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check for cancellation before internalizing and during to avoid errors. Issue #625

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-05-27 17:27:37 -07:00
parent 236f1c2a3e
commit 3aea63edb1

View file

@ -2939,7 +2939,7 @@ 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) {
while (qhead < sz && !m_manager.canceled()) {
expr * f = m_asserted_formulas.get_formula(qhead);
proof * pr = m_asserted_formulas.get_formula_proof(qhead);
internalize_assertion(f, pr, 0);