feat(phl): support backward ecall on bdHoare/phoare goals#1031
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mbbarbosa wants to merge 1 commit into
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feat(phl): support backward ecall on bdHoare/phoare goals#1031mbbarbosa wants to merge 1 commit into
mbbarbosa wants to merge 1 commit into
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Extend backward `ecall` to bdHoare statement goals, so a bdHoare/phoare contract can be applied to the last call of a phoare goal — mirroring the existing hoare backward `ecall`. - ecPhlExists.ml: add `t_ecall_bdhoare_bwd` / `process_ecall_bdhoare`, and dispatch `FbdHoareS` in `process_ecall` (phoare added to the no-xhl error kinds). Program-variable contract arguments are handled via the existing ecall abstraction machinery; a trivial probability split routes the suffix call through `t_bdhoare_seq`, lifting the hoare prefix subgoal via `t_hoareS_conseq_bdhoare`. - ecPhlConseq.mli: expose `t_hoareS_conseq_bdhoare` / `t_hoareF_conseq_bdhoare`.
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Extend backward
ecallto bdHoare statement goals, so a bdHoare/phoare contract can be applied to the last call of a phoare goal — mirroring the existing hoare backwardecall.t_ecall_bdhoare_bwd/process_ecall_bdhoare, and dispatchFbdHoareSinprocess_ecall(phoare added to the no-xhl error kinds). Program-variable contract arguments are handled via the existing ecall abstraction machinery; a trivial probability split routes the suffix call throught_bdhoare_seq, lifting the hoare prefix subgoal viat_hoareS_conseq_bdhoare.t_hoareS_conseq_bdhoare/t_hoareF_conseq_bdhoare.