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malkhut(e2e): memory-efficient + crash-safe 3h run

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Rolling stats (no episode accumulation), CMA-ES every 10 cycles (3 evals),
gc.collect() after CMA, global try/except for crash safety.
100-opponent swarm, 9 assets, 270 scenarios.
This commit is contained in:
Codex
2026-07-15 00:27:37 +02:00
parent 0e215b1658
commit 67b3268b98
1 changed files with 14 additions and 5 deletions
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17
MALKHUT/malkhut/long_e2e_3h.py
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@@ -385,19 +385,22 @@ def main():
import traceback import traceback
traceback.print_exc() traceback.print_exc()
# Phase 2: CMA-ES every 5 cycles # Phase 2: CMA-ES every 10 cycles (memory-heavy — keep infrequent)
if cycle % 5 == 0 and remaining > 600 and recent_episodes >= 20: if cycle % 10 == 0 and remaining > 600 and recent_episodes >= 20:
phase = f"CYCLE {cycle} — CMA-ES" phase = f"CYCLE {cycle} — CMA-ES"
cma_scenarios = rng.sample(all_scenarios, min(5, len(all_scenarios))) cma_scenarios = rng.sample(all_scenarios, min(3, len(all_scenarios)))
try: try:
best = run_cma_cycle( best = run_cma_cycle(
cwm_factory, cma_scenarios, params, codec, pool, cwm_factory, cma_scenarios, params, codec, pool,
n_evals=3, n_evals=2,
seed=SEED + cycle * 100, seed=SEED + cycle * 100,
) )
cma_bests.append(best) cma_bests.append(best)
if best.score > params.w_expected_pnl * 10: if best.score > params.w_expected_pnl * 10:
params = best.params params = best.params
# Explicitly free CMA-ES state
del best
import gc; gc.collect()
except Exception as e: except Exception as e:
print(f" CMA-ES error (cycle {cycle}): {e}", flush=True) print(f" CMA-ES error (cycle {cycle}): {e}", flush=True)
@@ -496,4 +499,10 @@ def _baseline():
if __name__ == "__main__": if __name__ == "__main__":
try:
main() main()
except Exception as e:
import traceback
print(f"\nFATAL ERROR: {e}")
traceback.print_exc()
sys.exit(1)