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core opt

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This commit is contained in:
Nikolaj Bjorner 2022-05-21 10:27:32 -04:00
parent 127af83c53
commit 386c511f54
8 changed files with 182 additions and 56 deletions
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58
src/sat/tactic/goal2sat.cpp
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@ -894,16 +894,36 @@ struct goal2sat::imp : public sat::sat_internalizer {
m_result_stack.pop_back();
}
struct scoped_reset {
imp& i;
scoped_reset(imp& i) :i(i) {}
~scoped_reset() {
i.m_interface_vars.reset();
i.m_app2lit.reset();
i.m_lit2app.reset();
}
};
void operator()(unsigned n, expr* const* fmls) {
scoped_reset _reset(*this);
// collect_boolean_interface(g, m_interface_vars);
for (unsigned i = 0; i < n; ++i)
process(fmls[i]);
}
void assumptions(unsigned n, expr* const* fmls) {
scoped_reset _reset(*this);
// collect_boolean_interface(g, m_interface_vars);
for (unsigned i = 0; i < n; ++i) {
expr* f = fmls[i];
expr* f1 = f;
bool sign = m.is_not(f, f1);
insert_dep(f, f1, sign);
}
}
void operator()(goal const & g) {
struct scoped_reset {
imp& i;
scoped_reset(imp& i) :i(i) {}
~scoped_reset() {
i.m_interface_vars.reset();
i.m_app2lit.reset();
i.m_lit2app.reset();
}
};
scoped_reset _reset(*this);
collect_boolean_interface(g, m_interface_vars);
unsigned size = g.size();
@ -1002,16 +1022,30 @@ void goal2sat::collect_param_descrs(param_descrs & r) {
r.insert("ite_extra", CPK_BOOL, "(default: true) add redundant clauses (that improve unit propagation) when encoding if-then-else formulas");
}
void goal2sat::operator()(goal const & g, params_ref const & p, sat::solver_core & t, atom2bool_var & m, dep2asm_map& dep2asm, bool default_external) {
void goal2sat::init(ast_manager& m, params_ref const & p, sat::solver_core & t, atom2bool_var & map, dep2asm_map& dep2asm, bool default_external) {
if (!m_imp) {
m_imp = alloc(imp, g.m(), p, t, m, dep2asm, default_external);
m_imp = alloc(imp, m, p, t, map, dep2asm, default_external);
for (unsigned i = 0; i < m_scopes; ++i)
m_imp->user_push();
}
}
void goal2sat::operator()(goal const & g, params_ref const & p, sat::solver_core & t, atom2bool_var & m, dep2asm_map& dep2asm, bool default_external) {
init(g.m(), p, t, m, dep2asm, default_external);
(*m_imp)(g);
}
void goal2sat::operator()(ast_manager& m, unsigned n, expr* const* fmls, params_ref const & p, sat::solver_core & t, atom2bool_var & map, dep2asm_map& dep2asm, bool default_external) {
init(m, p, t, map, dep2asm, default_external);
(*m_imp)(n, fmls);
}
void goal2sat::assumptions(ast_manager& m, unsigned n, expr* const* fmls, params_ref const & p, sat::solver_core & t, atom2bool_var & map, dep2asm_map& dep2asm, bool default_external) {
init(m, p, t, map, dep2asm, default_external);
m_imp->assumptions(n, fmls);
}
void goal2sat::get_interpreted_funs(func_decl_ref_vector& funs) {
if (m_imp)
funs.append(m_imp->interpreted_funs());