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cleanup cancelation logic

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-11 12:35:35 -08:00
parent 4e155887b2
commit 61dbb6168e
37 changed files with 93 additions and 198 deletions
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10
src/muz/transforms/dl_mk_karr_invariants.cpp
View file

@ -50,8 +50,7 @@ namespace datalog {
rm(ctx.get_rule_manager()),
m_inner_ctx(m, ctx.get_register_engine(), ctx.get_fparams()),
a(m),
m_pinned(m),
m_cancel(false) {
m_pinned(m) {
params_ref params;
params.set_sym("default_relation", symbol("karr_relation"));
params.set_sym("engine", symbol("datalog"));
@ -189,11 +188,6 @@ namespace datalog {
}
}
};
void mk_karr_invariants::cancel() {
m_cancel = true;
m_inner_ctx.cancel();
}
rule_set * mk_karr_invariants::operator()(rule_set const & source) {
if (!m_ctx.karr()) {
@ -214,7 +208,7 @@ namespace datalog {
get_invariants(*src_loop);
if (m_cancel) {
if (!m.limit().inc()) {
return 0;
}

3
src/muz/transforms/dl_mk_karr_invariants.h
View file

@ -57,7 +57,6 @@ namespace datalog {
arith_util a;
obj_map<func_decl, expr*> m_fun2inv;
ast_ref_vector m_pinned;
volatile bool m_cancel;
void get_invariants(rule_set const& src);
@ -67,8 +66,6 @@ namespace datalog {
mk_karr_invariants(context & ctx, unsigned priority);
virtual ~mk_karr_invariants();
virtual void cancel();
rule_set * operator()(rule_set const & source);