Match memory failures to the exact source identity instead of graph ordering. Preserve CLI parse, file-evidence, partial-result, later-source and unchanged-input checks across valid memory-pressure outcomes. Use a controlled parent heap envelope with a real owned analyzer to prove module retention and graph rejection independently of host GC timing.
Validation: full check:ci passed; 17 focused tests passed, with the final 4 changed tests rerun successfully. Independent test-strength and isolation review passed. The earlier hosted failure exposed missing graph-only fields; its exact alternate memory stage was not captured.
Reserve the next sequential static checkpoint using its protocol size and
existing retained-expansion accounting instead of 80% of the parent budget.
Preserve total/live heap protections and explain parent admission failures
with effective capacity, retention estimates and usable retained facts.
Fixes#1911
Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
Co-authored-by: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>
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