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move to abstract symbols

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-01-10 12:14:13 -08:00
parent 78a1736bd2
commit 541658fe02
16 changed files with 117 additions and 93 deletions

View file

@ -344,7 +344,7 @@ lbool solver::check_sat(unsigned num_assumptions, expr * const * assumptions) {
void solver::dump_state(unsigned sz, expr* const* assumptions) {
if ((symbol::null != m_cancel_backup_file) &&
!m_cancel_backup_file.is_numerical() &&
m_cancel_backup_file.c_ptr() &&
!m_cancel_backup_file.is_null() &&
m_cancel_backup_file.bare_str()[0]) {
std::string file = m_cancel_backup_file.str();
std::ofstream ous(file);