; 7: sail(l0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package4, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver1) ; 4: unload-truck(package4, truck1, s1) ; 5: load-truck(package3, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package3, truck1, s3) ; 8: load-truck(package1, truck1, s3) ; 9: drive-truck(truck1, s3, s4, driver1) ; 10: unload-truck(package1, truck1, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg2, d3) ; 6: move(d1, peg1, d2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2) ; 8: board(c0, l2) ; 9: sail(l2, l1) ; 10: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s3) (at package4 s1)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver2) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: unload-truck(package1, truck1, s4) ; 7: drive-truck(truck1, s4, s2, driver2) ; 8: unload-truck(package2, truck1, s2) ; 9: drive-truck(truck1, s2, s1, driver2) ; 10: drive-truck(truck1, s1, s3, driver2) ; 11: unload-truck(package3, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg1, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, d2, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s2) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s2, driver1) ; 6: unload-truck(package2, truck3, s2) ; 7: drive-truck(truck3, s2, s1, driver1) ; 8: load-truck(package4, truck3, s1) ; 9: unload-truck(package3, truck3, s1) ; 10: load-truck(package1, truck3, s1) ; 11: drive-truck(truck3, s1, s2, driver1) ; 12: unload-truck(package1, truck3, s2) ; 13: drive-truck(truck3, s2, s3, driver1) ; 14: unload-truck(package4, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver2, truck1, s3) ; 2: load-truck(package2, truck1, s3) ; 3: drive-truck(truck1, s3, s1, driver2) ; 4: unload-truck(package2, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver2) ; 7: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: board(c1, l3) ; 5: sail(l3, l2) ; 6: debark(c1, l2) ; 7: sail(l2, l0) ; 8: board(c0, l0) ; 9: sail(l0, l2) ; 10: debark(c0, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package4, truck1, s2) ; 6: load-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s4, driver1) ; 8: load-truck(package3, truck1, s4) ; 9: unload-truck(package2, truck1, s4) ; 10: drive-truck(truck1, s4, s1, driver1) ; 11: unload-truck(package3, truck1, s1) ; 12: drive-truck(truck1, s1, s3, driver1) ; 13: unload-truck(package1, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package2, truck1, s2) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver2) ; 3: load-truck(package2, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver2) ; 5: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l1)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: board(c2, l3) ; 5: sail(l3, l1) ; 6: debark(c2, l1) ; 7: sail(l1, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s1, driver1) ; 6: load-truck(package4, truck3, s1) ; 7: unload-truck(package2, truck3, s1) ; 8: drive-truck(truck3, s1, s3, driver1) ; 9: unload-truck(package3, truck3, s3) ; 10: drive-truck(truck3, s3, s4, driver1) ; 11: unload-truck(package4, truck3, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l1)),,Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1) ; 8: board(c2, l1) ; 9: sail(l1, l3) ; 10: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package3, truck1, s2) ; 3: load-truck(package2, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package3, truck1, s1) ; 6: unload-truck(package2, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver1) ; 9: unload-truck(package1, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg2, d3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s4) (at package4 s2)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver2) ; 5: unload-truck(package4, truck1, s2) ; 6: load-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s1, driver2) ; 9: unload-truck(package2, truck1, s1)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: drive-truck(truck1, s2, s4, driver1) ; 5: unload-truck(package4, truck1, s4) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s2, driver1) ; 9: unload-truck(package3, truck1, s2) ; 10: drive-truck(truck1, s2, s1, driver1) ; 11: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: drive-truck(truck2, s1, s4, driver1) ; 4: unload-truck(package4, truck2, s4) ; 5: load-truck(package3, truck2, s4) ; 6: load-truck(package2, truck2, s4) ; 7: drive-truck(truck2, s4, s2, driver1) ; 8: unload-truck(package3, truck2, s2) ; 9: unload-truck(package2, truck2, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2) ; 8: board(c2, l2) ; 9: sail(l2, l3) ; 10: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: board(c0, l0) ; 9: sail(l0, l1) ; 10: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d3, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, peg2) ; 3: move(d2, peg1, d3) ; 4: move(d1, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, peg2, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s3) (at package4 s2)),"1: load-truck(package3, truck3, s4) ; 2: board-truck(driver1, truck1, s1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package4, truck1, s2) ; 7: unload-truck(package1, truck1, s2) ; 8: board-truck(driver2, truck3, s4) ; 9: drive-truck(truck3, s4, s3, driver2) ; 10: unload-truck(package3, truck3, s3)","In Step 5 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 2 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s3, driver1) ; 3: load-truck(package2, truck2, s3) ; 4: drive-truck(truck2, s3, s1, driver1) ; 5: unload-truck(package2, truck2, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d3, peg2) ; 2: move(d2, peg1, d3) ; 3: move(d1, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: drive-truck(truck1, s3, s2, driver1) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s3, driver1) ; 6: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: unload-truck(package4, truck2, s4) ; 6: unload-truck(package1, truck2, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg2, peg3) ; 2: move(d1, peg1, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: load-truck(package4, truck3, s1) ; 6: unload-truck(package3, truck3, s1) ; 7: load-truck(package1, truck3, s1) ; 8: drive-truck(truck3, s1, s2, driver1) ; 9: unload-truck(package4, truck3, s2) ; 10: unload-truck(package1, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l0) ; 7: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l1)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l0)),"1: board(c1, l2) ; 2: sail(l2, l3) ; 3: debark(c1, l3) ; 4: board(c2, l3) ; 5: sail(l3, l0) ; 6: debark(c2, l0) ; 7: sail(l0, l1) ; 8: board(c0, l1) ; 9: sail(l1, l3) ; 10: debark(c0, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: unload-truck(package3, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s4, driver1) ; 8: unload-truck(package4, truck1, s4) ; 9: unload-truck(package1, truck1, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3) ; 7: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l1) ; 5: board(c2, l1) ; 6: sail(l1, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s3) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s1, driver1) ; 6: load-truck(package4, truck2, s1) ; 7: unload-truck(package3, truck2, s1) ; 8: drive-truck(truck2, s1, s3, driver1) ; 9: unload-truck(package4, truck2, s3) ; 10: unload-truck(package2, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, peg2) ; 3: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, d3, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s3, driver1) ; 6: unload-truck(package2, truck3, s3) ; 7: drive-truck(truck3, s3, s1, driver1) ; 8: load-truck(package4, truck3, s1) ; 9: unload-truck(package3, truck3, s1) ; 10: drive-truck(truck3, s1, s2, driver1) ; 11: unload-truck(package4, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver1) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver1) ; 6: load-truck(package4, truck1, s1) ; 7: unload-truck(package2, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s3, driver1) ; 10: unload-truck(package3, truck1, s3) ; 11: drive-truck(truck1, s3, s4, driver1) ; 12: unload-truck(package4, truck1, s4) ; 13: unload-truck(package1, truck1, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l1)),"1: board(c2, l2) ; 2: sail(l2, l1) ; 3: debark(c2, l1) ; 4: board(c1, l1) ; 5: sail(l1, l3) ; 6: debark(c1, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg1) ; 4: move(d1, d3, d2) ; 5: move(d3, peg2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d2, peg3, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s3) (at package2 s2) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver1) ; 7: unload-truck(package2, truck2, s2) ; 8: drive-truck(truck2, s2, s3, driver1) ; 9: unload-truck(package4, truck2, s3) ; 10: unload-truck(package1, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg2) ; 4: move(d1, d3, d2) ; 5: move(d3, peg3, peg1) ; 6: move(d1, d2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l1)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l1) ; 4: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l2)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package2, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l2)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s1) (at package4 s3)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package3, truck1, s1) ; 7: unload-truck(package2, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s3, driver2) ; 10: unload-truck(package4, truck1, s3) ; 11: unload-truck(package1, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d3, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l1) ; 10: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: unload-truck(package3, truck2, s1) ; 7: load-truck(package1, truck2, s1) ; 8: drive-truck(truck2, s1, s2, driver1) ; 9: unload-truck(package2, truck2, s2) ; 10: drive-truck(truck2, s2, s3, driver1) ; 11: unload-truck(package1, truck2, s3) ; 12: drive-truck(truck2, s3, s4, driver1) ; 13: unload-truck(package4, truck2, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l0)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l0) ; 8: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l2, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l0) ; 6: board(c0, l0) ; 7: sail(l0, l3) ; 8: debark(c0, l3) ; 9: sail(l3, l0) ; 10: board(c1, l0) ; 11: sail(l0, l3) ; 12: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, d3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l0) ; 6: board(c1, l0) ; 7: sail(l0, l3) ; 8: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s3, driver1) ; 7: unload-truck(package1, truck2, s3) ; 8: drive-truck(truck2, s3, s2, driver1) ; 9: unload-truck(package4, truck2, s2) ; 10: unload-truck(package3, truck2, s2) ; 11: load-truck(package2, truck2, s2) ; 12: drive-truck(truck2, s2, s4, driver1) ; 13: unload-truck(package2, truck2, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l1)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1) ; 8: board(c0, l1) ; 9: sail(l1, l0) ; 10: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l3) ; 6: board(c2, l3) ; 7: sail(l3, l0) ; 8: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, peg1) ; 4: move(d2, peg3, d3) ; 5: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l1)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l1) ; 4: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, peg3) ; 3: move(d1, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l2, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l3) ; 6: board(c0, l3) ; 7: sail(l3, l2) ; 8: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d3, peg1, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg1) ; 4: move(d1, d3, d2) ; 5: move(d3, peg3, peg2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l0)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l0) ; 11: debark(c2, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l1)),"1: board(c1, l1) ; 2: sail(l1, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: board(c0, l3) ; 5: sail(l3, l2) ; 6: debark(c0, l2) ; 7: sail(l2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l2) ; 10: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l2) ; 8: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c0, l1) ; 2: sail(l1, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s2, driver2) ; 3: load-truck(package2, truck2, s2) ; 4: drive-truck(truck2, s2, s1, driver2) ; 5: unload-truck(package2, truck2, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg1, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2) ; 7: move(d1, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l2)),"1: board(c0, l3) ; 2: sail(l3, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, d3, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l3) (at c1 l0) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg2) ; 6: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: load-truck(package1, truck2, s1) ; 7: drive-truck(truck2, s1, s3, driver1) ; 8: unload-truck(package3, truck2, s3) ; 9: drive-truck(truck2, s3, s2, driver1) ; 10: unload-truck(package4, truck2, s2) ; 11: drive-truck(truck2, s2, s4, driver1) ; 12: unload-truck(package1, truck2, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg1, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d3, peg2) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l3)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l1) ; 9: board(c2, l1) ; 10: sail(l1, l3) ; 11: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s3, driver1) ; 6: unload-truck(package3, truck2, s3) ; 7: drive-truck(truck2, s3, s1, driver1) ; 8: load-truck(package4, truck2, s1) ; 9: drive-truck(truck2, s1, s2, driver1) ; 10: unload-truck(package4, truck2, s2) ; 11: unload-truck(package2, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, peg2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package2, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package4, truck1, s2) ; 8: unload-truck(package2, truck1, s2) ; 9: drive-truck(truck1, s2, s4, driver1) ; 10: unload-truck(package1, truck1, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg1) ; 6: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck3, s4) ; 2: drive-truck(truck3, s4, s1, driver1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s3, driver1) ; 5: unload-truck(package1, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l0)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l0) ; 6: debark(c2, l0) ; 7: board(c0, l0) ; 8: sail(l0, l3) ; 9: debark(c0, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l1) ; 6: board(c2, l1) ; 7: sail(l1, l2) ; 8: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l0) ; 6: board(c2, l0) ; 7: sail(l0, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l0)),"1: board(c1, l2) ; 2: sail(l2, l3) ; 3: debark(c1, l3) ; 4: board(c2, l3) ; 5: sail(l3, l0) ; 6: debark(c2, l0) ; 7: sail(l0, l1) ; 8: board(c0, l1) ; 9: sail(l1, l0) ; 10: debark(c0, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l3) ; 4: debark(c1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l1) ; 9: board(c0, l1) ; 10: sail(l1, l0) ; 11: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package3, truck1, s2) ; 5: load-truck(package2, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver1) ; 7: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c2, l2) ; 7: sail(l2, l1) ; 8: debark(c2, l1) ; 9: sail(l1, l3) ; 10: board(c1, l3) ; 11: sail(l3, l1) ; 12: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, d3, peg2) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg2, d3) ; 6: move(d1, peg3, peg2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s3) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: drive-truck(truck1, s4, s3, driver2) ; 4: unload-truck(package3, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver2) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver2) ; 8: drive-truck(truck1, s3, s4, driver2) ; 9: unload-truck(package1, truck1, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package4, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: unload-truck(package4, truck3, s1) ; 6: load-truck(package3, truck3, s1) ; 7: drive-truck(truck3, s1, s3, driver1) ; 8: unload-truck(package3, truck3, s3) ; 9: load-truck(package2, truck3, s3) ; 10: load-truck(package1, truck3, s3) ; 11: drive-truck(truck3, s3, s1, driver1) ; 12: unload-truck(package1, truck3, s1) ; 13: drive-truck(truck3, s1, s2, driver1) ; 14: unload-truck(package2, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: board(c2, l1) ; 6: sail(l1, l3) ; 7: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s3)),"1: walk(driver2, s1, s4) ; 2: load-truck(package2, truck3, s4) ; 3: board-truck(driver2, truck3, s4) ; 4: load-truck(package3, truck3, s4) ; 5: drive-truck(truck3, s4, s2, driver2) ; 6: unload-truck(package3, truck3, s2) ; 7: drive-truck(truck3, s2, s1, driver2) ; 8: load-truck(package4, truck3, s1) ; 9: load-truck(package1, truck3, s1) ; 10: drive-truck(truck3, s1, s3, driver2) ; 11: unload-truck(package4, truck3, s3) ; 12: unload-truck(package2, truck3, s3) ; 13: unload-truck(package1, truck3, s3)","In Step 3 (board-truck), is the predicate '('at', 'driver2', 's4')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver1) ; 4: unload-truck(package2, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg3) ; 4: move(d1, d3, d2) ; 5: move(d3, peg1, peg2) ; 6: move(d1, d2, d3)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2)),"1: board-truck(driver2, truck2, s3) ; 2: load-truck(package2, truck2, s3) ; 3: drive-truck(truck2, s3, s2, driver2) ; 4: unload-truck(package2, truck2, s2) ; 5: load-truck(package1, truck2, s2) ; 6: drive-truck(truck2, s2, s1, driver2) ; 7: unload-truck(package1, truck2, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s2) (at package4 s4)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package2, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver2) ; 9: unload-truck(package3, truck1, s2) ; 10: unload-truck(package1, truck1, s2) ; 11: drive-truck(truck1, s2, s4, driver2) ; 12: unload-truck(package4, truck1, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l0) ; 9: board(c1, l0) ; 10: sail(l0, l2) ; 11: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: board(c1, l1) ; 5: sail(l1, l0) ; 6: debark(c1, l0) ; 7: sail(l0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s4, driver1) ; 6: load-truck(package3, truck2, s4) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s2, driver1) ; 9: unload-truck(package3, truck2, s2) ; 10: unload-truck(package1, truck2, s2) ; 11: drive-truck(truck2, s2, s3, driver1) ; 12: unload-truck(package4, truck2, s3) ; 13: unload-truck(package2, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: load-truck(package2, truck1, s3) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s1, driver1) ; 8: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package2, truck1, s4) ; 3: drive-truck(truck1, s4, s3, driver2) ; 4: drive-truck(truck1, s3, s2, driver2) ; 5: unload-truck(package2, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l1)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l1) ; 9: board(c2, l1) ; 10: sail(l1, l2) ; 11: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, peg1)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l1) ; 6: debark(c1, l1) ; 7: board(c2, l1) ; 8: sail(l1, l0) ; 9: debark(c2, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: unload-truck(package1, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver1) ; 9: unload-truck(package3, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver1) ; 11: unload-truck(package4, truck1, s2) ; 12: unload-truck(package2, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l0) ; 6: board(c2, l0) ; 7: sail(l0, l1) ; 8: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver2) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver2) ; 5: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: drive-truck(truck3, s4, s1, driver1) ; 4: load-truck(package4, truck3, s1) ; 5: drive-truck(truck3, s1, s3, driver1) ; 6: unload-truck(package3, truck3, s3) ; 7: drive-truck(truck3, s3, s4, driver1) ; 8: unload-truck(package4, truck3, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package3, truck3, s1) ; 3: drive-truck(truck3, s1, s4, driver1) ; 4: load-truck(package4, truck3, s4) ; 5: drive-truck(truck3, s4, s3, driver1) ; 6: unload-truck(package4, truck3, s3) ; 7: unload-truck(package3, truck3, s3) ; 8: load-truck(package2, truck3, s3) ; 9: load-truck(package1, truck3, s3) ; 10: drive-truck(truck3, s3, s2, driver1) ; 11: unload-truck(package2, truck3, s2) ; 12: drive-truck(truck3, s2, s1, driver1) ; 13: unload-truck(package1, truck3, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l3)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l3)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l3) ; 6: debark(c1, l3) ; 7: sail(l3, l2) ; 8: board(c2, l2) ; 9: sail(l2, l3) ; 10: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver1) ; 7: unload-truck(package4, truck2, s2) ; 8: unload-truck(package2, truck2, s2) ; 9: drive-truck(truck2, s2, s3, driver1) ; 10: unload-truck(package1, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, peg3, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l0) ; 7: debark(c1, l0) ; 8: sail(l0, l3) ; 9: board(c2, l3) ; 10: sail(l3, l0) ; 11: debark(c2, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, d2, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c2, l0) ; 2: sail(l0, l2) ; 3: debark(c2, l2) ; 4: board(c0, l2) ; 5: sail(l2, l3) ; 6: debark(c0, l3) ; 7: sail(l3, l1) ; 8: board(c1, l1) ; 9: sail(l1, l2) ; 10: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: drive-truck(truck3, s1, s2, driver1) ; 4: unload-truck(package4, truck3, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg1, d3) ; 6: move(d1, peg2, d2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg1, d3) ; 6: move(d1, peg2, d2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1) ; 8: board(c2, l1) ; 9: sail(l1, l0) ; 10: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck2, s2) ; 2: load-truck(package2, truck2, s2) ; 3: drive-truck(truck2, s2, s1, driver1) ; 4: unload-truck(package2, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver1) ; 7: unload-truck(package1, truck2, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3) ; 8: sail(l3, l1) ; 9: board(c0, l1) ; 10: sail(l1, l3) ; 11: debark(c0, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, peg1) ; 3: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver1) ; 3: load-truck(package2, truck1, s2) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: drive-truck(truck1, s2, s3, driver1) ; 9: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l1)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: board(c0, l1) ; 5: sail(l1, l2) ; 6: debark(c0, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1) ; 4: board(c2, l1) ; 5: sail(l1, l3) ; 6: debark(c2, l3) ; 7: sail(l3, l2) ; 8: board(c0, l2) ; 9: sail(l2, l3) ; 10: debark(c0, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, peg3, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d2, peg3, peg2) ; 2: move(d1, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg2, d3) ; 5: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package4, truck1, s2) ; 9: unload-truck(package2, truck1, s2) ; 10: unload-truck(package1, truck1, s2) ; 11: drive-truck(truck1, s2, s3, driver1) ; 12: unload-truck(package3, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg1, d3)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s2) (at package4 s3)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: drive-truck(truck1, s4, s2, driver2) ; 4: unload-truck(package3, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver2) ; 6: load-truck(package4, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver2) ; 8: unload-truck(package4, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package2, truck2, s1) ; 3: drive-truck(truck2, s1, s2, driver2) ; 4: unload-truck(package2, truck2, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l1)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l3) ; 3: debark(c0, l3) ; 4: board(c1, l3) ; 5: sail(l3, l0) ; 6: debark(c1, l0) ; 7: sail(l0, l1) ; 8: board(c2, l1) ; 9: sail(l1, l3) ; 10: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s1) (at package4 s2)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: load-truck(package4, truck1, s1) ; 7: unload-truck(package3, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s2, driver2) ; 10: unload-truck(package4, truck1, s2) ; 11: drive-truck(truck1, s2, s4, driver2) ; 12: unload-truck(package1, truck1, s4) ; 13: drive-truck(truck1, s4, s3, driver2) ; 14: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package2, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s3, driver1) ; 6: unload-truck(package1, truck2, s3) ; 7: drive-truck(truck2, s3, s2, driver1) ; 8: unload-truck(package2, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l1)),"1: board(c2, l0) ; 2: sail(l0, l1) ; 3: debark(c2, l1) ; 4: board(c0, l1) ; 5: sail(l1, l2) ; 6: debark(c0, l2) ; 7: sail(l2, l3) ; 8: board(c1, l3) ; 9: sail(l3, l1) ; 10: debark(c1, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l0)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg2) ; 5: move(d1, d3, d2) ; 6: move(d3, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3) ; 7: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l0) ; 6: board(c1, l0) ; 7: sail(l0, l1) ; 8: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: unload-truck(package3, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver1) ; 8: unload-truck(package1, truck1, s3) ; 9: drive-truck(truck1, s3, s4, driver1) ; 10: unload-truck(package4, truck1, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s4) (at package4 s1)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver2) ; 5: drive-truck(truck1, s2, s3, driver2) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s4, driver2) ; 8: load-truck(package2, truck1, s4) ; 9: drive-truck(truck1, s4, s3, driver2) ; 10: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg2, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s3) (at package3 s3) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package4, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver2) ; 4: unload-truck(package4, truck1, s1) ; 5: load-truck(package3, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver2) ; 7: unload-truck(package3, truck1, s3) ; 8: load-truck(package1, truck1, s3) ; 9: drive-truck(truck1, s3, s2, driver2) ; 10: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package2, truck3, s4) ; 6: unload-truck(package1, truck3, s4) ; 7: drive-truck(truck3, s4, s1, driver1) ; 8: unload-truck(package2, truck3, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, peg3, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package4, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver2) ; 4: load-truck(package3, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver2) ; 6: unload-truck(package3, truck1, s4) ; 7: drive-truck(truck1, s4, s2, driver2) ; 8: drive-truck(truck1, s2, s3, driver2) ; 9: unload-truck(package4, truck1, s3) ; 10: load-truck(package2, truck1, s3) ; 11: load-truck(package1, truck1, s3) ; 12: drive-truck(truck1, s3, s2, driver2) ; 13: unload-truck(package2, truck1, s2) ; 14: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d2, peg1) ; 2: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s3, driver1) ; 3: drive-truck(truck3, s3, s1, driver1) ; 4: load-truck(package4, truck3, s1) ; 5: load-truck(package1, truck3, s1) ; 6: drive-truck(truck3, s1, s3, driver1) ; 7: unload-truck(package4, truck3, s3) ; 8: drive-truck(truck3, s3, s4, driver1) ; 9: unload-truck(package1, truck3, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package2, truck2, s1) ; 4: drive-truck(truck2, s1, s3, driver1) ; 5: unload-truck(package2, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: load-truck(package2, truck1, s3) ; 8: drive-truck(truck1, s3, s1, driver1) ; 9: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: unload-truck(package3, truck2, s1) ; 7: load-truck(package1, truck2, s1) ; 8: drive-truck(truck2, s1, s2, driver1) ; 9: unload-truck(package1, truck2, s2) ; 10: drive-truck(truck2, s2, s3, driver1) ; 11: unload-truck(package4, truck2, s3) ; 12: unload-truck(package2, truck2, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l0) ; 7: debark(c1, l0) ; 8: board(c0, l0) ; 9: sail(l0, l3) ; 10: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l2)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l3) ; 5: board(c1, l3) ; 6: sail(l3, l0) ; 7: debark(c1, l0) ; 8: sail(l0, l3) ; 9: board(c2, l3) ; 10: sail(l3, l2) ; 11: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1) ; 8: sail(l1, l0) ; 9: board(c1, l0) ; 10: sail(l0, l3) ; 11: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: drive-truck(truck1, s2, s3, driver1) ; 9: unload-truck(package2, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s3, driver2) ; 7: unload-truck(package4, truck1, s3) ; 8: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s3)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver2) ; 3: drive-truck(truck1, s3, s1, driver2) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s3, driver2) ; 6: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s1, driver1) ; 6: unload-truck(package2, truck2, s1) ; 7: load-truck(package1, truck2, s1) ; 8: drive-truck(truck2, s1, s2, driver1) ; 9: unload-truck(package1, truck2, s2) ; 10: drive-truck(truck2, s2, s3, driver1) ; 11: unload-truck(package3, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l3)),"1: board(c1, l1) ; 2: sail(l1, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l3) ; 7: debark(c0, l3) ; 8: sail(l3, l1) ; 9: board(c2, l1) ; 10: sail(l1, l3) ; 11: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l0)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l2)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l2) ; 5: board(c2, l2) ; 6: sail(l2, l3) ; 7: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c2, l1) ; 2: sail(l1, l3) ; 3: debark(c2, l3) ; 4: sail(l3, l2) ; 5: board(c1, l2) ; 6: sail(l2, l3) ; 7: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver2, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver2) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver2) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s2) (at package4 s4)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver2) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver2) ; 7: unload-truck(package3, truck2, s2) ; 8: drive-truck(truck2, s2, s4, driver2) ; 9: unload-truck(package4, truck2, s4) ; 10: drive-truck(truck2, s4, s3, driver2) ; 11: unload-truck(package1, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s3, driver1) ; 5: unload-truck(package1, truck2, s3) ; 6: drive-truck(truck2, s3, s2, driver1) ; 7: load-truck(package2, truck2, s2) ; 8: drive-truck(truck2, s2, s4, driver1) ; 9: unload-truck(package4, truck2, s4) ; 10: load-truck(package3, truck2, s4) ; 11: drive-truck(truck2, s4, s1, driver1) ; 12: unload-truck(package3, truck2, s1) ; 13: unload-truck(package2, truck2, s1)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg1) ; 6: move(d1, d3, peg3)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l2) ; 8: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d2, peg2, peg1) ; 2: move(d1, peg3, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l0) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg2) ; 4: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s3, driver1) ; 3: load-truck(package2, truck2, s3) ; 4: load-truck(package1, truck2, s3) ; 5: drive-truck(truck2, s3, s2, driver1) ; 6: unload-truck(package2, truck2, s2) ; 7: drive-truck(truck2, s2, s1, driver1) ; 8: unload-truck(package1, truck2, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l1)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2) ; 8: sail(l2, l3) ; 9: board(c0, l3) ; 10: sail(l3, l1) ; 11: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s1)),"1: load-truck(package2, truck1, s3) ; 2: walk(driver2, s2, s3) ; 3: board-truck(driver2, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver2) ; 5: unload-truck(package2, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver2) ; 7: load-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s1, driver2) ; 9: unload-truck(package1, truck1, s1)","In Step 3 (board-truck), is the predicate '('at', 'driver2', 's3')' potentially from the effect of Step 2 (walk) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: load-truck(package3, truck2, s4) ; 6: load-truck(package2, truck2, s4) ; 7: drive-truck(truck2, s4, s2, driver1) ; 8: unload-truck(package3, truck2, s2) ; 9: unload-truck(package2, truck2, s2) ; 10: unload-truck(package1, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: load-truck(package3, truck1, s2) ; 5: unload-truck(package2, truck1, s2) ; 6: load-truck(package1, truck1, s2) ; 7: drive-truck(truck1, s2, s1, driver1) ; 8: unload-truck(package3, truck1, s1) ; 9: unload-truck(package1, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d3, peg2, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg2) ; 4: move(d1, d3, d2) ; 5: move(d3, peg1, peg3) ; 6: move(d1, d2, d3)","In Step 3 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package4, truck1, s3) ; 6: drive-truck(truck1, s3, s4, driver1) ; 7: load-truck(package2, truck1, s4) ; 8: unload-truck(package1, truck1, s4) ; 9: drive-truck(truck1, s4, s2, driver1) ; 10: unload-truck(package2, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s3, driver1) ; 7: unload-truck(package2, truck2, s3) ; 8: unload-truck(package1, truck2, s3) ; 9: drive-truck(truck2, s3, s4, driver1) ; 10: unload-truck(package4, truck2, s4)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: board(c0, l1) ; 6: sail(l1, l3) ; 7: debark(c0, l3) ; 8: board(c1, l3) ; 9: sail(l3, l0) ; 10: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d2, peg1, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l0) ; 6: board(c2, l0) ; 7: sail(l0, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s2, driver1) ; 4: drive-truck(truck2, s2, s1, driver1) ; 5: unload-truck(package3, truck2, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg3, d3) ; 5: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2) ; 7: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: walk(driver1, s2, s1) ; 2: board-truck(driver1, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s2, driver1) ; 6: load-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s3, driver1) ; 9: unload-truck(package2, truck1, s3)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's1')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, d2, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d3, peg1, peg3) ; 2: move(d1, d2, peg1) ; 3: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver1) ; 6: unload-truck(package4, truck1, s4) ; 7: load-truck(package3, truck1, s4) ; 8: unload-truck(package1, truck1, s4) ; 9: drive-truck(truck1, s4, s3, driver1) ; 10: unload-truck(package3, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l0) ; 9: board(c2, l0) ; 10: sail(l0, l1) ; 11: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg3, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: unload-truck(package2, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver1) ; 8: unload-truck(package3, truck1, s3) ; 9: unload-truck(package1, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s1) (at package4 s4)),"1: walk(driver1, s1, s2) ; 2: board-truck(driver1, truck1, s2) ; 3: drive-truck(truck1, s2, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver1) ; 6: load-truck(package4, truck1, s1) ; 7: unload-truck(package3, truck1, s1) ; 8: drive-truck(truck1, s1, s4, driver1) ; 9: unload-truck(package4, truck1, s4)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's2')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l3) (at c1 l1) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, d2, peg3) ; 2: move(d2, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l0) ; 8: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d3, peg1, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s3) (at package2 s3)),"1: board-truck(driver2, truck2, s2) ; 2: load-truck(package1, truck2, s2) ; 3: drive-truck(truck2, s2, s3, driver2) ; 4: unload-truck(package1, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: drive-truck(truck2, s4, s3, driver1) ; 5: unload-truck(package3, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),,Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s3) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: drive-truck(truck3, s1, s3, driver1) ; 4: unload-truck(package1, truck3, s3) ; 5: drive-truck(truck3, s3, s4, driver1) ; 6: load-truck(package2, truck3, s4) ; 7: drive-truck(truck3, s4, s2, driver1) ; 8: unload-truck(package2, truck3, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver2) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s2, driver2) ; 10: unload-truck(package4, truck3, s2) ; 11: unload-truck(package3, truck3, s2) ; 12: drive-truck(truck3, s2, s1, driver2) ; 13: drive-truck(truck3, s1, s3, driver2) ; 14: unload-truck(package2, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2) ; 7: move(d1, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c1, l3) ; 3: sail(l3, l1) ; 4: debark(c1, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver2) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s4, driver2) ; 6: load-truck(package3, truck2, s4) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s2, driver2) ; 9: unload-truck(package4, truck2, s2) ; 10: unload-truck(package3, truck2, s2) ; 11: drive-truck(truck2, s2, s3, driver2) ; 12: unload-truck(package2, truck2, s3) ; 13: unload-truck(package1, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3) ; 8: board(c1, l3) ; 9: sail(l3, l0) ; 10: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg1, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l0)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l2) ; 6: board(c2, l2) ; 7: sail(l2, l0) ; 8: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s3, driver1) ; 6: unload-truck(package1, truck3, s3) ; 7: drive-truck(truck3, s3, s4, driver1) ; 8: unload-truck(package4, truck3, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s3)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l3) ; 9: board(c2, l3) ; 10: sail(l3, l0) ; 11: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg1, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s4) (at package3 s2) (at package4 s3)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver2) ; 5: load-truck(package3, truck3, s4) ; 6: drive-truck(truck3, s4, s1, driver2) ; 7: drive-truck(truck3, s1, s2, driver2) ; 8: unload-truck(package3, truck3, s2) ; 9: unload-truck(package1, truck3, s2) ; 10: drive-truck(truck3, s2, s3, driver2) ; 11: unload-truck(package4, truck3, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg3) ; 5: move(d1, d3, d2) ; 6: move(d3, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package3, truck1, s2) ; 5: load-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver1) ; 7: unload-truck(package1, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg3) ; 4: move(d1, d3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: load-truck(package2, truck1, s3) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s2, driver1) ; 8: drive-truck(truck1, s2, s1, driver1) ; 9: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s1) (at package4 s4)),"1: load-truck(package4, truck3, s1) ; 2: walk(driver1, s3, s1) ; 3: board-truck(driver1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: unload-truck(package4, truck3, s4) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: drive-truck(truck3, s4, s1, driver1) ; 9: unload-truck(package3, truck3, s1) ; 10: unload-truck(package2, truck3, s1)","In Step 3 (board-truck), is the predicate '('at', 'driver1', 's1')' potentially from the effect of Step 2 (walk) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver2) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: drive-truck(truck1, s4, s2, driver2) ; 8: unload-truck(package3, truck1, s2) ; 9: unload-truck(package1, truck1, s2) ; 10: drive-truck(truck1, s2, s3, driver2) ; 11: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s4) (at package4 s4)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: unload-truck(package4, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: unload-truck(package1, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver2) ; 9: unload-truck(package2, truck1, s1)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d2, peg1, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: board(c1, l0) ; 5: sail(l0, l1) ; 6: debark(c1, l1) ; 7: sail(l1, l2) ; 8: board(c2, l2) ; 9: sail(l2, l3) ; 10: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s2, driver1) ; 5: unload-truck(package3, truck2, s2) ; 6: drive-truck(truck2, s2, s1, driver1) ; 7: load-truck(package4, truck2, s1) ; 8: unload-truck(package2, truck2, s1) ; 9: load-truck(package1, truck2, s1) ; 10: drive-truck(truck2, s1, s2, driver1) ; 11: unload-truck(package4, truck2, s2) ; 12: drive-truck(truck2, s2, s4, driver1) ; 13: unload-truck(package1, truck2, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg2, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg2, peg1) ; 2: move(d1, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: load-truck(package1, truck2, s1) ; 7: drive-truck(truck2, s1, s2, driver1) ; 8: unload-truck(package4, truck2, s2) ; 9: unload-truck(package1, truck2, s2) ; 10: drive-truck(truck2, s2, s1, driver1) ; 11: drive-truck(truck2, s1, s3, driver1) ; 12: unload-truck(package2, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2) ; 8: board(c2, l2) ; 9: sail(l2, l3) ; 10: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d3, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, peg2, d3) ; 3: move(d1, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s3)),"1: board-truck(driver2, truck2, s2) ; 2: load-truck(package2, truck2, s2) ; 3: drive-truck(truck2, s2, s3, driver2) ; 4: unload-truck(package2, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, peg1) ; 4: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l2)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: board(c1, l0) ; 5: sail(l0, l3) ; 6: debark(c1, l3) ; 7: sail(l3, l0) ; 8: board(c2, l0) ; 9: sail(l0, l2) ; 10: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package4, truck1, s2) ; 7: unload-truck(package3, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s3, driver1) ; 6: unload-truck(package4, truck2, s3) ; 7: drive-truck(truck2, s3, s4, driver1) ; 8: load-truck(package3, truck2, s4) ; 9: load-truck(package2, truck2, s4) ; 10: unload-truck(package1, truck2, s4) ; 11: drive-truck(truck2, s4, s2, driver1) ; 12: unload-truck(package3, truck2, s2) ; 13: unload-truck(package2, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, peg2, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: board(c0, l1) ; 5: sail(l1, l3) ; 6: debark(c0, l3) ; 7: sail(l3, l0) ; 8: board(c2, l0) ; 9: sail(l0, l2) ; 10: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2)),"1: board-truck(driver2, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver2) ; 4: load-truck(package2, truck1, s3) ; 5: unload-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s2, driver2) ; 7: unload-truck(package2, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package2, truck1, s4) ; 3: drive-truck(truck1, s4, s3, driver1) ; 4: unload-truck(package2, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: unload-truck(package4, truck1, s4) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver1) ; 9: unload-truck(package3, truck1, s1) ; 10: drive-truck(truck1, s1, s4, driver1) ; 11: drive-truck(truck1, s4, s2, driver1) ; 12: unload-truck(package2, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l3) ; 6: board(c0, l3) ; 7: sail(l3, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l3) ; 10: board(c2, l3) ; 11: sail(l3, l2) ; 12: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d3, peg1, peg3) ; 2: move(d1, d2, peg1) ; 3: move(d2, peg2, d3) ; 4: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l3) ; 7: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver1) ; 4: unload-truck(package2, truck1, s3) ; 5: load-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s1, driver1) ; 7: unload-truck(package1, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s4) (at package4 s2)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package2, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver2) ; 4: load-truck(package4, truck1, s1) ; 5: unload-truck(package2, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s4, driver2) ; 8: unload-truck(package1, truck1, s4) ; 9: drive-truck(truck1, s4, s2, driver2) ; 10: unload-truck(package4, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck2, s2) ; 2: load-truck(package2, truck2, s2) ; 3: drive-truck(truck2, s2, s4, driver2) ; 4: load-truck(package3, truck2, s4) ; 5: drive-truck(truck2, s4, s3, driver2) ; 6: unload-truck(package3, truck2, s3) ; 7: unload-truck(package2, truck2, s3) ; 8: drive-truck(truck2, s3, s1, driver2) ; 9: load-truck(package4, truck2, s1) ; 10: drive-truck(truck2, s1, s3, driver2) ; 11: unload-truck(package4, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c2, l0) ; 3: sail(l0, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l3) ; 8: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1) ; 8: sail(l1, l0) ; 9: board(c2, l0) ; 10: sail(l0, l2) ; 11: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2) ; 8: sail(l2, l0) ; 9: board(c2, l0) ; 10: sail(l0, l2) ; 11: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: board(c1, l0) ; 9: sail(l0, l3) ; 10: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s2, driver1) ; 5: unload-truck(package1, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l0)),"1: sail(l0, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l1) ; 9: board(c1, l1) ; 10: sail(l1, l0) ; 11: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1) ; 5: drive-truck(truck1, s1, s3, driver1) ; 6: load-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s2, driver1) ; 8: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg1) ; 5: move(d1, d3, d2) ; 6: move(d3, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: unload-truck(package2, truck2, s1) ; 6: drive-truck(truck2, s1, s3, driver1) ; 7: unload-truck(package4, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, peg3, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s3) (at package2 s2) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package3, truck3, s4) ; 6: drive-truck(truck3, s4, s2, driver1) ; 7: unload-truck(package3, truck3, s2) ; 8: drive-truck(truck3, s2, s3, driver1) ; 9: unload-truck(package4, truck3, s3) ; 10: unload-truck(package1, truck3, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l1) ; 6: board(c2, l1) ; 7: sail(l1, l0) ; 8: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l2)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2) ; 8: sail(l2, l1) ; 9: board(c2, l1) ; 10: sail(l1, l2) ; 11: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l0) ; 7: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: drive-truck(truck3, s4, s1, driver2) ; 4: unload-truck(package3, truck3, s1) ; 5: load-truck(package1, truck3, s1) ; 6: drive-truck(truck3, s1, s2, driver2) ; 7: drive-truck(truck3, s2, s3, driver2) ; 8: unload-truck(package1, truck3, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l0)),"1: sail(l0, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l0) ; 8: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c2, l0) ; 3: sail(l0, l3) ; 4: debark(c2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l3) ; 9: board(c1, l3) ; 10: sail(l3, l1) ; 11: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: board(c0, l3) ; 5: sail(l3, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l0) ; 8: board(c2, l0) ; 9: sail(l0, l2) ; 10: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d2, peg1, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l0) ; 7: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),,Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg3) ; 4: move(d1, d3, d2) ; 5: move(d3, peg2, peg1)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s3, driver1) ; 6: unload-truck(package4, truck3, s3) ; 7: drive-truck(truck3, s3, s4, driver1) ; 8: load-truck(package3, truck3, s4) ; 9: unload-truck(package1, truck3, s4) ; 10: drive-truck(truck3, s4, s2, driver1) ; 11: unload-truck(package3, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s3)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver2) ; 3: load-truck(package2, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver2) ; 5: unload-truck(package2, truck1, s3) ; 6: drive-truck(truck1, s3, s2, driver2) ; 7: load-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s3, driver2) ; 9: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2) ; 8: board(c1, l2) ; 9: sail(l2, l3) ; 10: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d3, peg3, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package3, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver1) ; 9: unload-truck(package4, truck1, s2) ; 10: unload-truck(package1, truck1, s2) ; 11: drive-truck(truck1, s2, s3, driver1) ; 12: unload-truck(package2, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, peg1, peg2) ; 2: move(d2, peg3, peg1) ; 3: move(d1, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s3) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package4, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver2) ; 4: load-truck(package3, truck2, s1) ; 5: drive-truck(truck2, s1, s3, driver2) ; 6: unload-truck(package3, truck2, s3) ; 7: load-truck(package1, truck2, s3) ; 8: drive-truck(truck2, s3, s2, driver2) ; 9: unload-truck(package4, truck2, s2) ; 10: unload-truck(package1, truck2, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1) ; 9: sail(l1, l3) ; 10: board(c2, l3) ; 11: sail(l3, l1) ; 12: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg3, d3) ; 5: move(d1, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: drive-truck(truck2, s1, s2, driver1) ; 4: unload-truck(package4, truck2, s2) ; 5: drive-truck(truck2, s2, s4, driver1) ; 6: load-truck(package2, truck2, s4) ; 7: drive-truck(truck2, s4, s2, driver1) ; 8: unload-truck(package2, truck2, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package3, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package3, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg1) ; 4: move(d1, d3, d2) ; 5: move(d3, peg2, peg3) ; 6: move(d1, d2, peg2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver1) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver1) ; 9: unload-truck(package3, truck1, s2) ; 10: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s2, driver1) ; 5: unload-truck(package2, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: load-truck(package2, truck1, s3) ; 5: load-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s2, driver1) ; 7: unload-truck(package2, truck1, s2) ; 8: unload-truck(package1, truck1, s2) ; 9: drive-truck(truck1, s2, s4, driver1) ; 10: load-truck(package4, truck1, s4) ; 11: unload-truck(package3, truck1, s4) ; 12: drive-truck(truck1, s4, s1, driver1) ; 13: unload-truck(package4, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l1)),"1: board(c2, l2) ; 2: sail(l2, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c2, l2) ; 2: sail(l2, l3) ; 3: debark(c2, l3) ; 4: sail(l3, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1) ; 7: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s1) (at package4 s3)),"1: board-truck(driver2, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: drive-truck(truck3, s4, s3, driver2) ; 4: drive-truck(truck3, s3, s1, driver2) ; 5: load-truck(package4, truck3, s1) ; 6: unload-truck(package3, truck3, s1) ; 7: drive-truck(truck3, s1, s3, driver2) ; 8: unload-truck(package4, truck3, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d3, peg3) ; 2: move(d2, peg2, d3) ; 3: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l2)),"1: sail(l0, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l1) ; 6: board(c1, l1) ; 7: sail(l1, l2) ; 8: debark(c1, l2) ; 9: sail(l2, l3) ; 10: board(c2, l3) ; 11: sail(l3, l2) ; 12: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: unload-truck(package3, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s3, driver2) ; 9: unload-truck(package2, truck1, s3) ; 10: drive-truck(truck1, s3, s4, driver2) ; 11: unload-truck(package1, truck1, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package3, truck1, s2) ; 8: drive-truck(truck1, s2, s3, driver1) ; 9: unload-truck(package2, truck1, s3) ; 10: drive-truck(truck1, s3, s4, driver1) ; 11: unload-truck(package1, truck1, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, peg1, peg3) ; 2: move(d2, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l0)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l0) ; 7: debark(c1, l0) ; 8: board(c2, l0) ; 9: sail(l0, l2) ; 10: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s4, driver1) ; 7: unload-truck(package4, truck1, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg2) ; 6: move(d1, d3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package2, truck1, s1) ; 5: unload-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package2, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l0) ; 7: debark(c1, l0) ; 8: board(c2, l0) ; 9: sail(l0, l1) ; 10: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s4) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: unload-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s4, driver1) ; 6: load-truck(package3, truck1, s4) ; 7: drive-truck(truck1, s4, s2, driver1) ; 8: unload-truck(package3, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s3)),"1: walk(driver1, s3, s2) ; 2: board-truck(driver1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package2, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package2, truck1, s3) ; 8: unload-truck(package1, truck1, s3)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's2')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg3, peg2)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l0)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg1, peg3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s2, driver2) ; 5: unload-truck(package3, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver2) ; 7: unload-truck(package2, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s3, driver2) ; 10: unload-truck(package1, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l2)),"1: sail(l3, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l1) ; 9: board(c1, l1) ; 10: sail(l1, l0) ; 11: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l3)),"1: board(c1, l1) ; 2: sail(l1, l0) ; 3: debark(c1, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l2)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: board(c2, l1) ; 5: sail(l1, l0) ; 6: debark(c2, l0) ; 7: sail(l0, l3) ; 8: board(c1, l3) ; 9: sail(l3, l2) ; 10: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d2, peg3, peg1) ; 2: move(d1, peg2, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l0) ; 8: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s4) (at package4 s3)),"1: load-truck(package4, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: walk(driver1, s2, s1) ; 4: board-truck(driver1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver1) ; 6: load-truck(package2, truck3, s4) ; 7: unload-truck(package1, truck3, s4) ; 8: drive-truck(truck3, s4, s1, driver1) ; 9: unload-truck(package2, truck3, s1) ; 10: drive-truck(truck3, s1, s4, driver1) ; 11: drive-truck(truck3, s4, s3, driver1) ; 12: unload-truck(package4, truck3, s3)","In Step 4 (board-truck), is the predicate '('at', 'driver1', 's1')' potentially from the effect of Step 3 (walk) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l1) ; 9: board(c2, l1) ; 10: sail(l1, l3) ; 11: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg1, d3) ; 6: move(d1, peg3, d2)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, peg1) ; 3: move(d2, peg3, d3) ; 4: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l1)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l1) ; 6: board(c1, l1) ; 7: sail(l1, l2) ; 8: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d2, peg1, peg2) ; 2: move(d1, peg3, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package2, truck1, s2) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l1) ; 6: board(c2, l1) ; 7: sail(l1, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg1) ; 7: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package2, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l1) ; 9: board(c2, l1) ; 10: sail(l1, l0) ; 11: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c0, l1) ; 2: sail(l1, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1) ; 8: board(c2, l1) ; 9: sail(l1, l3) ; 10: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: board(c0, l2) ; 2: sail(l2, l3) ; 3: debark(c0, l3) ; 4: board(c1, l3) ; 5: sail(l3, l0) ; 6: debark(c1, l0) ; 7: sail(l0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l1) ; 10: debark(c2, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s1, driver1) ; 6: unload-truck(package3, truck3, s1) ; 7: unload-truck(package2, truck3, s1) ; 8: load-truck(package1, truck3, s1) ; 9: drive-truck(truck3, s1, s2, driver1) ; 10: unload-truck(package1, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2) ; 8: sail(l2, l0) ; 9: board(c1, l0) ; 10: sail(l0, l1) ; 11: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l3) ; 6: debark(c2, l3) ; 7: board(c0, l3) ; 8: sail(l3, l2) ; 9: debark(c0, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: unload-truck(package1, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver2) ; 9: drive-truck(truck1, s1, s3, driver2) ; 10: unload-truck(package4, truck1, s3) ; 11: unload-truck(package3, truck1, s3) ; 12: unload-truck(package2, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l3)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l3) ; 6: debark(c2, l3) ; 7: sail(l3, l0) ; 8: board(c0, l0) ; 9: sail(l0, l1) ; 10: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l0)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: board(c2, l1) ; 5: sail(l1, l0) ; 6: debark(c2, l0) ; 7: sail(l0, l3) ; 8: board(c0, l3) ; 9: sail(l3, l0) ; 10: debark(c0, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l1) ; 4: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s3) ; 2: load-truck(package2, truck1, s3) ; 3: drive-truck(truck1, s3, s1, driver1) ; 4: load-truck(package3, truck1, s1) ; 5: unload-truck(package2, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package3, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: load-truck(package1, truck3, s1) ; 6: drive-truck(truck3, s1, s3, driver1) ; 7: unload-truck(package3, truck3, s3) ; 8: drive-truck(truck3, s3, s4, driver1) ; 9: drive-truck(truck3, s4, s2, driver1) ; 10: unload-truck(package1, truck3, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s2) (at package2 s2)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package2, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver2) ; 5: unload-truck(package2, truck1, s2) ; 6: drive-truck(truck1, s2, s3, driver2) ; 7: load-truck(package1, truck1, s3) ; 8: drive-truck(truck1, s3, s2, driver2) ; 9: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg3, peg1) ; 2: move(d2, peg2, peg3) ; 3: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l0) ; 8: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l0) ; 8: debark(c1, l0) ; 9: sail(l0, l1) ; 10: board(c2, l1) ; 11: sail(l1, l0) ; 12: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, peg1, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver2) ; 5: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg1, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l3) (at c1 l1) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1) ; 8: sail(l1, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: drive-truck(truck3, s1, s4, driver1) ; 4: load-truck(package3, truck3, s4) ; 5: load-truck(package2, truck3, s4) ; 6: drive-truck(truck3, s4, s2, driver1) ; 7: unload-truck(package3, truck3, s2) ; 8: drive-truck(truck3, s2, s1, driver1) ; 9: drive-truck(truck3, s1, s3, driver1) ; 10: unload-truck(package2, truck3, s3) ; 11: unload-truck(package1, truck3, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l2)),"1: board(c1, l1) ; 2: sail(l1, l3) ; 3: debark(c1, l3) ; 4: board(c0, l3) ; 5: sail(l3, l0) ; 6: debark(c0, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: drive-truck(truck1, s4, s2, driver1) ; 7: unload-truck(package4, truck1, s2) ; 8: unload-truck(package3, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg2) ; 5: move(d1, d3, d2) ; 6: move(d3, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package1, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l0) ; 6: board(c0, l0) ; 7: sail(l0, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l0) ; 10: board(c2, l0) ; 11: sail(l0, l2) ; 12: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s2) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: unload-truck(package3, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package2, truck1, s2) ; 9: unload-truck(package1, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d3, peg1) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s3)),"1: load-truck(package2, truck1, s2) ; 2: walk(driver1, s1, s2) ; 3: board-truck(driver1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: unload-truck(package2, truck1, s3)","In Step 3 (board-truck), is the predicate '('at', 'driver1', 's2')' potentially from the effect of Step 2 (walk) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s2, driver1) ; 5: unload-truck(package1, truck3, s2) ; 6: drive-truck(truck3, s2, s4, driver1) ; 7: load-truck(package3, truck3, s4) ; 8: drive-truck(truck3, s4, s3, driver1) ; 9: unload-truck(package3, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l2) ; 7: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d2, peg3, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s2)),"1: load-truck(package2, truck1, s3) ; 2: walk(driver1, s1, s3) ; 3: board-truck(driver1, truck1, s3) ; 4: drive-truck(truck1, s3, s2, driver1) ; 5: unload-truck(package2, truck1, s2)","In Step 3 (board-truck), is the predicate '('at', 'driver1', 's3')' potentially from the effect of Step 2 (walk) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d3, peg2) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s1) (at package4 s1)),"1: load-truck(package1, truck1, s1) ; 2: walk(driver1, s2, s1) ; 3: board-truck(driver1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: unload-truck(package1, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver1) ; 8: unload-truck(package3, truck1, s1)","In Step 3 (board-truck), is the predicate '('at', 'driver1', 's1')' potentially from the effect of Step 2 (walk) being used?",Yes
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg3) ; 4: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: load-truck(package3, truck2, s4) ; 6: unload-truck(package1, truck2, s4) ; 7: drive-truck(truck2, s4, s2, driver1) ; 8: unload-truck(package4, truck2, s2) ; 9: unload-truck(package3, truck2, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg1) ; 5: move(d1, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package3, truck1, s1) ; 5: unload-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package3, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, peg1) ; 2: move(d2, peg2, peg3) ; 3: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg3) ; 7: move(d1, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver2) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s2, driver2) ; 6: unload-truck(package3, truck2, s2) ; 7: unload-truck(package2, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, peg3) ; 3: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l1) ; 3: debark(c0, l1) ; 4: board(c2, l1) ; 5: sail(l1, l3) ; 6: debark(c2, l3) ; 7: sail(l3, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c2, l2) ; 2: sail(l2, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: board(c1, l1) ; 8: sail(l1, l2) ; 9: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver2) ; 5: load-truck(package3, truck3, s4) ; 6: load-truck(package2, truck3, s4) ; 7: drive-truck(truck3, s4, s2, driver2) ; 8: unload-truck(package4, truck3, s2) ; 9: unload-truck(package3, truck3, s2) ; 10: drive-truck(truck3, s2, s3, driver2) ; 11: unload-truck(package2, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l3)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2) ; 4: board(c0, l2) ; 5: sail(l2, l3) ; 6: debark(c0, l3) ; 7: sail(l3, l1) ; 8: board(c2, l1) ; 9: sail(l1, l3) ; 10: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c2, l2) ; 2: sail(l2, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l2) ; 6: debark(c0, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3) ; 7: move(d1, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, peg1)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l1)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l0) ; 8: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: drive-truck(truck3, s1, s2, driver2) ; 5: unload-truck(package4, truck3, s2) ; 6: drive-truck(truck3, s2, s4, driver2) ; 7: load-truck(package3, truck3, s4) ; 8: load-truck(package2, truck3, s4) ; 9: drive-truck(truck3, s4, s3, driver2) ; 10: unload-truck(package3, truck3, s3) ; 11: unload-truck(package2, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: load-truck(package3, truck2, s4) ; 6: load-truck(package2, truck2, s4) ; 7: unload-truck(package1, truck2, s4) ; 8: drive-truck(truck2, s4, s1, driver1) ; 9: unload-truck(package2, truck2, s1) ; 10: drive-truck(truck2, s1, s3, driver1) ; 11: unload-truck(package3, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, peg3, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s3) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s4, driver1) ; 7: unload-truck(package4, truck1, s4) ; 8: load-truck(package3, truck1, s4) ; 9: load-truck(package2, truck1, s4) ; 10: drive-truck(truck1, s4, s1, driver1) ; 11: drive-truck(truck1, s1, s3, driver1) ; 12: unload-truck(package3, truck1, s3) ; 13: unload-truck(package2, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d3, peg2, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l0) (at c1 l2) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: board(c0, l3) ; 5: sail(l3, l0) ; 6: debark(c0, l0)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s4, driver1) ; 6: unload-truck(package4, truck2, s4) ; 7: load-truck(package3, truck2, s4) ; 8: load-truck(package2, truck2, s4) ; 9: unload-truck(package1, truck2, s4) ; 10: drive-truck(truck2, s4, s2, driver1) ; 11: unload-truck(package3, truck2, s2) ; 12: unload-truck(package2, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package1, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l2) ; 7: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver2) ; 8: unload-truck(package2, truck1, s1) ; 9: drive-truck(truck1, s1, s2, driver2) ; 10: unload-truck(package4, truck1, s2) ; 11: unload-truck(package3, truck1, s2) ; 12: unload-truck(package1, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, d3) ; 3: move(d1, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1) ; 4: board(c1, l1) ; 5: sail(l1, l3) ; 6: debark(c1, l3) ; 7: sail(l3, l2) ; 8: board(c0, l2) ; 9: sail(l2, l0) ; 10: debark(c0, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package3, truck1, s2) ; 5: load-truck(package2, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver1) ; 7: unload-truck(package2, truck1, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg1, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package3, truck1, s2) ; 9: unload-truck(package2, truck1, s2) ; 10: unload-truck(package1, truck1, s2) ; 11: drive-truck(truck1, s2, s4, driver1) ; 12: unload-truck(package4, truck1, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l0) ; 6: board(c2, l0) ; 7: sail(l0, l2) ; 8: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver2) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver2) ; 6: unload-truck(package1, truck2, s2) ; 7: drive-truck(truck2, s2, s4, driver2) ; 8: load-truck(package3, truck2, s4) ; 9: drive-truck(truck2, s4, s3, driver2) ; 10: unload-truck(package4, truck2, s3) ; 11: unload-truck(package3, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),,Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l0) ; 6: board(c0, l0) ; 7: sail(l0, l1) ; 8: debark(c0, l1) ; 9: sail(l1, l3) ; 10: board(c1, l3) ; 11: sail(l3, l1) ; 12: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: board(c1, l2) ; 6: sail(l2, l3) ; 7: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1) ; 4: board(c1, l1) ; 5: sail(l1, l0) ; 6: debark(c1, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, peg2, peg3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s2) (at package4 s4)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver2) ; 5: unload-truck(package4, truck3, s4) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s1, driver2) ; 10: unload-truck(package2, truck3, s1) ; 11: drive-truck(truck3, s1, s2, driver2) ; 12: unload-truck(package3, truck3, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg2) ; 7: move(d1, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver1) ; 4: unload-truck(package4, truck1, s4) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver1) ; 8: unload-truck(package3, truck1, s1) ; 9: drive-truck(truck1, s1, s3, driver1) ; 10: unload-truck(package2, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s2, driver2) ; 3: load-truck(package2, truck2, s2) ; 4: load-truck(package1, truck2, s2) ; 5: drive-truck(truck2, s2, s1, driver2) ; 6: unload-truck(package1, truck2, s1) ; 7: drive-truck(truck2, s1, s2, driver2) ; 8: drive-truck(truck2, s2, s3, driver2) ; 9: unload-truck(package2, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l1)),"1: sail(l3, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg2) ; 5: move(d1, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l1)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l2) ; 4: debark(c0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l1)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c2, l0) ; 3: sail(l0, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l3) ; 6: board(c0, l3) ; 7: sail(l3, l2) ; 8: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l2)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, peg2, peg1) ; 2: move(d2, peg3, peg2) ; 3: move(d1, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1) ; 8: sail(l1, l2) ; 9: board(c2, l2) ; 10: sail(l2, l0) ; 11: debark(c2, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l1)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l1) ; 6: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l3, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1) ; 8: board(c0, l1) ; 9: sail(l1, l3) ; 10: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, peg1, peg3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d3, peg2, peg1) ; 2: move(d1, d2, d3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver2, truck2, s2) ; 2: load-truck(package2, truck2, s2) ; 3: drive-truck(truck2, s2, s1, driver2) ; 4: unload-truck(package2, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s3, driver2) ; 7: unload-truck(package1, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: sail(l3, l2) ; 5: board(c1, l2) ; 6: sail(l2, l3) ; 7: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s4) (at package4 s2)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver2) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver2) ; 6: unload-truck(package4, truck2, s2) ; 7: unload-truck(package1, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, peg2, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg1, d3) ; 6: move(d1, peg3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l2) ; 9: board(c2, l2) ; 10: sail(l2, l3) ; 11: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg3) ; 6: move(d1, d3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s3, driver2) ; 5: unload-truck(package3, truck1, s3) ; 6: drive-truck(truck1, s3, s1, driver2) ; 7: load-truck(package4, truck1, s1) ; 8: unload-truck(package2, truck1, s1) ; 9: load-truck(package1, truck1, s1) ; 10: drive-truck(truck1, s1, s3, driver2) ; 11: unload-truck(package4, truck1, s3) ; 12: unload-truck(package1, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg2, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg3) ; 4: move(d1, d3, peg2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, peg3) ; 3: move(d2, peg1, d3) ; 4: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s2, driver2) ; 5: unload-truck(package1, truck2, s2) ; 6: drive-truck(truck2, s2, s3, driver2) ; 7: unload-truck(package4, truck2, s3) ; 8: drive-truck(truck2, s3, s4, driver2) ; 9: load-truck(package2, truck2, s4) ; 10: drive-truck(truck2, s4, s1, driver2) ; 11: unload-truck(package2, truck2, s1)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2) ; 9: board(c1, l2) ; 10: sail(l2, l1) ; 11: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s1) (at package4 s4)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: load-truck(package4, truck1, s1) ; 7: unload-truck(package3, truck1, s1) ; 8: unload-truck(package2, truck1, s1) ; 9: load-truck(package1, truck1, s1) ; 10: drive-truck(truck1, s1, s4, driver2) ; 11: unload-truck(package4, truck1, s4) ; 12: drive-truck(truck1, s4, s2, driver2) ; 13: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver2) ; 4: unload-truck(package2, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l3)),"1: sail(l3, l1) ; 2: board(c2, l1) ; 3: sail(l1, l3) ; 4: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l0)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l3)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package4, truck1, s3) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s4, driver1) ; 8: load-truck(package2, truck1, s4) ; 9: drive-truck(truck1, s4, s1, driver1) ; 10: unload-truck(package2, truck1, s1)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck2, s3) ; 2: load-truck(package2, truck2, s3) ; 3: load-truck(package1, truck2, s3) ; 4: drive-truck(truck2, s3, s1, driver1) ; 5: load-truck(package3, truck2, s1) ; 6: drive-truck(truck2, s1, s4, driver1) ; 7: load-truck(package4, truck2, s4) ; 8: unload-truck(package3, truck2, s4) ; 9: unload-truck(package1, truck2, s4) ; 10: drive-truck(truck2, s4, s2, driver1) ; 11: unload-truck(package4, truck2, s2) ; 12: unload-truck(package2, truck2, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package3, truck1, s2) ; 6: unload-truck(package1, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg2, d3) ; 6: move(d1, peg1, d2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 2 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, peg3, peg2) ; 2: move(d2, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck3, s4) ; 2: load-truck(package4, truck3, s4) ; 3: drive-truck(truck3, s4, s1, driver1) ; 4: load-truck(package3, truck3, s1) ; 5: drive-truck(truck3, s1, s2, driver1) ; 6: unload-truck(package3, truck3, s2) ; 7: drive-truck(truck3, s2, s3, driver1) ; 8: unload-truck(package4, truck3, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, peg3) ; 3: move(d2, peg1, d3) ; 4: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c1, l3) ; 3: sail(l3, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l0) ; 9: board(c2, l0) ; 10: sail(l0, l2) ; 11: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package3, truck1, s1) ; 4: load-truck(package2, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package3, truck1, s2) ; 7: unload-truck(package2, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l2) ; 6: board(c2, l2) ; 7: sail(l2, l1) ; 8: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg3) ; 5: move(d1, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg3, d3) ; 6: move(d1, peg2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s2, driver1) ; 5: unload-truck(package2, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver1) ; 7: drive-truck(truck1, s1, s3, driver1) ; 8: unload-truck(package3, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s3, driver2) ; 3: load-truck(package1, truck2, s3) ; 4: drive-truck(truck2, s3, s1, driver2) ; 5: unload-truck(package1, truck2, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s4) (at package4 s1)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: drive-truck(truck3, s1, s4, driver2) ; 4: load-truck(package2, truck3, s4) ; 5: unload-truck(package1, truck3, s4) ; 6: drive-truck(truck3, s4, s3, driver2) ; 7: unload-truck(package2, truck3, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l3) ; 6: board(c2, l3) ; 7: sail(l3, l0) ; 8: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: unload-truck(package2, truck1, s1) ; 6: drive-truck(truck1, s1, s4, driver1) ; 7: load-truck(package4, truck1, s4) ; 8: drive-truck(truck1, s4, s2, driver1) ; 9: unload-truck(package4, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l1) ; 6: board(c2, l1) ; 7: sail(l1, l3) ; 8: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s1) (at package4 s4)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver2) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s4, driver2) ; 6: unload-truck(package4, truck2, s4) ; 7: load-truck(package3, truck2, s4) ; 8: load-truck(package2, truck2, s4) ; 9: drive-truck(truck2, s4, s1, driver2) ; 10: unload-truck(package3, truck2, s1) ; 11: drive-truck(truck2, s1, s3, driver2) ; 12: unload-truck(package2, truck2, s3) ; 13: unload-truck(package1, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d3, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver2) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver2) ; 6: unload-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver2) ; 8: unload-truck(package2, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s2)),"1: load-truck(package2, truck1, s3) ; 2: walk(driver1, s1, s3) ; 3: board-truck(driver1, truck1, s3) ; 4: drive-truck(truck1, s3, s2, driver1) ; 5: unload-truck(package2, truck1, s2) ; 6: load-truck(package1, truck1, s2) ; 7: drive-truck(truck1, s2, s3, driver1) ; 8: unload-truck(package1, truck1, s3)","In Step 3 (board-truck), is the predicate '('at', 'driver1', 's3')' potentially from the effect of Step 2 (walk) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: load-truck(package2, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: load-truck(package4, truck3, s1) ; 6: drive-truck(truck3, s1, s3, driver1) ; 7: unload-truck(package3, truck3, s3) ; 8: unload-truck(package2, truck3, s3) ; 9: drive-truck(truck3, s3, s4, driver1) ; 10: unload-truck(package4, truck3, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l2) ; 7: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg3, d3) ; 6: move(d1, peg2, d2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l1) ; 5: board(c2, l1) ; 6: sail(l1, l0) ; 7: debark(c2, l0) ; 8: board(c1, l0) ; 9: sail(l0, l3) ; 10: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1) ; 8: sail(l1, l3) ; 9: board(c1, l3) ; 10: sail(l3, l1) ; 11: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1) ; 8: sail(l1, l2) ; 9: board(c0, l2) ; 10: sail(l2, l3) ; 11: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, d3) ; 3: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3) ; 8: board(c0, l3) ; 9: sail(l3, l2) ; 10: debark(c0, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l3) ; 6: board(c1, l3) ; 7: sail(l3, l0) ; 8: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l2)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l2) ; 8: debark(c0, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l0)),"1: board(c0, l2) ; 2: sail(l2, l3) ; 3: debark(c0, l3) ; 4: board(c1, l3) ; 5: sail(l3, l2) ; 6: debark(c1, l2) ; 7: sail(l2, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, d3)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver2) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver2) ; 5: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: load-truck(package2, truck1, s1) ; 6: unload-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package2, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l1)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0) ; 7: board(c2, l0) ; 8: sail(l0, l1) ; 9: debark(c2, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s4, driver1) ; 5: load-truck(package4, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver1) ; 7: unload-truck(package4, truck1, s1) ; 8: load-truck(package3, truck1, s1) ; 9: unload-truck(package2, truck1, s1) ; 10: drive-truck(truck1, s1, s4, driver1) ; 11: unload-truck(package3, truck1, s4)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l3) ; 6: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l0) ; 6: board(c0, l0) ; 7: sail(l0, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l0) ; 10: board(c2, l0) ; 11: sail(l0, l2) ; 12: debark(c2, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: drive-truck(truck2, s1, s4, driver1) ; 4: unload-truck(package4, truck2, s4) ; 5: load-truck(package3, truck2, s4) ; 6: drive-truck(truck2, s4, s2, driver1) ; 7: unload-truck(package3, truck2, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s4) (at package3 s2) (at package4 s1)),"1: walk(driver1, s1, s3) ; 2: board-truck(driver1, truck1, s3) ; 3: drive-truck(truck1, s3, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: drive-truck(truck1, s4, s2, driver1) ; 6: unload-truck(package3, truck1, s2)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's3')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s3, driver1) ; 3: load-truck(package2, truck2, s3) ; 4: load-truck(package1, truck2, s3) ; 5: drive-truck(truck2, s3, s1, driver1) ; 6: unload-truck(package2, truck2, s1) ; 7: drive-truck(truck2, s1, s2, driver1) ; 8: unload-truck(package1, truck2, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s2, driver2) ; 6: unload-truck(package4, truck3, s2) ; 7: drive-truck(truck3, s2, s4, driver2) ; 8: load-truck(package3, truck3, s4) ; 9: load-truck(package2, truck3, s4) ; 10: unload-truck(package1, truck3, s4) ; 11: drive-truck(truck3, s4, s3, driver2) ; 12: unload-truck(package3, truck3, s3) ; 13: unload-truck(package2, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, peg2, peg1) ; 2: move(d2, peg3, peg2) ; 3: move(d1, peg1, d2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck1, s3) ; 2: load-truck(package2, truck1, s3) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s4, driver1) ; 5: load-truck(package4, truck1, s4) ; 6: unload-truck(package1, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver1) ; 8: load-truck(package3, truck1, s1) ; 9: drive-truck(truck1, s1, s4, driver1) ; 10: drive-truck(truck1, s4, s2, driver1) ; 11: unload-truck(package4, truck1, s2) ; 12: unload-truck(package3, truck1, s2) ; 13: unload-truck(package2, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1) ; 8: sail(l1, l3) ; 9: board(c1, l3) ; 10: sail(l3, l1) ; 11: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2) ; 4: board(c1, l2) ; 5: sail(l2, l3) ; 6: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, peg1)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l1) ; 4: debark(c0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l3) ; 7: debark(c2, l3) ; 8: board(c1, l3) ; 9: sail(l3, l0) ; 10: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver1) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s2, driver1) ; 10: unload-truck(package4, truck3, s2) ; 11: unload-truck(package2, truck3, s2) ; 12: drive-truck(truck3, s2, s3, driver1) ; 13: unload-truck(package3, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l0)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0)","In Step 3 (debark), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c2, l0) ; 3: sail(l0, l2) ; 4: debark(c2, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c0, l0) ; 5: sail(l0, l2) ; 6: debark(c0, l2) ; 7: sail(l2, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s1) (at package4 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver2) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver2) ; 7: unload-truck(package3, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver2) ; 9: unload-truck(package2, truck1, s2) ; 10: drive-truck(truck1, s2, s3, driver2) ; 11: unload-truck(package4, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg2) ; 6: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s1)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package1, truck2, s1) ; 3: drive-truck(truck2, s1, s3, driver2) ; 4: unload-truck(package1, truck2, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg1) ; 6: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3) ; 9: sail(l3, l2) ; 10: board(c2, l2) ; 11: sail(l2, l3) ; 12: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2) ; 8: board(c0, l2) ; 9: sail(l2, l1) ; 10: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package4, truck1, s2) ; 9: unload-truck(package2, truck1, s2) ; 10: drive-truck(truck1, s2, s3, driver1) ; 11: unload-truck(package3, truck1, s3) ; 12: unload-truck(package1, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg2) ; 6: move(d1, d3, d2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg1, peg2) ; 2: move(d2, peg3, peg1) ; 3: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: board(c1, l0) ; 5: sail(l0, l1) ; 6: debark(c1, l1) ; 7: sail(l1, l2) ; 8: board(c0, l2) ; 9: sail(l2, l0) ; 10: debark(c0, l0)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg1, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l1)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l3) ; 10: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l2) (at c2 l1)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l2) ; 7: debark(c1, l2) ; 8: board(c2, l2) ; 9: sail(l2, l1) ; 10: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d2, peg2, peg1) ; 2: move(d1, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d2, peg1, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at c0 l2) (at c1 l2) (at c2 l1)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l0) ; 6: board(c0, l0) ; 7: sail(l0, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l3) ; 10: board(c1, l3) ; 11: sail(l3, l2) ; 12: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l0) ; 3: debark(c0, l0) ; 4: board(c2, l0) ; 5: sail(l0, l3) ; 6: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l0) ; 8: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l0) ; 6: board(c1, l0) ; 7: sail(l0, l1) ; 8: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s2)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver2) ; 4: unload-truck(package1, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c2, l2) ; 2: sail(l2, l3) ; 3: debark(c2, l3) ; 4: sail(l3, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1) ; 8: sail(l1, l0) ; 9: board(c1, l0) ; 10: sail(l0, l3) ; 11: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d2, peg2, peg1)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s2) (at package2 s1) (at package3 s1) (at package4 s2)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver2) ; 6: unload-truck(package4, truck1, s2) ; 7: unload-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s4, driver2) ; 9: load-truck(package3, truck1, s4) ; 10: load-truck(package2, truck1, s4) ; 11: drive-truck(truck1, s4, s1, driver2) ; 12: unload-truck(package3, truck1, s1) ; 13: unload-truck(package2, truck1, s1)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l2)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l2) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l1) ; 4: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l2) ; 10: debark(c1, l2)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg2)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver1) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: drive-truck(truck1, s2, s4, driver1) ; 8: unload-truck(package4, truck1, s4) ; 9: load-truck(package2, truck1, s4) ; 10: unload-truck(package1, truck1, s4) ; 11: drive-truck(truck1, s4, s3, driver1) ; 12: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c1, l1) ; 2: sail(l1, l0) ; 3: debark(c1, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s2, driver1) ; 5: unload-truck(package2, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l2)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2) ; 8: board(c0, l2) ; 9: sail(l2, l3) ; 10: debark(c0, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, peg2, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1) ; 5: move(d1, d3, d2) ; 6: move(d3, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l1) ; 6: board(c0, l1) ; 7: sail(l1, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l1) ; 10: board(c1, l1) ; 11: sail(l1, l2) ; 12: debark(c1, l2)","In Step 2 (board), is the predicate '('at-ferry', 'l3')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: unload-truck(package2, truck2, s1)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: load-truck(package3, truck2, s4) ; 6: load-truck(package2, truck2, s4) ; 7: unload-truck(package1, truck2, s4) ; 8: drive-truck(truck2, s4, s1, driver1) ; 9: unload-truck(package2, truck2, s1) ; 10: drive-truck(truck2, s1, s3, driver1) ; 11: unload-truck(package4, truck2, s3) ; 12: unload-truck(package3, truck2, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s2)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver1) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package2, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package2, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1) ; 8: sail(l1, l3) ; 9: board(c2, l3) ; 10: sail(l3, l1) ; 11: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, d3) ; 3: move(d1, peg2, d2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l1)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l1) ; 6: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: load-truck(package2, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: load-truck(package4, truck3, s1) ; 6: load-truck(package1, truck3, s1) ; 7: drive-truck(truck3, s1, s2, driver1) ; 8: unload-truck(package3, truck3, s2) ; 9: unload-truck(package2, truck3, s2) ; 10: drive-truck(truck3, s2, s1, driver1) ; 11: drive-truck(truck3, s1, s3, driver1) ; 12: unload-truck(package1, truck3, s3) ; 13: drive-truck(truck3, s3, s4, driver1) ; 14: unload-truck(package4, truck3, s4)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1) ; 4: board(c0, l1) ; 5: sail(l1, l3) ; 6: debark(c0, l3) ; 7: sail(l3, l0) ; 8: board(c2, l0) ; 9: sail(l0, l3) ; 10: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg1, peg2)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 2 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3)","In Step 3 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l1) ; 8: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s4) (at package2 s1) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver1) ; 6: unload-truck(package4, truck2, s2) ; 7: drive-truck(truck2, s2, s4, driver1) ; 8: load-truck(package3, truck2, s4) ; 9: load-truck(package2, truck2, s4) ; 10: unload-truck(package1, truck2, s4) ; 11: drive-truck(truck2, s4, s1, driver1) ; 12: unload-truck(package2, truck2, s1) ; 13: drive-truck(truck2, s1, s3, driver1) ; 14: unload-truck(package3, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: load-truck(package2, truck1, s2) ; 5: unload-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s3, driver1) ; 7: unload-truck(package2, truck1, s3)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, peg1, peg2) ; 2: move(d2, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s3) (at package2 s3) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package4, truck1, s2) ; 6: drive-truck(truck1, s2, s4, driver1) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s3, driver1) ; 9: unload-truck(package2, truck1, s3) ; 10: unload-truck(package1, truck1, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, peg1) ; 4: move(d2, peg2, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg2) ; 4: move(d1, d3, d2) ; 5: move(d3, peg3, peg1) ; 6: move(d1, d2, d3)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver2) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s1, driver2) ; 6: load-truck(package4, truck2, s1) ; 7: unload-truck(package2, truck2, s1) ; 8: load-truck(package1, truck2, s1) ; 9: drive-truck(truck2, s1, s2, driver2) ; 10: unload-truck(package4, truck2, s2) ; 11: drive-truck(truck2, s2, s1, driver2) ; 12: drive-truck(truck2, s1, s3, driver2) ; 13: unload-truck(package3, truck2, s3) ; 14: unload-truck(package1, truck2, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s1) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s2, driver2) ; 5: unload-truck(package3, truck2, s2) ; 6: drive-truck(truck2, s2, s3, driver2) ; 7: unload-truck(package2, truck2, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver2', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c2, l2) ; 2: sail(l2, l3) ; 3: debark(c2, l3) ; 4: board(c0, l3) ; 5: sail(l3, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l3) ; 8: board(c1, l3) ; 9: sail(l3, l1) ; 10: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s2) (at package2 s2) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: unload-truck(package4, truck2, s4) ; 6: load-truck(package3, truck2, s4) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s2, driver1) ; 9: unload-truck(package2, truck2, s2) ; 10: unload-truck(package1, truck2, s2) ; 11: drive-truck(truck2, s2, s3, driver1) ; 12: unload-truck(package3, truck2, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d3, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, d2, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1) ; 5: move(d1, d3, d2) ; 6: move(d3, peg2, peg3) ; 7: move(d1, d2, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: unload-truck(package3, truck2, s1) ; 7: unload-truck(package2, truck2, s1) ; 8: drive-truck(truck2, s1, s2, driver1) ; 9: drive-truck(truck2, s2, s3, driver1) ; 10: unload-truck(package4, truck2, s3)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c2, l2) ; 2: sail(l2, l1) ; 3: debark(c2, l1) ; 4: board(c1, l1) ; 5: sail(l1, l2) ; 6: debark(c1, l2)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg1, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l3) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l0) ; 6: board(c2, l0) ; 7: sail(l0, l1) ; 8: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, peg1, peg3)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s2)),"1: walk(driver2, s3, s2) ; 2: board-truck(driver2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver2) ; 4: load-truck(package4, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver2) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s2, driver2) ; 9: unload-truck(package4, truck1, s2) ; 10: unload-truck(package3, truck1, s2) ; 11: unload-truck(package2, truck1, s2)","In Step 2 (board-truck), is the predicate '('at', 'driver2', 's2')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l3) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2) ; 8: board(c1, l2) ; 9: sail(l2, l3) ; 10: debark(c1, l3)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s4) (at package2 s4) (at package3 s1) (at package4 s3)),"1: load-truck(package4, truck1, s1) ; 2: board-truck(driver1, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package4, truck1, s3) ; 6: drive-truck(truck1, s3, s4, driver1) ; 7: load-truck(package3, truck1, s4) ; 8: unload-truck(package1, truck1, s4) ; 9: drive-truck(truck1, s4, s1, driver1) ; 10: unload-truck(package3, truck1, s1)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 2 (board-truck) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s2, driver1) ; 5: unload-truck(package1, truck1, s2)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at package1 s2) (at package2 s4) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: drive-truck(truck3, s4, s1, driver2) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s2, driver2) ; 6: unload-truck(package3, truck3, s2) ; 7: unload-truck(package1, truck3, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d3, peg3) ; 2: move(d2, peg2, d3) ; 3: move(d1, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg3, d3) ; 5: move(d1, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'd3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package3, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, peg2, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg3) ; 6: move(d1, d3, peg1)","In Step 3 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg2, d2)",Default: Is any predicate used in a step's precondition fulfilled by a previous step's effect?,No
(and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d3, peg1, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg1) ; 4: move(d1, d3, peg2)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg2) ; 7: move(d1, d3, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l3) ; 7: debark(c2, l3)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s3) (at package2 s3) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s3, driver1) ; 6: unload-truck(package4, truck1, s3) ; 7: unload-truck(package1, truck1, s3) ; 8: drive-truck(truck1, s3, s4, driver1) ; 9: load-truck(package2, truck1, s4) ; 10: drive-truck(truck1, s4, s3, driver1) ; 11: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s3) (at package2 s2)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver2) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver2) ; 5: unload-truck(package1, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg3, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: load-truck(package2, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package3, truck1, s2) ; 6: unload-truck(package2, truck1, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s2) (at package3 s1) (at package4 s3)),"1: load-truck(package4, truck2, s1) ; 2: board-truck(driver1, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s3, driver1) ; 5: unload-truck(package4, truck2, s3) ; 6: drive-truck(truck2, s3, s4, driver1) ; 7: load-truck(package3, truck2, s4) ; 8: unload-truck(package1, truck2, s4) ; 9: drive-truck(truck2, s4, s1, driver1) ; 10: unload-truck(package3, truck2, s1)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 2 (board-truck) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l0) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l3) ; 6: board(c1, l3) ; 7: sail(l3, l0) ; 8: debark(c1, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: board(c0, l3) ; 5: sail(l3, l0) ; 6: debark(c0, l0) ; 7: board(c1, l0) ; 8: sail(l0, l1) ; 9: debark(c1, l1)","In Step 3 (debark), is the predicate '('on', 'c2')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: board(c1, l1) ; 5: sail(l1, l0) ; 6: debark(c1, l0)","In Step 3 (debark), is the predicate '('on', 'c0')' potentially from the effect of Step 1 (board) being used?",Yes
(and (at c0 l0) (at c1 l0) (at c2 l2)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s2) (at package2 s2)),"1: walk(driver1, s1, s2) ; 2: board-truck(driver1, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver1) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s2, driver1) ; 6: unload-truck(package1, truck1, s2)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's2')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l3) (at c2 l1)),"1: board(c2, l0) ; 2: sail(l0, l1) ; 3: debark(c2, l1)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3)","In Step 3 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s4) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: drive-truck(truck3, s1, s2, driver1) ; 5: unload-truck(package4, truck3, s2) ; 6: load-truck(package2, truck3, s2) ; 7: drive-truck(truck3, s2, s3, driver1) ; 8: drive-truck(truck3, s3, s4, driver1) ; 9: load-truck(package3, truck3, s4) ; 10: unload-truck(package2, truck3, s4) ; 11: drive-truck(truck3, s4, s3, driver1) ; 12: unload-truck(package3, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l1)),"1: sail(l2, l0) ; 2: board(c2, l0) ; 3: sail(l0, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l0')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c1, l2) ; 7: sail(l2, l0) ; 8: debark(c1, l0) ; 9: sail(l0, l2) ; 10: board(c2, l2) ; 11: sail(l2, l1) ; 12: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, peg2, peg3) ; 2: move(d2, peg1, peg2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s1) (at package2 s2)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver2) ; 4: unload-truck(package2, truck1, s2)","In Step 3 (drive-truck), is the predicate '('driving', 'driver2', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg2) ; 5: move(d1, d3, d2) ; 6: move(d3, peg3, peg1) ; 7: move(d1, d2, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1) ; 9: sail(l1, l3) ; 10: board(c2, l3) ; 11: sail(l3, l1) ; 12: debark(c2, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2)","In Step 2 (move), is the predicate '('clear', 'peg2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package2, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package2, truck1, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver1', 'truck1')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at package1 s3) (at package2 s2) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s3, driver1) ; 5: unload-truck(package4, truck2, s3) ; 6: unload-truck(package1, truck2, s3) ; 7: drive-truck(truck2, s3, s4, driver1) ; 8: load-truck(package3, truck2, s4) ; 9: load-truck(package2, truck2, s4) ; 10: drive-truck(truck2, s4, s1, driver1) ; 11: unload-truck(package3, truck2, s1) ; 12: drive-truck(truck2, s1, s2, driver1) ; 13: unload-truck(package2, truck2, s2)","In Step 4 (drive-truck), is the predicate '('driving', 'driver1', 'truck2')' potentially from the effect of Step 1 (board-truck) being used?",Yes
(and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: board(c2, l1) ; 5: sail(l1, l3) ; 6: debark(c2, l3)","In Step 3 (debark), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 2 (sail) being used?",Yes
(and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3)","In Step 2 (move), is the predicate '('clear', 'd2')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at package1 s4) (at package2 s3) (at package3 s2) (at package4 s3)),"1: walk(driver1, s2, s3) ; 2: board-truck(driver1, truck1, s3) ; 3: drive-truck(truck1, s3, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s2, driver1) ; 7: unload-truck(package3, truck1, s2) ; 8: drive-truck(truck1, s2, s1, driver1) ; 9: load-truck(package4, truck1, s1) ; 10: load-truck(package1, truck1, s1) ; 11: drive-truck(truck1, s1, s3, driver1) ; 12: unload-truck(package4, truck1, s3) ; 13: unload-truck(package2, truck1, s3) ; 14: drive-truck(truck1, s3, s4, driver1) ; 15: unload-truck(package1, truck1, s4)","In Step 2 (board-truck), is the predicate '('at', 'driver1', 's3')' potentially from the effect of Step 1 (walk) being used?",Yes
(and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d2, peg1, peg2) ; 2: move(d1, peg3, peg1)","In Step 2 (move), is the predicate '('clear', 'peg1')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l3, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l1')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, peg3)","In Step 2 (move), is the predicate '('clear', 'peg3')' potentially from the effect of Step 1 (move) being used?",Yes
(and (at c0 l1) (at c1 l1) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)","In Step 2 (board), is the predicate '('at-ferry', 'l2')' potentially from the effect of Step 1 (sail) being used?",Yes
(and (at package1 s1) (at package2 s1) (at package3 s3) (at package4 s4)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s3, driver2) ; 3: load-truck(package2, truck3, s3) ; 4: load-truck(package1, truck3, s3) ; 5: drive-truck(truck3, s3, s1, driver2) ; 6: load-truck(package3, truck3, s1) ; 7: unload-truck(package2, truck3, s1) ; 8: unload-truck(package1, truck3, s1) ; 9: drive-truck(truck3, s1, s3, driver2) ; 10: unload-truck(package3, truck3, s3)","In Step 2 (drive-truck), is the predicate '('driving', 'driver2', 'truck3')' potentially from the effect of Step 1 (board-truck) being used?",Yes