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testing inc-sat solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-07-30 16:35:46 -07:00
parent e8056e066d
commit bfc0af7820
5 changed files with 73 additions and 44 deletions
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5
src/sat/sat_solver.cpp
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@ -2141,6 +2141,9 @@ namespace sat {
//
void solver::user_push() {
if (m_level.size() == 0) {
return;
}
literal lit;
if (m_user_scope_literal_pool.empty()) {
bool_var new_v = mk_var(true, false);
@ -2183,7 +2186,7 @@ namespace sat {
void solver::user_pop(unsigned num_scopes) {
pop_to_base_level();
while (num_scopes > 0) {
while (num_scopes > 0 && !m_user_scope_literals.empty()) {
literal lit = m_user_scope_literals.back();
m_user_scope_literal_pool.push_back(lit);
m_user_scope_literals.pop_back();