code/runall.sh

#!/bin/sh
# Drive the four remaining sweeps sequentially.
#
# Resource notes (this box: 12 cores, 15 GB RAM, most of it already in use).
# An earlier attempt with Pool(11) and an unchunked (n x m) forward pass took
# the machine down twice, so:
#   * CL_NPROC=3        -- at most 3 worker processes at a time
#   * CL_ZBLOCK         -- clcore chunks the (n, m) pre-activation matrix to
#                          4e6 float64 (32 MB) per block, so peak RSS per
#                          worker is bounded by ~ZBLOCK*8 + m*d*8 regardless
#                          of how large n and m get
#   * OMP_NUM_THREADS=1 -- no BLAS oversubscription on top of the process pool
# The chunked path was verified numerically identical to the unchunked one
# (max |diff| 2e-16 on loss, 0 on error rate).
#
# Each script writes its own results/*.json, so a crash costs at most the one
# sweep in flight; finished sweeps are skipped on restart.
set -e
export OMP_NUM_THREADS=1
export CL_NPROC="${CL_NPROC:-3}"
export CL_ZBLOCK="${CL_ZBLOCK:-4000000}"

cd "$(dirname "$0")"
PY=../.venv/bin/python

run_if_missing() {
    out="results/$1"
    script="$2"
    if [ -f "$out" ]; then
        echo "=== skip $script (have $out)"
        return 0
    fi
    echo "=== $script  $(date +%T)"
    $PY -u "$script"
    echo "=== free after $script:"
    free -g | sed -n 2p
}

run_if_missing exp2_mechanism.json exp2_mechanism.py
run_if_missing exp3_regime.json    exp3_regime.py
run_if_missing exp4_gengap.json    exp4_gengap.py
run_if_missing exp5_etaT.json      exp5_etaT_needed.py
echo "=== ALLDONE $(date +%T)"