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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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18
src/tactic/arith/fm_tactic.cpp
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@ -44,7 +44,6 @@ class fm_tactic : public tactic {
ast_manager & m;
ptr_vector<func_decl> m_xs;
vector<clauses> m_clauses;
volatile bool m_cancel;
enum r_kind {
NONE,
@ -182,7 +181,6 @@ class fm_tactic : public tactic {
virtual void operator()(model_ref & md, unsigned goal_idx) {
TRACE("fm_mc", model_v2_pp(tout, *md); display(tout););
m_cancel = false;
model_evaluator ev(*(md.get()));
ev.set_model_completion(true);
arith_util u(m);
@ -199,7 +197,7 @@ class fm_tactic : public tactic {
clauses::iterator it = m_clauses[i].begin();
clauses::iterator end = m_clauses[i].end();
for (; it != end; ++it) {
if (m_cancel) throw tactic_exception(TACTIC_CANCELED_MSG);
if (m.canceled()) throw tactic_exception(TACTIC_CANCELED_MSG);
switch (process(x, *it, u, ev, val)) {
case NONE:
TRACE("fm_mc", tout << "no bound for:\n" << mk_ismt2_pp(*it, m) << "\n";);
@ -244,9 +242,6 @@ class fm_tactic : public tactic {
TRACE("fm_mc", model_v2_pp(tout, *md););
}
virtual void cancel() {
m_cancel = true;
}
virtual void display(std::ostream & out) {
out << "(fm-model-converter";
@ -394,7 +389,6 @@ class fm_tactic : public tactic {
obj_hashtable<func_decl> m_forbidden_set; // variables that cannot be eliminated because occur in non OCC ineq part
goal_ref m_new_goal;
ref<fm_model_converter> m_mc;
volatile bool m_cancel;
id_gen m_id_gen;
bool m_produce_models;
bool m_fm_real_only;
@ -784,7 +778,6 @@ class fm_tactic : public tactic {
m_var2expr(m),
m_inconsistent_core(m) {
updt_params(p);
m_cancel = false;
}
~imp() {
@ -801,9 +794,6 @@ class fm_tactic : public tactic {
m_fm_occ = p.get_bool("fm_occ", false);
}
void set_cancel(bool f) {
m_cancel = f;
}
struct forbidden_proc {
imp & m_owner;
@ -1552,7 +1542,7 @@ class fm_tactic : public tactic {
void checkpoint() {
cooperate("fm");
if (m_cancel)
if (m.canceled())
throw tactic_exception(TACTIC_CANCELED_MSG);
if (memory::get_allocation_size() > m_max_memory)
throw tactic_exception(TACTIC_MAX_MEMORY_MSG);
@ -1676,10 +1666,6 @@ public:
r.insert("fm_extra", CPK_UINT, "(default: 0) max. increase on the number of inequalities for each FM variable elimination step.");
}
virtual void set_cancel(bool f) {
if (m_imp)
m_imp->set_cancel(f);
}
virtual void cleanup() {
imp * d = alloc(imp, m_imp->m, m_params);