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#5454

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This commit is contained in:
Nikolaj Bjorner 2021-08-11 20:31:53 -07:00
parent fea14245a0
commit b016465ad2
6 changed files with 15 additions and 12 deletions
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4
src/sat/smt/euf_solver.cpp
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@ -699,9 +699,9 @@ namespace euf {
return result;
}
void solver::add_assumptions() {
void solver::add_assumptions(sat::literal_set& assumptions) {
for (auto* e : m_solvers)
e->add_assumptions();
e->add_assumptions(assumptions);
}
bool solver::tracking_assumptions() {

2
src/sat/smt/euf_solver.h
View file

@ -276,7 +276,7 @@ namespace euf {
bool propagated(literal l, ext_constraint_idx idx) override;
bool unit_propagate() override;
bool should_research(sat::literal_vector const& core) override;
void add_assumptions() override;
void add_assumptions(sat::literal_set& assumptions) override;
bool tracking_assumptions() override;
void propagate(literal lit, ext_justification_idx idx);

13
src/sat/smt/recfun_solver.cpp
View file

@ -279,13 +279,18 @@ namespace recfun {
return true;
}
void solver::add_assumptions() {
void solver::add_assumptions(sat::literal_set& assumptions) {
if (u().has_defs() || m_disabled_guards.empty()) {
app_ref dlimit = m_util.mk_num_rounds_pred(m_num_rounds);
TRACEFN("add_theory_assumption " << dlimit);
s().assign_scoped(mk_literal(dlimit));
for (auto g : m_disabled_guards)
s().assign_scoped(~mk_literal(g));
sat::literal assumption = mk_literal(dlimit);
assumptions.insert(assumption);
s().assign_scoped(assumption);
for (auto g : m_disabled_guards) {
assumption = ~mk_literal(g);
assumptions.insert(assumption);
s().assign_scoped(assumption);
}
}
}

2
src/sat/smt/recfun_solver.h
View file

@ -108,7 +108,7 @@ namespace recfun {
bool is_shared(euf::theory_var v) const override { return true; }
void init_search() override {}
bool should_research(sat::literal_vector const& core) override;
void add_assumptions() override;
void add_assumptions(sat::literal_set& assumptions) override;
bool tracking_assumptions() override { return true; }
};
}