docs/research/QVM_PROTECTED_UPDATE.md

Complete protected accumulator and completion callbacks

RE-736. Reproduce with python3 scripts/analyze_qvm_protected_update.py; validate with cargo xtask test-group lifecycle. See the machine report.

Recovered all152386 branches, source-order CVIF/ADDF/CVFI, threshold32000, flags220/104 cleanup, state4 reset, event107/108 publication and attacker progress copy. Completion calls205260/6369/7259 and original event allocation remain explicit stand-ins. Flag0 completion requires a nonnull attacker; excluded null-page and nonfinite conversion domains remain open.

No original executable/full VM/native world collision or rendering runs. Supplied callback/native responses and fixture domains remain explicit; complete macOS/Linux Rust/Bevy/Solari gameplay remains open.