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Added unsat core support to the macro-finder.

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This commit is contained in:
Christoph M. Wintersteiger 2017-08-25 20:21:57 +01:00
parent 31496b6625
commit b8a81bcb09
11 changed files with 169 additions and 125 deletions
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12
src/tactic/ufbv/macro_finder_tactic.cpp
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@ -49,9 +49,9 @@ class macro_finder_tactic : public tactic {
SASSERT(g->is_well_sorted());
mc = 0; pc = 0; core = 0;
tactic_report report("macro-finder", *g);
fail_if_unsat_core_generation("macro-finder", g);
bool produce_proofs = g->proofs_enabled();
bool unsat_core_enabled = g->unsat_core_enabled();
simplifier simp(m_manager);
basic_simplifier_plugin * bsimp = alloc(basic_simplifier_plugin, m_manager);
@ -69,17 +69,21 @@ class macro_finder_tactic : public tactic {
expr_ref_vector forms(m_manager), new_forms(m_manager);
proof_ref_vector proofs(m_manager), new_proofs(m_manager);
unsigned size = g->size();
expr_dependency_ref_vector deps(m_manager), new_deps(m_manager);
unsigned size = g->size();
for (unsigned idx = 0; idx < size; idx++) {
forms.push_back(g->form(idx));
proofs.push_back(g->pr(idx));
deps.push_back(g->dep(idx));
}
mf(forms.size(), forms.c_ptr(), proofs.c_ptr(), new_forms, new_proofs);
mf(forms.size(), forms.c_ptr(), proofs.c_ptr(), deps.c_ptr(), new_forms, new_proofs, new_deps);
g->reset();
for (unsigned i = 0; i < new_forms.size(); i++)
g->assert_expr(new_forms.get(i), produce_proofs ? new_proofs.get(i) : 0, 0);
g->assert_expr(new_forms.get(i),
produce_proofs ? new_proofs.get(i) : 0,
unsat_core_enabled ? new_deps.get(i) : 0);
extension_model_converter * evmc = alloc(extension_model_converter, mm.get_manager());
unsigned num = mm.get_num_macros();