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cave in to supporting proofs (partially) in simplifiers, updated doc

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This commit is contained in:
Nikolaj Bjorner 2022-12-06 17:02:04 -08:00
parent aaabbfb594
commit 80033e8744
36 changed files with 157 additions and 108 deletions
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8
src/ast/simplifiers/elim_term_ite.h
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@ -33,13 +33,17 @@ public:
void reduce() override {
expr_ref r(m);
proof_ref pr(m);
for (unsigned idx : indices()) {
auto const& d = m_fmls[idx];
m_rewriter(d.fml(), r);
m_fmls.update(idx, dependent_expr(m, r, d.dep()));
m_rewriter(d.fml(), r, pr);
if (d.fml() != r)
m_fmls.update(idx, dependent_expr(m, r, mp(d.pr(), pr), d.dep()));
}
}
bool supports_proofs() const override { return true; }
void push() override { dependent_expr_simplifier::push(); m_df.push(); m_rewriter.push(); }
void pop(unsigned n) override { m_rewriter.pop(n); m_df.pop(n); dependent_expr_simplifier::pop(n); }