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add sat-smt-preprocess module

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self-contained pre-processing initialization
This commit is contained in:
Nikolaj Bjorner 2022-11-28 12:13:00 +07:00
parent 85f9c7eefa
commit 500626e814
5 changed files with 104 additions and 7 deletions
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14
src/ast/simplifiers/rewriter_simplifier.h
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@ -25,10 +25,12 @@ class rewriter_simplifier : public dependent_expr_simplifier {
unsigned m_num_steps = 0;
params_ref m_params;
th_rewriter m_rewriter;
public:
rewriter_simplifier(ast_manager& m, params_ref const& p, dependent_expr_state& fmls):
dependent_expr_simplifier(m, fmls) {
dependent_expr_simplifier(m, fmls),
m_rewriter(m) {
updt_params(p);
}
@ -39,15 +41,15 @@ public:
for (unsigned idx = m_qhead; idx < m_fmls.size(); idx++) {
if (m_fmls.inconsistent())
break;
auto [f, d] = m_fmls[i]();
m_rewriter(f, new_curr, new_pr);
auto d = m_fmls[idx];
m_rewriter(d.fml(), new_curr, new_pr);
m_num_steps += m_rewriter.get_num_steps();
m_fmls.update(idx, dependent_expr(m, new_curr, d));
m_fmls.update(idx, dependent_expr(m, new_curr, d.dep()));
}
advance_qhead(m_fmls.size());
advance_qhead();
}
void collect_statistics(statistics& st) const override { st.update("simplifier", m_num_steps); }
void reset_statistics() override { m_stats.reset(); }
void reset_statistics() override { m_num_steps = 0; }
void updt_params(params_ref const& p) override { m_params.append(p); m_rewriter.updt_params(m_params); }
void collect_param_descrs(param_descrs& r) override { th_rewriter::get_param_descrs(r); }
};

2
src/ast/simplifiers/seq_simplifier.h
View file

@ -48,7 +48,7 @@ public:
void reset_statistics() override {
for (auto* s : m_simplifiers)
s->reset_statistics(st);
s->reset_statistics();
}
void updt_params(params_ref const& p) override {