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reworking cancellation

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-11 16:21:24 -08:00
parent 981f8226fe
commit baee4225a7
145 changed files with 172 additions and 958 deletions
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15
src/tactic/arith/diff_neq_tactic.cpp
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@ -45,7 +45,6 @@ class diff_neq_tactic : public tactic {
vector<diseqs> m_var_diseqs;
typedef svector<int> decision_stack;
decision_stack m_stack;
volatile bool m_cancel;
bool m_produce_models;
rational m_max_k;
@ -58,7 +57,6 @@ class diff_neq_tactic : public tactic {
u(m),
m_var2expr(m) {
updt_params(p);
m_cancel = false;
}
void updt_params(params_ref const & p) {
@ -67,11 +65,7 @@ class diff_neq_tactic : public tactic {
if (m_max_k >= rational(INT_MAX/2))
m_max_k = rational(INT_MAX/2);
}
void set_cancel(bool f) {
m_cancel = f;
}
void throw_not_supported() {
throw tactic_exception("goal is not diff neq");
}
@ -294,7 +288,7 @@ class diff_neq_tactic : public tactic {
init_forbidden();
unsigned nvars = num_vars();
while (m_stack.size() < nvars) {
if (m_cancel)
if (m.canceled())
throw tactic_exception(TACTIC_CANCELED_MSG);
TRACE("diff_neq_tactic", display_model(tout););
var x = m_stack.size();
@ -407,11 +401,6 @@ public:
dealloc(d);
}
protected:
virtual void set_cancel(bool f) {
if (m_imp)
m_imp->set_cancel(f);
}
};
tactic * mk_diff_neq_tactic(ast_manager & m, params_ref const & p) {