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Add support for bailout lemma

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This commit is contained in:
Jakob Rath 2021-09-08 16:37:47 +02:00
parent f2c79b851f
commit a0570908fb
5 changed files with 28 additions and 21 deletions
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14
src/math/polysat/clause_builder.cpp
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@ -17,8 +17,13 @@ Author:
namespace polysat {
static_assert(!std::is_copy_assignable_v<clause_builder>);
static_assert(!std::is_copy_constructible_v<clause_builder>);
static_assert(std::is_move_assignable_v<clause_builder>);
static_assert(std::is_move_constructible_v<clause_builder>);
clause_builder::clause_builder(solver& s):
m_solver(s), m_dep(nullptr, s.m_dm)
m_solver(&s), m_dep(nullptr, s.m_dm)
{}
void clause_builder::reset() {
@ -29,7 +34,6 @@ namespace polysat {
}
clause_ref clause_builder::build() {
// TODO: here we could set all the levels of the new constraints. so we do not have to compute the max at every use site.
clause_ref cl = clause::from_literals(m_level, std::move(m_dep), std::move(m_literals));
m_level = 0;
SASSERT(empty());
@ -37,11 +41,11 @@ namespace polysat {
}
void clause_builder::add_dependency(p_dependency* d) {
m_dep = m_solver.m_dm.mk_join(m_dep, d);
m_dep = m_solver->m_dm.mk_join(m_dep, d);
}
void clause_builder::push_literal(sat::literal lit) {
push(m_solver.m_constraints.lookup(lit));
void clause_builder::push(sat::literal lit) {
push(m_solver->m_constraints.lookup(lit));
}
void clause_builder::push(signed_constraint c) {