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wip - updates to proof logging and self-checking

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move self-checking functionality to inside sat/smt so it can be used on-line and not just off-line.

when self-validation fails, use vs, not clause, to check. It allows self-validation without checking and maintaining RUP validation.

new options sat.smt.proof.check_rup, sat.smt.proof.check for online validation.

z3 sat.smt.proof.check=true sat.euf=true /v:1 sat.smt.proof.check_rup=true /st file.smt2 sat.smt.proof=p.smt2
This commit is contained in:
Nikolaj Bjorner 2022-10-16 23:33:30 +02:00
parent 993ff40826
commit ac1552d194
40 changed files with 539 additions and 419 deletions
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14
src/sat/smt/euf_ackerman.h
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@ -52,14 +52,14 @@ namespace euf {
typedef hashtable<inference*, inference_hash, inference_eq> table_t;
solver& s;
solver& ctx;
ast_manager& m;
table_t m_table;
inference* m_queue { nullptr };
inference* m_tmp_inference { nullptr };
unsigned m_gc_threshold { 100 };
unsigned m_high_watermark { 1000 };
unsigned m_num_propagations_since_last_gc { 0 };
inference* m_queue = nullptr;
inference* m_tmp_inference = nullptr;
unsigned m_gc_threshold = 100;
unsigned m_high_watermark = 1000 ;
unsigned m_num_propagations_since_last_gc = 0;
void reset();
void new_tmp();
@ -75,7 +75,7 @@ namespace euf {
public:
ackerman(solver& s, ast_manager& m);
ackerman(solver& ctx, ast_manager& m);
~ackerman();
void cg_conflict_eh(expr * n1, expr * n2);