author int64 658 755k | date stringlengths 19 19 | timezone int64 -46,800 43.2k | hash stringlengths 40 40 | message stringlengths 5 490 | mods list | language stringclasses 20 values | license stringclasses 3 values | repo stringlengths 5 68 | original_message stringlengths 12 491 |
|---|---|---|---|---|---|---|---|---|---|
261,218 | 09.06.2020 18:35:47 | -7,200 | 8f3258be11b477e58fed2dcb5befa5ff7b056e97 | Fixup AssignmentSat.cs | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/samples/AssignmentSat.cs",
"new_path": "ortools/sat/samples/AssignmentSat.cs",
"diff": "@@ -30,9 +30,6 @@ public class AssignmentSat\n{45, 110, 95, 115},\n{50, 100, 90, 100},\n};\n- int[] costsFlat = {\n- 90, 80, 75, 70, 35, 85, 55, 65, 125, 95, 90... | C++ | Apache License 2.0 | google/or-tools | Fixup AssignmentSat.cs |
261,230 | 11.06.2020 10:01:48 | -7,200 | 29b6f9a6f5af0449975666d76b1746b2a362e2e4 | more work on CP-SAT | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/clause.cc",
"new_path": "ortools/sat/clause.cc",
"diff": "@@ -125,7 +125,7 @@ bool LiteralWatchers::PropagateOnFalse(Literal false_literal, Trail* trail) {\n// watched ones.\n{\nconst int start = it->start_index;\n- const int size = it->clause->Siz... | C++ | Apache License 2.0 | google/or-tools | more work on CP-SAT |
261,230 | 11.06.2020 10:02:09 | -7,200 | ad862597f9f933ad20adec9761a82e8b3a66aa5a | polish tsp_sat.py; add prize_collecting_tsp_sat.py | [
{
"change_type": "ADD",
"old_path": null,
"new_path": "examples/python/prize_collecting_tsp_sat.py",
"diff": "+# Copyright 2010-2018 Google LLC\n+# Licensed under the Apache License, Version 2.0 (the \"License\");\n+# you may not use this file except in compliance with the License.\n+# You may obtai... | C++ | Apache License 2.0 | google/or-tools | polish tsp_sat.py; add prize_collecting_tsp_sat.py |
261,230 | 11.06.2020 15:49:17 | -7,200 | ad55fc2c25b5b183bc47a86cb57aa37561f4e99d | more work on feasibility pump for CP-SAT | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_presolve.cc",
"new_path": "ortools/sat/cp_model_presolve.cc",
"diff": "@@ -979,6 +979,11 @@ bool CpModelPresolver::CanonicalizeLinear(ConstraintProto* ct) {\nRefIsPositive(ref) ? ct->linear().coeffs(i) : -ct->linear().coeffs(i);\nif (coeff... | C++ | Apache License 2.0 | google/or-tools | more work on feasibility pump for CP-SAT |
261,230 | 12.06.2020 15:05:29 | -7,200 | 75403abd3ff5954fb858e9f7680f282a6a45111f | fix scaling issue in probing; fix overflow in feasibility pump; fix missing presolve | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/feasibility_pump.cc",
"new_path": "ortools/sat/feasibility_pump.cc",
"diff": "@@ -478,9 +478,8 @@ void FeasibilityPump::FillIntegerSolutionStats() {\n// Compute the objective value.\ninteger_solution_objective_ = 0;\nfor (const auto& term : integer... | C++ | Apache License 2.0 | google/or-tools | fix scaling issue in probing; fix overflow in feasibility pump; fix missing presolve |
261,230 | 16.06.2020 13:15:27 | -7,200 | 0150c1763724e201f8f5fae2ef545bd387c4c6de | revamp absl::MakeCleanup implementation while waiting for the official one | [
{
"change_type": "MODIFY",
"old_path": "ortools/base/cleanup.h",
"new_path": "ortools/base/cleanup.h",
"diff": "#include <utility>\n+#include \"absl/base/macros.h\"\n+\nnamespace absl {\n-template <typename F>\n-class Cleanup {\n+namespace cleanup_internal {\n+\n+template <typename Callback>\n+class... | C++ | Apache License 2.0 | google/or-tools | revamp absl::MakeCleanup implementation while waiting for the official one |
261,230 | 16.06.2020 13:16:22 | -7,200 | f28512e8f0cac3f76307b7370fc81abf96a5676f | [CP-SAT] fix bug in tightened bounds; code cleanup and simplification | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_lns.cc",
"new_path": "ortools/sat/cp_model_lns.cc",
"diff": "@@ -29,16 +29,19 @@ namespace operations_research {\nnamespace sat {\nNeighborhoodGeneratorHelper::NeighborhoodGeneratorHelper(\n- int id, CpModelProto const* model_proto, SatPar... | C++ | Apache License 2.0 | google/or-tools | [CP-SAT] fix bug in tightened bounds; code cleanup and simplification |
261,262 | 16.06.2020 08:23:02 | 25,200 | bfb3f418cf9ffbf3b310da2df55641b287406d87 | Updating all targets to depend on com_google_protobuf instead of com_google_protobuf_cc.
This matches the declared Bazel workspace name in the main protobuf
repo, and thus the name used by other projects (for projects depending
on both OR-Tools and protobuf). | [
{
"change_type": "MODIFY",
"old_path": "WORKSPACE",
"new_path": "WORKSPACE",
"diff": "@@ -25,12 +25,6 @@ git_repository(\nremote = \"https://github.com/protocolbuffers/protobuf.git\",\n)\n-git_repository(\n- name = \"com_google_protobuf_cc\",\n- commit = \"678da4f\", # release v3.12.2\n- remote = \"... | C++ | Apache License 2.0 | google/or-tools | Updating all targets to depend on com_google_protobuf instead of com_google_protobuf_cc.
This matches the declared Bazel workspace name in the main protobuf
repo, and thus the name used by other projects (for projects depending
on both OR-Tools and protobuf). |
261,230 | 17.06.2020 09:55:33 | -7,200 | e9530206c244042fff21ff859635802b817002de | initial support for dynamic libraries | [
{
"change_type": "ADD",
"old_path": null,
"new_path": "ortools/base/dynamic_library.h",
"diff": "+// Copyright 2010-2020 Google\n+// Licensed under the Apache License, Version 2.0 (the \"License\");\n+// you may not use this file except in compliance with the License.\n+// You may obtain a copy of t... | C++ | Apache License 2.0 | google/or-tools | initial support for dynamic libraries |
261,230 | 24.06.2020 19:04:06 | -7,200 | b4408f9f10241d3fa3c786eaed94109897969ff8 | fix stdcall problems | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/gurobi_environment.cc",
"new_path": "ortools/linear_solver/gurobi_environment.cc",
"diff": "@@ -96,7 +96,7 @@ std::function<int(GRBmodel *model, const char *name, int binvar, int binval,\nstd::function<int(GRBmodel *model, const char *att... | C++ | Apache License 2.0 | google/or-tools | fix stdcall problems |
261,230 | 25.06.2020 10:32:58 | -7,200 | a8fc48e1fdd7cebbe0f7bfa6e838a25d4bc001d1 | polish linear solver backend selection code | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/csharp/linear_solver.i",
"new_path": "ortools/linear_solver/csharp/linear_solver.i",
"diff": "@@ -125,6 +125,7 @@ CONVERT_VECTOR(operations_research::MPVariable, MPVariable)\n%unignore operations_research::MPSolver::MPSolver;\n%unignore o... | C++ | Apache License 2.0 | google/or-tools | polish linear solver backend selection code |
261,230 | 25.06.2020 10:33:13 | -7,200 | 5c7e66d998453cdbe0f1732b331ac00b81c95f65 | improve linear examples | [
{
"change_type": "MODIFY",
"old_path": "examples/cpp/integer_programming.cc",
"new_path": "examples/cpp/integer_programming.cc",
"diff": "// Integer programming example that shows how to use the API.\n+#include \"ortools/base/commandlineflags.h\"\n#include \"ortools/base/logging.h\"\n#include \"orto... | C++ | Apache License 2.0 | google/or-tools | improve linear examples |
261,230 | 25.06.2020 11:14:37 | -7,200 | eda229c521f2a5e3272b2686d3775789d44b7655 | polish linear solver samples | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/samples/assignment_mip.cc",
"new_path": "ortools/linear_solver/samples/assignment_mip.cc",
"diff": "// [END import]\nnamespace operations_research {\n-void IntegerProgrammingExample() {\n+void AssignmentMip() {\n// Data\n// [START data_mo... | C++ | Apache License 2.0 | google/or-tools | polish linear solver samples |
261,230 | 25.06.2020 11:15:19 | -7,200 | f0f675debd3ea7c5632ad3fdab219d01fa7ee23f | remove non C++ leaks with the linear solver | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/csharp/linear_solver.i",
"new_path": "ortools/linear_solver/csharp/linear_solver.i",
"diff": "@@ -124,6 +124,7 @@ CONVERT_VECTOR(operations_research::MPVariable, MPVariable)\n// Expose the MPSolver's basic API, with trivial renames when n... | C++ | Apache License 2.0 | google/or-tools | remove non C++ leaks with the linear solver |
261,230 | 25.06.2020 11:15:33 | -7,200 | 1f55800d8e63d0b516a653832fc2ceef8dbbbaff | fix contrib example | [
{
"change_type": "MODIFY",
"old_path": "examples/contrib/CoinsGridMIP.java",
"new_path": "examples/contrib/CoinsGridMIP.java",
"diff": "@@ -50,12 +50,11 @@ public class CoinsGridMIP {\nSystem.loadLibrary(\"jniortools\");\n}\n- private static MPSolver createSolver(String solverType) {\n- return new M... | C++ | Apache License 2.0 | google/or-tools | fix contrib example |
261,230 | 25.06.2020 11:26:52 | -7,200 | 7b39ff97a56b7a7c0f07a5efe81edf7ab2dd6bff | fix more contrib examples | [
{
"change_type": "MODIFY",
"old_path": "examples/contrib/CoinsGridMIP.java",
"new_path": "examples/contrib/CoinsGridMIP.java",
"diff": "@@ -51,7 +51,7 @@ public class CoinsGridMIP {\n}\nprivate static void solve(String solverType) {\n- System.out.println(\"---- Integer programming example with \" + ... | C++ | Apache License 2.0 | google/or-tools | fix more contrib examples |
261,218 | 25.06.2020 18:31:47 | -7,200 | c28f0cd761432d58fb1359d52e2bc58c1d00c6fb | Cleanup from g3 to gh | [
{
"change_type": "MODIFY",
"old_path": "ortools/constraint_solver/doc/CP.md",
"new_path": "ortools/constraint_solver/doc/CP.md",
"diff": "@@ -112,6 +112,7 @@ if __name__ == '__main__':\n### Java code samples\n```java\n+package com.google.ortools.constraintsolver.samples;\nimport com.google.ortools.c... | C++ | Apache License 2.0 | google/or-tools | Cleanup from g3 to gh |
261,230 | 28.06.2020 21:05:15 | -7,200 | 0ac4ea2b50f4bf87b1d19ab8ac7d223daeac18e2 | fix linux dlopen symbol | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.unix.mk",
"new_path": "makefiles/Makefile.unix.mk",
"diff": "@@ -158,7 +158,7 @@ ifeq ($(PLATFORM),LINUX)\n-lm -lpthread -ldl\nendif\nendif\n- SYS_LNK = -lrt -lpthread\n+ SYS_LNK = -lrt -lpthread -Wl,--no-as-needed -ldl\nJAVA_INC = -I$(JAVA_... | C++ | Apache License 2.0 | google/or-tools | fix linux dlopen symbol |
261,230 | 30.06.2020 12:21:14 | -7,200 | 3f58dd09936cfd16c2266cac3fab45f91d560cf8 | preliminary work to add scip support | [
{
"change_type": "MODIFY",
"old_path": "WORKSPACE",
"new_path": "WORKSPACE",
"diff": "@@ -48,3 +48,19 @@ http_archive(\nsha256 = \"9a5dab356268b4f177c33e00ddf8164496dc2434e83bd1114147024df983a3bb\",\nurl = \"http://ftp.gnu.org/gnu/glpk/glpk-4.52.tar.gz\",\n)\n+\n+load(\"//bazel:archive_helper.bzl\",... | C++ | Apache License 2.0 | google/or-tools | preliminary work to add scip support |
261,230 | 30.06.2020 20:24:06 | -7,200 | 564fa0bb8fce3e53e6f94b7f562e0da77944145b | preliminary support for SCIP in bazel | [
{
"change_type": "MODIFY",
"old_path": "WORKSPACE",
"new_path": "WORKSPACE",
"diff": "load(\"@bazel_tools//tools/build_defs/repo:http.bzl\", \"http_archive\")\nload(\"@bazel_tools//tools/build_defs/repo:git.bzl\", \"git_repository\", \"new_git_repository\")\n+http_archive(\n+ name = \"zlib\",\n+ bui... | C++ | Apache License 2.0 | google/or-tools | preliminary support for SCIP in bazel |
261,230 | 01.07.2020 09:50:36 | -7,200 | db80681b9f4242c98d34f4aba0e0b9e34c1da2ff | compile SCIP by default inside or-tools | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.gen.mk",
"new_path": "makefiles/Makefile.gen.mk",
"diff": "@@ -2854,6 +2854,7 @@ LP_LIB_OBJS = \\\n$(OBJ_DIR)/linear_solver/linear_expr.$O \\\n$(OBJ_DIR)/linear_solver/linear_solver.$O \\\n$(OBJ_DIR)/linear_solver/linear_solver_callback.$O \... | C++ | Apache License 2.0 | google/or-tools | compile SCIP by default inside or-tools |
261,230 | 01.07.2020 06:49:51 | 25,200 | a0bd5ccbace9503c116e06f9f26d4903fca29487 | Include SCIP on Windows when using make | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -95,15 +95,6 @@ ifndef UNIX_CPLEX_DIR\nendif\nifndef UNIX_GLPK_DIR\n$(info GLPK: not found)\n-endif\n-ifndef UNIX_SCIP_DIR\n- $(info SCIP: not found)\n-e... | C++ | Apache License 2.0 | google/or-tools | Include SCIP on Windows when using make |
261,230 | 01.07.2020 17:48:56 | -7,200 | fd6065a5a2de6e474f2cfe91b49ae67753ddfebd | add sat option | [
{
"change_type": "MODIFY",
"old_path": "examples/dotnet/csintegerprogramming.cs",
"new_path": "examples/dotnet/csintegerprogramming.cs",
"diff": "@@ -111,6 +111,8 @@ public class CsIntegerProgramming\nRunIntegerProgrammingExample(\"CBC\");\nConsole.WriteLine(\"---- Linear programming example with SC... | C++ | Apache License 2.0 | google/or-tools | add sat option |
261,230 | 01.07.2020 20:11:36 | -7,200 | 988a05dbe75266b9a23d9b5ee8ff873db58e9cd6 | disable parallel scip on linux for the time being | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -776,11 +776,12 @@ ifeq ($(PLATFORM),LINUX)\nGMP=false \\\nZIMPL=false \\\nREADLINE=false \\\n- TPI=tny \\\n+ TPI=none \\\nLPS=none \\\n- USRCFLAGS=-fPIC... | C++ | Apache License 2.0 | google/or-tools | disable parallel scip on linux for the time being |
261,230 | 03.07.2020 09:37:57 | -7,200 | 1f30fb33b684982f62abb44d01e54c71d51bd233 | start working on bliss support for scip | [
{
"change_type": "MODIFY",
"old_path": "WORKSPACE",
"new_path": "WORKSPACE",
"diff": "@@ -69,6 +69,14 @@ http_archive(\nurl = \"http://ftp.gnu.org/gnu/glpk/glpk-4.65.tar.gz\",\n)\n+http_archive(\n+ name = \"bliss\",\n+ build_file = \"//bazel:bliss.BUILD\",\n+ #patches = [\"//bazel:bliss-0.73.patch\"... | C++ | Apache License 2.0 | google/or-tools | start working on bliss support for scip |
261,230 | 03.07.2020 10:34:45 | -7,200 | 5a96404cc2a7abffad113b88f6f774367f674471 | compile SCIP with BLISS on bazel | [
{
"change_type": "MODIFY",
"old_path": "WORKSPACE",
"new_path": "WORKSPACE",
"diff": "@@ -72,7 +72,7 @@ http_archive(\nhttp_archive(\nname = \"bliss\",\nbuild_file = \"//bazel:bliss.BUILD\",\n- #patches = [\"//bazel:bliss-0.73.patch\"],\n+ patches = [\"//bazel:bliss-0.73.patch\"],\nsha256 = \"f57bf3... | C++ | Apache License 2.0 | google/or-tools | compile SCIP with BLISS on bazel |
261,230 | 13.07.2020 17:10:13 | -7,200 | 8ad3e58c6cf9185f64ca55414616d8701b629cbc | [CP-SAT]: Fix overflow in feasibility pump; improve rounding heuristics in feasibility pump; implement better algorithm to provide explanation of infeasibility; work on max hitting set implementation for core based search | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model.proto",
"new_path": "ortools/sat/cp_model.proto",
"diff": "@@ -621,6 +621,8 @@ message CpSolverResponse {\n// If you really want a minimal subset, a possible way to get one is by\n// changing your model to minimize the number of assumption... | C++ | Apache License 2.0 | google/or-tools | [CP-SAT]: Fix overflow in feasibility pump; improve rounding heuristics in feasibility pump; implement better algorithm to provide explanation of infeasibility; work on max hitting set implementation for core based search |
261,230 | 16.07.2020 19:54:33 | -7,200 | 9def17706e2a3b2ab9d2fbb1b3bbb32325774271 | first stab at cumulative cuts | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/BUILD",
"new_path": "ortools/sat/BUILD",
"diff": "@@ -893,6 +893,7 @@ cc_library(\n\":cuts\",\n\":integer\",\n\":integer_expr\",\n+ \":intervals\",\n\":linear_constraint\",\n\":linear_constraint_manager\",\n\":model\",\n@@ -938,6 +939,7 @@ cc_libra... | C++ | Apache License 2.0 | google/or-tools | first stab at cumulative cuts |
261,230 | 17.07.2020 14:30:35 | -7,200 | a5f2f1f74b72bc305101ce3076668764a4b70a21 | fix sorting in cumulative cut generation | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cuts.cc",
"new_path": "ortools/sat/cuts.cc",
"diff": "@@ -1856,6 +1856,9 @@ CutGenerator CreateCumulativeCutGenerator(\nstd::sort(events.begin(), events.end(),\n[](const Event i, const Event j) {\nif (i.time == j.time) {\n+ if (i.positive == j.posi... | C++ | Apache License 2.0 | google/or-tools | fix sorting in cumulative cut generation |
261,230 | 22.07.2020 17:08:17 | -7,200 | 937b96c01c391692a7ec0bd4628d25d8efaf1ce5 | add make based support for xpress on MAC OS X | [
{
"change_type": "MODIFY",
"old_path": "examples/cpp/integer_programming.cc",
"new_path": "examples/cpp/integer_programming.cc",
"diff": "@@ -80,6 +80,7 @@ void RunAllExamples() {\nRunIntegerProgrammingExample(\"GUROBI\");\nRunIntegerProgrammingExample(\"GLPK\");\nRunIntegerProgrammingExample(\"CPLE... | C++ | Apache License 2.0 | google/or-tools | add make based support for xpress on MAC OS X |
261,230 | 22.07.2020 18:43:01 | -7,200 | c25458239ecbe9316bd79eaf0bd211bb000a1e40 | tentative support for xpress with make based build on linux | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.unix.mk",
"new_path": "makefiles/Makefile.unix.mk",
"diff": "@@ -130,6 +130,10 @@ ifeq ($(PLATFORM),LINUX)\n-L$(UNIX_CPLEX_DIR)/cplex/lib/x86-64_linux/static_pic -lcplex \\\n-lm -lpthread -ldl\nendif\n+ ifdef UNIX_XPRESS_DIR\n+ XPRESS_LNK = ... | C++ | Apache License 2.0 | google/or-tools | tentative support for xpress with make based build on linux |
261,230 | 23.07.2020 15:43:11 | -7,200 | 8fa5e4f9f5d06e87961fc691c8b425a86d91fe53 | gurobi interface also reads the GUROBI_HOME environment variable to find the relevant dll | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/gurobi_environment.cc",
"new_path": "ortools/linear_solver/gurobi_environment.cc",
"diff": "@@ -198,11 +198,17 @@ bool LoadSpecificGurobiLibrary(const std::string &full_library_path) {\n}\nbool SearchForGurobiDynamicLibrary() {\n+ const c... | C++ | Apache License 2.0 | google/or-tools | gurobi interface also reads the GUROBI_HOME environment variable to find the relevant dll |
261,230 | 23.07.2020 19:18:40 | -7,200 | a673b135edb49f3eabf12efaa1f14e27eaccf7d8 | [CP-SAT] fix bug in feasibility pump; start working on linear relaxation for scheduling | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cuts.cc",
"new_path": "ortools/sat/cuts.cc",
"diff": "@@ -1790,6 +1790,36 @@ CutGenerator CreateLinMaxCutGenerator(\nreturn result;\n}\n+CutGenerator CreateOptionalIntervalCutGenerator(IntegerVariable start,\n+ IntegerVariable size,\n+ IntegerVaria... | C++ | Apache License 2.0 | google/or-tools | [CP-SAT] fix bug in feasibility pump; start working on linear relaxation for scheduling |
261,230 | 23.07.2020 19:18:57 | -7,200 | b835004fddc1224b70def140957da558b66f53ea | fix gurobi path on windows | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/gurobi_environment.cc",
"new_path": "ortools/linear_solver/gurobi_environment.cc",
"diff": "@@ -206,11 +206,11 @@ bool SearchForGurobiDynamicLibrary() {\n}\nif (gurobi_home_from_env != nullptr &&\nLoadSpecificGurobiLibrary(\n- absl::StrCa... | C++ | Apache License 2.0 | google/or-tools | fix gurobi path on windows |
261,230 | 24.07.2020 10:35:54 | -7,200 | f51bb7610bfcaf78384f20a109ded1173a18de39 | support for xpress on windows for make based builds | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.win.mk",
"new_path": "makefiles/Makefile.third_party.win.mk",
"diff": "@@ -111,15 +111,10 @@ endif\nifndef WINDOWS_GLPK_DIR\n@echo GLPK: not found\nendif\n-ifndef WINDOWS_SCIP_DIR\n- @echo SCIP: not found\n-else\n- ifeq ($(wildca... | C++ | Apache License 2.0 | google/or-tools | support for xpress on windows for make based builds |
261,230 | 24.07.2020 14:09:11 | -7,200 | 7e5e1279b91b6239134a8e8a412050cf562e31b9 | fix for xpress on windows | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.win.mk",
"new_path": "makefiles/Makefile.third_party.win.mk",
"diff": "@@ -186,7 +186,7 @@ Makefile.local: makefiles/Makefile.third_party.$(SYSTEM).mk\n@echo # Define WINDOWS_CPLEX_DIR to point to a installation directory of the ... | C++ | Apache License 2.0 | google/or-tools | fix for xpress on windows |
261,218 | 24.07.2020 12:40:38 | -7,200 | 3522b5d82a67bc69ff15a7cf74492437f257c801 | Sync from g3 to gh | [
{
"change_type": "MODIFY",
"old_path": "ortools/base/BUILD",
"new_path": "ortools/base/BUILD",
"diff": "@@ -91,7 +91,7 @@ cc_library(\n],\ndeps = [\n\":base\",\n- \"@com_google_absl//absl/strings:strings\",\n+ \"@com_google_absl//absl/strings\",\n],\n)\n@@ -105,8 +105,8 @@ cc_library(\n],\ndeps = [\... | C++ | Apache License 2.0 | google/or-tools | Sync from g3 to gh |
261,218 | 31.07.2020 14:15:51 | -7,200 | a7262b6ec7049d738070ae0441bf3df523a719fd | cmake: Fix example cpp rpath | [
{
"change_type": "MODIFY",
"old_path": "examples/cpp/CMakeLists.txt",
"new_path": "examples/cpp/CMakeLists.txt",
"diff": "@@ -56,6 +56,8 @@ foreach(EXECUTABLE\ntarget_include_directories(${EXECUTABLE} PUBLIC ${PARENT_SOURCE_DIR})\ntarget_compile_features(${EXECUTABLE} PRIVATE cxx_std_11)\ntarget_lin... | C++ | Apache License 2.0 | google/or-tools | cmake: Fix example cpp rpath |
261,230 | 04.08.2020 08:25:32 | -7,200 | 63935ee1ef26cab2c577b9ca24faaa2093fb8ac2 | add USE_SCIP to generate_deps | [
{
"change_type": "MODIFY",
"old_path": "tools/generate_deps.sh",
"new_path": "tools/generate_deps.sh",
"diff": "@@ -52,7 +52,7 @@ function print_dependencies {\ncmd=$(gcc -std=c++11 -MM -MT \"objs/${2}/${1}.o\" -c \"ortools/${2}/${1}.cc\" -I. -Iortools/gen \\\n-isystem dependencies/install/include \... | C++ | Apache License 2.0 | google/or-tools | add USE_SCIP to generate_deps |
261,230 | 10.08.2020 08:15:12 | -7,200 | 02509d488f8a4741f256758d2168b3b0ae587f95 | support swig 4.0.2; simplify python makefiles as py3 is now mandatory | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.python.mk",
"new_path": "makefiles/Makefile.python.mk",
"diff": "@@ -32,30 +32,9 @@ endif\nendif\n# Detect python3\n-ifneq ($(PYTHON_EXECUTABLE),)\n-ifeq ($(shell \"$(PYTHON_EXECUTABLE)\" -c \"from sys import version_info as v; print (str(v[... | C++ | Apache License 2.0 | google/or-tools | support swig 4.0.2; simplify python makefiles as py3 is now mandatory |
261,230 | 11.08.2020 15:27:43 | -7,200 | 7c67bf1b914c19c2069e67e0936c4c13d3dbb20a | support disabling SCIP | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -167,6 +167,9 @@ Makefile.local: makefiles/Makefile.third_party.$(SYSTEM).mk\n@echo \"# Define UNIX_CPLEX_DIR to use CPLEX\" >> Makefile.local\n@echo \"#... | C++ | Apache License 2.0 | google/or-tools | support disabling SCIP |
261,230 | 11.08.2020 20:12:35 | -7,200 | 0930b6186d5cde41cb5a5de7fd485723fcffbe12 | fix SCIP build off | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -65,11 +65,15 @@ ifeq ($(wildcard $(UNIX_ABSL_DIR)/include/absl/base/config.h),)\nelse\n$(info ABSEIL-CPP: found)\nendif\n+ifeq ($(BUILD_SCIP),OFF)\n+ $(... | C++ | Apache License 2.0 | google/or-tools | fix SCIP build off |
261,230 | 14.08.2020 21:59:56 | -7,200 | 0700d2b81f36b26aacca0ea1544b89721fdfe6ea | [CP-SAT] Add experimental repair hint option; fix crash is presolve is interrupted; more scheduling relaxation; fix rare overflow in presolve with affine relations involving large coefficients | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/circuit.cc",
"new_path": "ortools/sat/circuit.cc",
"diff": "@@ -55,14 +55,6 @@ CircuitPropagator::CircuitPropagator(const int num_nodes,\n}\nif (assignment_.LiteralIsTrue(literal)) {\n- // CHECK_EQ(next_[tail], -1)\n- // << \"Trivially UNSAT or dup... | C++ | Apache License 2.0 | google/or-tools | [CP-SAT] Add experimental repair hint option; fix crash is presolve is interrupted; more scheduling relaxation; fix rare overflow in presolve with affine relations involving large coefficients |
261,230 | 14.08.2020 23:50:37 | -7,200 | 950c5ae9e921e731bb4224173632d322595200a6 | add init logging | [
{
"change_type": "MODIFY",
"old_path": "examples/cpp/solve.cc",
"new_path": "examples/cpp/solve.cc",
"diff": "@@ -251,6 +251,7 @@ bool Run() {\n} // namespace operations_research\nint main(int argc, char** argv) {\n+ google::InitGoogleLogging(argv[0]);\ngflags::ParseCommandLineFlags(&argc, &argv, /*... | C++ | Apache License 2.0 | google/or-tools | add init logging |
261,230 | 15.08.2020 14:45:33 | -7,200 | e582ba0879c757819b752e49dc89695223280fe3 | make Coin OR solver optional with the make based build on linux and mac | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -75,6 +75,9 @@ else\n$(info SCIP: found)\nendif\nendif\n+ifeq ($(USE_COINOR),OFF)\n+ $(info Coin OR (CLP, CBC): disabled)\n+else\nifeq ($(wildcard $(UNIX... | C++ | Apache License 2.0 | google/or-tools | make Coin OR solver optional with the make based build on linux and mac |
261,230 | 15.08.2020 15:16:27 | -7,200 | 7b0f8f94c0a0fb76ef7f1bd8a313a92b87c0f176 | add option to disable CLP,CBC on windows using the make based build | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.win.mk",
"new_path": "makefiles/Makefile.third_party.win.mk",
"diff": "@@ -104,11 +104,15 @@ ifeq ($(wildcard $(WINDOWS_CGL_DIR)/include/cgl/coin/CglParam.hpp $(WINDOWS_CGL_\nelse\n@echo CGL: found\nendif\n+ifeq ($(USE_COINOR),OF... | C++ | Apache License 2.0 | google/or-tools | add option to disable CLP,CBC on windows using the make based build |
261,230 | 15.08.2020 18:18:43 | -7,200 | 3d67adddb6c58bfe43a0013d5b72aa5a6cee024c | disable costly relaxatio by default | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/linear_relaxation.cc",
"new_path": "ortools/sat/linear_relaxation.cc",
"diff": "@@ -486,7 +486,7 @@ void AppendNoOverlapRelaxation(const CpModelProto& model_proto,\nint linearization_level, Model* model,\nLinearRelaxation* relaxation) {\nCHECK(ct.h... | C++ | Apache License 2.0 | google/or-tools | disable costly relaxatio by default |
261,230 | 15.08.2020 22:56:53 | -7,200 | f61dd611df464b7168a6b22cca5b159f62f11c83 | improve Makefile.local comments | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -176,19 +176,24 @@ Makefile.local: makefiles/Makefile.third_party.$(SYSTEM).mk\n@echo \"# Define UNIX_CPLEX_DIR to use CPLEX\" >> Makefile.local\n@echo \... | C++ | Apache License 2.0 | google/or-tools | improve Makefile.local comments |
261,218 | 17.08.2020 11:13:29 | -7,200 | 788c5f2ad1921d734189720a44eeeba446a036af | make: Fix coin-or compile on osx forcing c++11 | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -527,7 +527,7 @@ dependencies/install/lib/libCbc.$L: build_cgl $(CBC_SRCDIR) $(PATCHELF)\n--disable-dependency-tracking \\\n--enable-dependency-linking \... | C++ | Apache License 2.0 | google/or-tools | make: Fix coin-or compile on osx forcing c++11 |
261,230 | 17.08.2020 18:06:14 | -7,200 | b8a1ab7dc0ebf4f88b10abbb8052b17cec88d453 | fix glop status | [
{
"change_type": "MODIFY",
"old_path": "ortools/glop/lp_solver.cc",
"new_path": "ortools/glop/lp_solver.cc",
"diff": "@@ -655,7 +655,10 @@ bool LPSolver::IsProblemSolutionConsistent(\n++num_basic_variables;\nbreak;\ncase ConstraintStatus::FIXED_VALUE:\n- if (lb != ub) {\n+ // Exactly the same remark... | C++ | Apache License 2.0 | google/or-tools | fix glop status |
261,230 | 18.08.2020 17:21:51 | -7,200 | 95035186c36bbc732769d88ce90c6038cb703baf | fix UMR in assumptions | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/sat_solver.cc",
"new_path": "ortools/sat/sat_solver.cc",
"diff": "@@ -534,8 +534,15 @@ bool SatSolver::ResetToLevelZero() {\nbool SatSolver::ResetWithGivenAssumptions(\nconst std::vector<Literal>& assumptions) {\nif (!ResetToLevelZero()) return fal... | C++ | Apache License 2.0 | google/or-tools | fix UMR in assumptions |
261,230 | 20.08.2020 07:27:55 | -7,200 | 186767daacb4b5545d1e86e09329f02c43c2a700 | stabilize search diversification code | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_search.cc",
"new_path": "ortools/sat/cp_model_search.cc",
"diff": "@@ -296,7 +296,7 @@ SatParameters DiversifySearchParameters(const SatParameters& params,\nparams.interleave_search()) {\n// Low memory mode for interleaved search in single... | C++ | Apache License 2.0 | google/or-tools | stabilize search diversification code |
261,230 | 21.08.2020 11:50:26 | -7,200 | 82aa07e40d4c8f2e1f556dcc95de9ccbe3486f57 | minizinc challenge 2020 | [
{
"change_type": "MODIFY",
"old_path": "tools/docker/Makefile",
"new_path": "tools/docker/Makefile",
"diff": "@@ -312,7 +312,7 @@ distclean: clean | export/archives\n##########################\n## MINIZINC CHALLENGE ##\n##########################\n-MZN_TAG=or-tools-minizinc-challenge:2019v3\n+MZN_TA... | C++ | Apache License 2.0 | google/or-tools | minizinc challenge 2020 |
261,230 | 21.08.2020 11:50:47 | -7,200 | cb58bad8ee617f3a5abcc0e96852f71031a741e8 | remove mac abseil workaround in cp-sat model.h | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/model.h",
"new_path": "ortools/sat/model.h",
"diff": "@@ -192,13 +192,7 @@ class Model {\nconst std::string name_;\n// Map of FastTypeId<T> to a \"singleton\" of type T.\n-#if defined(__APPLE__)\n- // On Mac OS X, hashing is DLL dependent. It break... | C++ | Apache License 2.0 | google/or-tools | remove mac abseil workaround in cp-sat model.h |
261,230 | 25.08.2020 14:11:56 | -7,200 | b9c71dc3159ef9b3e907bf60b7f80fbe43daba16 | disable lin=2 in lp_br | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_search.cc",
"new_path": "ortools/sat/cp_model_search.cc",
"diff": "@@ -416,7 +416,6 @@ SatParameters DiversifySearchParameters(const SatParameters& params,\n// TODO(user): Disable lp_br if linear part is small or empty.\nif (--index == 0) ... | C++ | Apache License 2.0 | google/or-tools | disable lin=2 in lp_br |
261,230 | 26.08.2020 15:44:46 | -7,200 | 6cbc6c88430ff1b11d232dd8ecd1832f29ca7cd8 | fix random crash in parallel | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/presolve_context.cc",
"new_path": "ortools/sat/presolve_context.cc",
"diff": "@@ -433,13 +433,15 @@ bool PresolveContext::AddRelation(int x, int y, int64 c, int64 o,\nconst int rep_y = repo->Get(y).representative;\nconst int64 m_x = std::max(std::a... | C++ | Apache License 2.0 | google/or-tools | fix random crash in parallel |
261,230 | 26.08.2020 22:14:59 | -7,200 | 751e38e5c2282e3c052504873bfcd7bfa21650c0 | improve sat branching and restart heuristics | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/BUILD",
"new_path": "ortools/sat/BUILD",
"diff": "@@ -415,6 +415,7 @@ cc_library(\nhdrs = [\"restart.h\"],\ndeps = [\n\":model\",\n+ \":sat_decision\",\n\":sat_parameters_cc_proto\",\n\"//ortools/base\",\n\"//ortools/port:proto_utils\",\n"
},
{... | C++ | Apache License 2.0 | google/or-tools | improve sat branching and restart heuristics |
261,230 | 26.08.2020 23:03:05 | -7,200 | 02ef9a541f86693d48a326757b39aa600a60601d | minizinc challenge 2020:v3 | [
{
"change_type": "MODIFY",
"old_path": "tools/docker/Makefile",
"new_path": "tools/docker/Makefile",
"diff": "@@ -312,7 +312,7 @@ distclean: clean | export/archives\n##########################\n## MINIZINC CHALLENGE ##\n##########################\n-MZN_TAG=or-tools-minizinc-challenge:2020v1\n+MZN_TA... | C++ | Apache License 2.0 | google/or-tools | minizinc challenge 2020:v3 |
261,230 | 03.09.2020 09:07:51 | -7,200 | 0b8f2f2b5b392800fbe6fedec52af5dfaf90451e | namespace change for proto | [
{
"change_type": "MODIFY",
"old_path": "ortools/bop/bop_base.cc",
"new_path": "ortools/bop/bop_base.cc",
"diff": "namespace operations_research {\nnamespace bop {\n-using ::operations_research::sat::LinearBooleanProblem;\n-using ::operations_research::sat::LinearObjective;\n+using ::operations_resea... | C++ | Apache License 2.0 | google/or-tools | namespace change for proto |
261,230 | 03.09.2020 09:08:10 | -7,200 | c52946b783a493a729cbf4aebebe3f2619350ab3 | add initial implementation for zero half cut | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/BUILD",
"new_path": "ortools/sat/BUILD",
"diff": "@@ -898,6 +898,7 @@ cc_library(\n\":linear_constraint\",\n\":linear_constraint_manager\",\n\":model\",\n+ \":zero_half_cuts\",\n\"//ortools/base\",\n\"//ortools/base:int_type\",\n\"//ortools/base:in... | C++ | Apache License 2.0 | google/or-tools | add initial implementation for zero half cut |
261,230 | 03.09.2020 17:50:04 | -7,200 | 2bb2115cdc06f7de85ea045b64a2da3ee9d5eb72 | add initial implementation of cover cuts | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cuts.cc",
"new_path": "ortools/sat/cuts.cc",
"diff": "@@ -1137,6 +1137,114 @@ void IntegerRoundingCutHelper::ComputeCut(\nDivideByGCD(cut);\n}\n+bool CoverCutHelper::TrySimpleKnapsack(\n+ const LinearConstraint base_ct, const std::vector<double>& l... | C++ | Apache License 2.0 | google/or-tools | add initial implementation of cover cuts |
261,230 | 10.09.2020 11:56:11 | -7,200 | 5a8aeeeaba679197654876048ac3295cf002fab1 | enable no_overlap cuts | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_solver.cc",
"new_path": "ortools/sat/cp_model_solver.cc",
"diff": "@@ -538,14 +538,14 @@ void TryToAddCutGenerators(const CpModelProto& model_proto,\nCreateCumulativeCutGenerator(intervals, capacity, demands, m));\n}\n- // if (ct.constrain... | C++ | Apache License 2.0 | google/or-tools | enable no_overlap cuts |
261,230 | 10.09.2020 15:07:03 | -7,200 | 8e4d25594ffca32e4bf6205f81947d88a21ba69f | fix syncho bug with LNS and optional variables, improve alldiff expansion; improve alldiff presolve | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_expand.cc",
"new_path": "ortools/sat/cp_model_expand.cc",
"diff": "@@ -1287,18 +1287,43 @@ void ExpandAllDiff(bool expand_non_permutations, ConstraintProto* ct,\nif (!is_permutation && !expand_non_permutations) return;\n+ // Collect all po... | C++ | Apache License 2.0 | google/or-tools | fix syncho bug with LNS and optional variables, improve alldiff expansion; improve alldiff presolve |
261,230 | 12.09.2020 17:48:48 | -7,200 | 4a1e29fafb6d3195241a48531fd368fb6312dd42 | polish first scheduling cuts; fix bugs in workers synchro; fix rage bug in scheduling; fix inconsistent optimal value; fix | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_expand.cc",
"new_path": "ortools/sat/cp_model_expand.cc",
"diff": "@@ -369,8 +369,8 @@ void ExpandInverse(ConstraintProto* ct, PresolveContext* context) {\n// Note this reaches the fixpoint as there is a one to one mapping between\n// (var... | C++ | Apache License 2.0 | google/or-tools | polish first scheduling cuts; fix bugs in workers synchro; fix rage bug in scheduling; fix inconsistent optimal value; fix #2153 |
261,230 | 15.09.2020 11:18:10 | -7,200 | f0b34866e885a5d4e7297f4def8e76072b61599d | speedup rins | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/rins.cc",
"new_path": "ortools/sat/rins.cc",
"diff": "@@ -133,6 +133,8 @@ RINSNeighborhood GetRINSNeighborhood(\nif (relaxation_values.empty()) return rins_neighborhood;\nconst double tolerance = 1e-6;\n+ const SharedSolutionRepository<int64>::Solu... | C++ | Apache License 2.0 | google/or-tools | speedup rins |
261,230 | 20.09.2020 09:04:28 | -7,200 | 54bda4bd429fc19804b235ad5238edea02c9632d | fix examples after FEASIBLE -> OPTIMAL CP-SAT change; improve display of the sudoku problem | [
{
"change_type": "MODIFY",
"old_path": "examples/cpp/costas_array_sat.cc",
"new_path": "examples/cpp/costas_array_sat.cc",
"diff": "@@ -185,7 +185,7 @@ void CostasBool(const int dim) {\n}\nconst CpSolverResponse response = SolveCpModel(cp_model.Build(), &model);\n- if (response.status() == CpSolverS... | C++ | Apache License 2.0 | google/or-tools | fix examples after FEASIBLE -> OPTIMAL CP-SAT change; improve display of the sudoku problem |
261,230 | 20.09.2020 09:52:19 | -7,200 | 6f06ab6c4d215090b6843d1929d6abd9351889fb | fix OS API issue in python example | [
{
"change_type": "MODIFY",
"old_path": "examples/contrib/sports_schedule_sat.py",
"new_path": "examples/contrib/sports_schedule_sat.py",
"diff": "@@ -531,8 +531,11 @@ def main():\nnum_matches_per_day = args.num_matches_per_day\nif not num_matches_per_day:\nnum_matches_per_day = args.num_teams // 2\n... | C++ | Apache License 2.0 | google/or-tools | fix OS API issue in python example |
261,230 | 20.09.2020 10:59:45 | -7,200 | bc41142050cf8db2fa12e464996ee69c84f85a84 | fix missing macosx version in make based builds | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -220,40 +220,6 @@ Makefile.local: makefiles/Makefile.third_party.$(SYSTEM).mk\n@echo \"# note: You don't need to run \\\"make third_party\\\" if you only... | C++ | Apache License 2.0 | google/or-tools | fix missing macosx version in make based builds |
261,230 | 21.09.2020 12:14:20 | -7,200 | 13ab2c0d9696d9099eff7103e614baa9f22e5571 | support product with integers across 0 | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_expand.cc",
"new_path": "ortools/sat/cp_model_expand.cc",
"diff": "@@ -317,6 +317,126 @@ void ExpandIntProdWithBoolean(int bool_ref, int int_ref, int product_ref,\nzero->mutable_linear()->add_domain(0);\n}\n+void ExpandIntProdWithOneAcross... | C++ | Apache License 2.0 | google/or-tools | support product with integers across 0 |
261,230 | 22.09.2020 10:57:45 | -7,200 | 63d3dcfee87c2f5e62a75adfc9882260cfae6e25 | add write model to file in swig helper, use it in C# | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/csharp/CpModel.cs",
"new_path": "ortools/sat/csharp/CpModel.cs",
"diff": "@@ -702,6 +702,10 @@ namespace Google.OrTools.Sat\nreturn SatHelper.ModelStats(model_);\n}\n+ public Boolean WriteModelToFile(String filename) {\n+ return SatHelper.WriteMode... | C++ | Apache License 2.0 | google/or-tools | add write model to file in swig helper, use it in C# |
261,230 | 24.09.2020 10:53:03 | -7,200 | 7a6d0fb79348013e05aff2df99c281decaf1ab6f | remove on GG_LONGLONG | [
{
"change_type": "MODIFY",
"old_path": "ortools/base/sysinfo.cc",
"new_path": "ortools/base/sysinfo.cc",
"diff": "@@ -57,7 +57,7 @@ int64 GetProcessMemoryUsage() {\nif (fscanf(pf, \"%u\", &size) != 1) return 0;\n}\nfclose(pf);\n- return size * GG_LONGLONG(1024);\n+ return size * int64{1024};\n}\n#el... | C++ | Apache License 2.0 | google/or-tools | remove on GG_LONGLONG |
261,230 | 29.09.2020 10:20:39 | -7,200 | 1f18083c9f2190476f9fd34835e3f1db6687546d | add kacem dataset | [
{
"change_type": "ADD",
"old_path": null,
"new_path": "examples/data/flexible_jobshop/kacem/kacem_1.fjs",
"diff": "+4 5 5\n+3 5 1 2 2 5 3 4 4 1 5 2 5 1 5 2 4 3 5 4 7 5 5 5 1 4 2 5 3 5 4 4 5 5\n+3 5 1 2 2 5 3 4 4 7 5 8 5 1 5 2 6 3 9 4 8 5 5 5 1 4 2 5 3 4 4 54 5 5\n+4 5 1 9 2 8 3 6 4 7 5 9 5 1 6 2 1 3... | C++ | Apache License 2.0 | google/or-tools | add kacem dataset |
261,218 | 30.09.2020 10:53:23 | -7,200 | b16c0289a17cdf1457a41f5b72e1ae5eec057b83 | make: Build third party in Release and C++17 (Fix | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -231,13 +231,18 @@ dependencies/install/lib/libglog.a: dependencies/install/lib/libgflags.a depende\ncd dependencies/sources/glog-$(GLOG_TAG) && \\\n$(SE... | C++ | Apache License 2.0 | google/or-tools | make: Build third party in Release and C++17 (Fix #2171) |
261,230 | 01.10.2020 18:07:45 | -7,200 | 54929db4829613a257279083e7be7c7522164d97 | improve glop numerical precision | [
{
"change_type": "MODIFY",
"old_path": "ortools/glop/basis_representation.cc",
"new_path": "ortools/glop/basis_representation.cc",
"diff": "@@ -246,7 +246,7 @@ Status BasisFactorization::MiddleProductFormUpdate(\nconst ColIndex left_index =\nleft_pool_mapping_[RowToColIndex(leaving_variable_row)];\n... | C++ | Apache License 2.0 | google/or-tools | improve glop numerical precision |
261,230 | 07.10.2020 18:57:18 | -7,200 | fee3fbe3ab1f2533d3abf50d274c29ea02713f12 | better treatment of 'infinite' propagation loops | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_search.cc",
"new_path": "ortools/sat/cp_model_search.cc",
"diff": "@@ -191,28 +191,6 @@ std::function<LiteralIndex()> ConstructSearchStrategy(\ndecisions.push_back(var);\n}\n}\n-\n- // In some corner cases (where there are propagation loop... | C++ | Apache License 2.0 | google/or-tools | better treatment of 'infinite' propagation loops |
261,230 | 08.10.2020 12:07:10 | -7,200 | 0e8c3e78321cda36d4f3702a9e8835b335020ba7 | fix glop preprocessor | [
{
"change_type": "MODIFY",
"old_path": "ortools/glop/preprocessor.cc",
"new_path": "ortools/glop/preprocessor.cc",
"diff": "@@ -2292,6 +2292,47 @@ void SingletonPreprocessor::UpdateConstraintBoundsWithVariableBounds(\nlp->constraint_upper_bounds()[e.row] + upper_delta);\n}\n+bool SingletonPreprocess... | C++ | Apache License 2.0 | google/or-tools | fix glop preprocessor |
261,230 | 08.10.2020 13:33:23 | -7,200 | 2abdb3fcfd53bcaa773094107a70a4a0037f6ed7 | fix slow propagation | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/precedences.cc",
"new_path": "ortools/sat/precedences.cc",
"diff": "@@ -706,7 +706,8 @@ bool PrecedencesPropagator::BellmanFordTarjan(Trail* trail) {\n// If this is the case, we don't update bf_parent_arc_of_[] so that we\n// don't wrongly detect a... | C++ | Apache License 2.0 | google/or-tools | fix slow propagation |
261,230 | 08.10.2020 14:32:57 | -7,200 | d123dfadf6abb55fe605f0a16dd9c80659e41ac0 | add CpModel::ExportToFile for CP-SAT in all non C++ languages | [
{
"change_type": "MODIFY",
"old_path": "ortools/java/com/google/ortools/sat/CpModel.java",
"new_path": "ortools/java/com/google/ortools/sat/CpModel.java",
"diff": "@@ -1003,6 +1003,11 @@ public final class CpModel {\nreturn SatHelper.validateModel(model());\n}\n+ /** Write the model as a ascii proto... | C++ | Apache License 2.0 | google/or-tools | add CpModel::ExportToFile for CP-SAT in all non C++ languages |
261,230 | 08.10.2020 14:58:51 | -7,200 | a371180ea5a231264d6d788ec9b4087dde7d547c | fix and unit tests for cp-sat export to file | [
{
"change_type": "MODIFY",
"old_path": "examples/tests/SatSolverTests.cs",
"new_path": "examples/tests/SatSolverTests.cs",
"diff": "@@ -338,5 +338,16 @@ namespace Google.OrTools.Tests {\nvar elapsedMs = watch.ElapsedMilliseconds;\nConsole.WriteLine($\"Proto: Elapsed time {elapsedMs}\");\n}\n+\n+ [Fa... | C++ | Apache License 2.0 | google/or-tools | fix and unit tests for cp-sat export to file |
261,230 | 18.10.2020 17:02:16 | -7,200 | 3c411f317ffef35f88124d8443c7fb2bb0df9b0b | support gscip in make based builds | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.cpp.mk",
"new_path": "makefiles/Makefile.cpp.mk",
"diff": "@@ -76,6 +76,9 @@ $(GEN_DIR)/ortools/glop: | $(GEN_DIR)/ortools\n$(GEN_DIR)/ortools/graph: | $(GEN_DIR)/ortools\n-$(MKDIR) $(GEN_PATH)$Sortools$Sgraph\n+$(GEN_DIR)/ortools/gscip: | $... | C++ | Apache License 2.0 | google/or-tools | support gscip in make based builds |
261,230 | 18.10.2020 17:34:29 | -7,200 | fa6f84a104d00cb580b142714463667e212dab08 | move include from .cc to .h; tweak javadoc | [
{
"change_type": "MODIFY",
"old_path": "ortools/data/jobshop_scheduling_parser.cc",
"new_path": "ortools/data/jobshop_scheduling_parser.cc",
"diff": "#include <cmath>\n#include \"absl/strings/numbers.h\"\n+#include \"absl/strings/str_cat.h\"\n#include \"absl/strings/str_split.h\"\n#include \"google/... | C++ | Apache License 2.0 | google/or-tools | move include from .cc to .h; tweak javadoc |
261,218 | 22.10.2020 10:24:43 | -7,200 | 3c22d9c4f7bfc29f9debd85e5cae46f840981883 | backport from g3 to gh | [
{
"change_type": "MODIFY",
"old_path": "cmake/doc/ci.md",
"new_path": "cmake/doc/ci.md",
"diff": "@@ -44,7 +44,7 @@ Dockerfile is splitted in several stages.\n# Vagrant\n[Vagrant](https://www.vagrantup.com/intro) is a tool for building and managing virtual machine environments in a single workflow.\... | C++ | Apache License 2.0 | google/or-tools | backport from g3 to gh |
261,218 | 22.10.2020 17:12:44 | -7,200 | ab54298c6899081bd496dca62a3c6225b9339bc8 | Sync g3 to gh | [
{
"change_type": "MODIFY",
"old_path": "tools/check_python_deps.py",
"new_path": "tools/check_python_deps.py",
"diff": "@@ -81,8 +81,8 @@ if __name__ == \"__main__\":\nformat=\"[%(levelname)s] %(message)s\", stream=sys.stdout, level=loglevel)\n# Display Python Version and path\n- logging.info(f\"Pyt... | C++ | Apache License 2.0 | google/or-tools | Sync g3 to gh |
261,230 | 28.10.2020 16:42:32 | -3,600 | 9f22362a662e873aab98a024b45a14410203707d | polish stl_logging; fix swig init | [
{
"change_type": "MODIFY",
"old_path": "ortools/base/BUILD",
"new_path": "ortools/base/BUILD",
"diff": "@@ -48,6 +48,10 @@ cc_library(\n}),\ndeps = [\n\"@com_google_absl//absl/base\",\n+ \"@com_google_absl//absl/container:flat_hash_map\",\n+ \"@com_google_absl//absl/container:flat_hash_set\",\n+ \"@... | C++ | Apache License 2.0 | google/or-tools | polish stl_logging; fix swig init |
261,218 | 29.10.2020 15:56:44 | -3,600 | 982df4359bd266b4cc03277f496778eb616cc3c6 | sync formating between google and github | [
{
"change_type": "MODIFY",
"old_path": "ortools/graph/samples/SimpleMinCostFlowProgram.cs",
"new_path": "ortools/graph/samples/SimpleMinCostFlowProgram.cs",
"diff": "// See the License for the specific language governing permissions and\n// limitations under the License.\n-// \"\"\"From Bradley, Hax... | C++ | Apache License 2.0 | google/or-tools | sync formating between google and github |
261,230 | 02.11.2020 21:47:37 | -3,600 | eefa058d244909f4f5da7bf6fe420f48dd085dfe | tentative bazel fix | [
{
"change_type": "MODIFY",
"old_path": "ortools/graph/christofides.h",
"new_path": "ortools/graph/christofides.h",
"diff": "@@ -71,11 +71,11 @@ class ChristofidesPathSolver {\nvoid Solve();\n// Safe addition operator to avoid overflows when possible.\n- template <typename T>\n- T SafeAdd(T a, T b) {... | C++ | Apache License 2.0 | google/or-tools | tentative bazel fix |
261,219 | 03.11.2020 11:55:05 | -3,600 | 84c35244c9bdd635609af703bbf3053c16c487c0 | Update nqueens_sat.ipynb
The notebook fails to run without setting the value of the board_size variable. | [
{
"change_type": "MODIFY",
"old_path": "examples/notebook/examples/nqueens_sat.ipynb",
"new_path": "examples/notebook/examples/nqueens_sat.ipynb",
"diff": "\" print()\\n\",\n\"\\n\",\n\"\\n\",\n+ \"# Sets the size of the board.\\n\",\n+ \"board_size = 8\\n\",\n\"# Creates the solver.\\n\",\n\"model ... | C++ | Apache License 2.0 | google/or-tools | Update nqueens_sat.ipynb
The notebook fails to run without setting the value of the board_size variable. |
261,230 | 03.11.2020 18:40:54 | -3,600 | a922f677e63c61de2be9d1c80101e5d7c9484b95 | simplify CP-SAT java code; incorporate loader in cp-sat java samples | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/doc/README.md",
"new_path": "ortools/sat/doc/README.md",
"diff": "* [Java code samples](#java-code-samples)\n* [C# code samples](#c-code-samples-1)\n-<!-- Added by: lperron, at: Tue Nov 3 13:54:38 CET 2020 -->\n+<!-- Added by: lperron, at: Tue Nov ... | C++ | Apache License 2.0 | google/or-tools | simplify CP-SAT java code; incorporate loader in cp-sat java samples |
261,218 | 03.11.2020 18:59:18 | -3,600 | 5ed9b3e5cf70f24cce332287a5162df55d913aa4 | Fix .Net snippets in doc | [
{
"change_type": "MODIFY",
"old_path": "ortools/constraint_solver/doc/CP.md",
"new_path": "ortools/constraint_solver/doc/CP.md",
"diff": "@@ -176,8 +176,10 @@ using Google.OrTools.ConstraintSolver;\n/// <summary>\n/// This is a simple CP program.\n/// </summary>\n-public class SimpleCpProgram {\n- p... | C++ | Apache License 2.0 | google/or-tools | Fix .Net snippets in doc |
261,218 | 04.11.2020 16:17:07 | -3,600 | 9e4a22b96df440bcfad1d8f1be68070228f30f0f | Export from google to github | [
{
"change_type": "MODIFY",
"old_path": "makefiles/README.md",
"new_path": "makefiles/README.md",
"diff": "@@ -14,8 +14,9 @@ OR-Tools comes with a GNU Make based build ([Makefile](../Makefile)) that can be\nused on a wide range of platforms.\n## [Dependencies](#deps)\n-OR-Tools depends on severals ma... | C++ | Apache License 2.0 | google/or-tools | Export from google to github |
261,218 | 05.11.2020 16:25:48 | -3,600 | 4ee3a4471fc548508544e63c805d6951448410d7 | Export of bazel update | [
{
"change_type": "MODIFY",
"old_path": "bazel/README.md",
"new_path": "bazel/README.md",
"diff": "@@ -15,8 +15,8 @@ OR-Tools comes with a Bazel based build ([WORKSPACE](../WORKSPACE)) that can be\nused on a wide range of platforms. If you don't have Bazel installed already,\nyou can download it for ... | C++ | Apache License 2.0 | google/or-tools | Export of bazel update |
261,230 | 16.11.2020 08:44:14 | -3,600 | 94d61a273b8722fa3c6ce6384ca627b3e739a084 | [GLOP] add solution polishing to increase its integrality; [CP-SAT] new stats exported, fix java samples, add quick_restart_no_lp to search diversification | [
{
"change_type": "MODIFY",
"old_path": "ortools/glop/revised_simplex.cc",
"new_path": "ortools/glop/revised_simplex.cc",
"diff": "@@ -282,6 +282,13 @@ Status RevisedSimplex::Solve(const LinearProgram& lp, TimeLimit* time_limit) {\nproblem_status_ == ProblemStatus::DUAL_FEASIBLE ||\nbasis_factorizati... | C++ | Apache License 2.0 | google/or-tools | [GLOP] add solution polishing to increase its integrality; [CP-SAT] new stats exported, fix java samples, add quick_restart_no_lp to search diversification |
261,230 | 16.11.2020 12:57:55 | -3,600 | db25c8d3a71cd2e9a60b28fbea069e032d5b6faa | support gurobi9.0.3 and 9.1.0, fix | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/gurobi_environment.cc",
"new_path": "ortools/linear_solver/gurobi_environment.cc",
"diff": "@@ -217,10 +217,23 @@ bool SearchForGurobiDynamicLibrary() {\nabsl::StrCat(gurobi_home_from_env, \"\\\\bin\\\\gurobi90.dll\"))) {\nreturn true;\n}... | C++ | Apache License 2.0 | google/or-tools | support gurobi9.0.3 and 9.1.0, fix #2228 |
261,230 | 16.11.2020 15:16:01 | -3,600 | e48c58e0520dffc315ae6b4b1d78639114d9302d | refactor gurobi lib search code | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/gurobi_environment.cc",
"new_path": "ortools/linear_solver/gurobi_environment.cc",
"diff": "@@ -205,78 +205,50 @@ bool LoadSpecificGurobiLibrary(const std::string& full_library_path) {\nreturn gurobi_dynamic_library->TryToLoad(full_librar... | C++ | Apache License 2.0 | google/or-tools | refactor gurobi lib search code |
261,230 | 16.11.2020 17:01:21 | -3,600 | 7ed855af90b3679a5c180cf5d4b0ce1649ce8ba6 | remove near zero terms when converting MIP models for CP-SAT; add small presolve, and root node propagation | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/sat_proto_solver.cc",
"new_path": "ortools/linear_solver/sat_proto_solver.cc",
"diff": "@@ -110,6 +110,9 @@ absl::StatusOr<MPSolutionResponse> SatSolveProto(\nreturn response;\n}\n+ // We need to do that before the automatic detection of ... | C++ | Apache License 2.0 | google/or-tools | remove near zero terms when converting MIP models for CP-SAT; add small presolve, and root node propagation |
261,230 | 18.11.2020 10:50:25 | -3,600 | 4f804528c6c0c6a48cd2515887accb6e0bc6d188 | update python code, remove __future__ imports, remove six, use absl-py for flags, update examples | [
{
"change_type": "MODIFY",
"old_path": "tools/setup.py.in",
"new_path": "tools/setup.py.in",
"diff": "@@ -47,7 +47,7 @@ setup(\n],\ninstall_requires=[\n'protobuf >= 3.13.0',\n- 'six >= 1.10',\n+ 'absl-py >= 0.11',\n],\npackage_data={\n'ortools.constraint_solver' : ['_pywrapcp.dll'],\n"
}
] | C++ | Apache License 2.0 | google/or-tools | update python code, remove __future__ imports, remove six, use absl-py for flags, update examples |
261,230 | 18.11.2020 14:21:12 | -3,600 | 76ca72f22f06a90f4568057014c35196367a68f4 | remove __future__ from doc | [
{
"change_type": "MODIFY",
"old_path": "ortools/constraint_solver/doc/CP.md",
"new_path": "ortools/constraint_solver/doc/CP.md",
"diff": "@@ -66,7 +66,6 @@ int main(int argc, char** argv) {\n```python\n\"\"\"Simple Constraint optimization example.\"\"\"\n-from __future__ import print_function\nfrom ... | C++ | Apache License 2.0 | google/or-tools | remove __future__ from doc |
261,230 | 19.11.2020 18:12:18 | -3,600 | ad194e85fbb5d98c61823bbf78124d8306d9d0f9 | polish probing code | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_search.cc",
"new_path": "ortools/sat/cp_model_search.cc",
"diff": "@@ -342,6 +342,7 @@ std::vector<SatParameters> GetDiverseSetOfParameters(\nSatParameters new_params = base_params;\nnew_params.set_search_branching(SatParameters::AUTOMATIC... | C++ | Apache License 2.0 | google/or-tools | polish probing code |
261,230 | 20.11.2020 08:47:58 | -3,600 | 069af61dcbe3c2282b6e381aa76f21b3790b416f | anticipate gurobi 9.1.1 | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/gurobi_environment.cc",
"new_path": "ortools/linear_solver/gurobi_environment.cc",
"diff": "@@ -207,7 +207,7 @@ bool LoadSpecificGurobiLibrary(const std::string& full_library_path) {\nnamespace {\nconst std::vector<std::vector<std::string... | C++ | Apache License 2.0 | google/or-tools | anticipate gurobi 9.1.1 |
261,230 | 20.11.2020 13:20:23 | -3,600 | 48efb8add620cf3d7070ab1c4674d372cdde6c72 | report invalid models in fz | [
{
"change_type": "MODIFY",
"old_path": "ortools/flatzinc/cp_model_fz_solver.cc",
"new_path": "ortools/flatzinc/cp_model_fz_solver.cc",
"diff": "@@ -1137,6 +1137,8 @@ void SolveFzWithCpModelProto(const fz::Model& fz_model,\n}\n} else if (response.status() == CpSolverStatus::INFEASIBLE) {\nstd::cout <... | C++ | Apache License 2.0 | google/or-tools | report invalid models in fz |
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