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fixes to consequence generation and cancellation

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-09-07 11:50:26 -07:00
parent 0e9758a211
commit c5dd441947
9 changed files with 58 additions and 56 deletions
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8
src/smt/smt_context.cpp
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@ -1833,7 +1833,7 @@ namespace smt {
m_stats.m_num_decisions++;
push_scope();
TRACE("context", tout << "splitting, lvl: " << m_scope_lvl << "\n";);
TRACE("decide", tout << "splitting, lvl: " << m_scope_lvl << "\n";);
TRACE("decide_detail", tout << mk_pp(bool_var2expr(var), m_manager) << "\n";);
@ -2949,7 +2949,11 @@ namespace smt {
if (!m_asserted_formulas.inconsistent()) {
unsigned sz = m_asserted_formulas.get_num_formulas();
unsigned qhead = m_asserted_formulas.get_qhead();
while (qhead < sz && !m_manager.canceled()) {
while (qhead < sz) {
if (get_cancel_flag()) {
m_asserted_formulas.commit(qhead);
return;
}
expr * f = m_asserted_formulas.get_formula(qhead);
proof * pr = m_asserted_formulas.get_formula_proof(qhead);
internalize_assertion(f, pr, 0);