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set up model reconstruction trail

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This commit is contained in:
Nikolaj Bjorner 2022-11-04 11:25:05 -07:00
parent 84af521514
commit 28668c6efc
8 changed files with 130 additions and 44 deletions
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5
src/ast/rewriter/expr_replacer.cpp
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@ -25,6 +25,11 @@ void expr_replacer::operator()(expr * t, expr_ref & result, proof_ref & result_p
operator()(t, result, result_pr, result_dep);
}
void expr_replacer::operator()(expr* t, expr_ref& result, expr_dependency_ref& result_dep) {
proof_ref result_pr(m());
operator()(t, result, result_pr, result_dep);
}
void expr_replacer::operator()(expr * t, expr_ref & result) {
proof_ref pr(m());
operator()(t, result, pr);

7
src/ast/rewriter/expr_replacer.h
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@ -34,9 +34,10 @@ public:
virtual void set_substitution(expr_substitution * s) = 0;
virtual void operator()(expr * t, expr_ref & result, proof_ref & result_pr, expr_dependency_ref & deps) = 0;
virtual void operator()(expr * t, expr_ref & result, proof_ref & result_pr);
virtual void operator()(expr * t, expr_ref & result);
virtual void operator()(expr_ref & t) { expr_ref s(t, m()); (*this)(s, t); }
void operator()(expr* t, expr_ref& result, expr_dependency_ref& deps);
void operator()(expr * t, expr_ref & result, proof_ref & result_pr);
void operator()(expr * t, expr_ref & result);
void operator()(expr_ref & t) { expr_ref s(t, m()); (*this)(s, t); }
virtual unsigned get_num_steps() const { return 0; }
virtual void reset() = 0;