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fix detection of arithmetic operations

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-02-20 14:00:05 +01:00
parent cc216f8cc3
commit 3548057bd1
5 changed files with 28 additions and 15 deletions
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3
src/sat/sat_solver.h
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@ -328,6 +328,7 @@ namespace sat {
if (!m_rlimit.inc()) {
m_mc.reset();
m_model_is_current = false;
TRACE("sat", tout << "canceled\n";);
throw solver_exception(Z3_CANCELED_MSG);
}
++m_num_checkpoints;
@ -384,7 +385,7 @@ namespace sat {
model_converter const & get_model_converter() const { return m_mc; }
void flush(model_converter& mc) override { mc.flush(m_mc); }
void set_model(model const& mdl);
char const* get_reason_unknown() const { return m_reason_unknown.c_str(); }
char const* get_reason_unknown() const override { return m_reason_unknown.c_str(); }
bool check_clauses(model const& m) const;
bool is_assumption(bool_var v) const;
void set_activity(bool_var v, unsigned act);