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improving perf of mutex finding, revert semantics of 0 timeout to no-timeout. Issue #791

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-11-17 04:26:17 +02:00
parent e65d80dedd
commit e9db934f1a
10 changed files with 116 additions and 74 deletions
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6
src/muz/pdr/pdr_dl_interface.cpp
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@ -145,6 +145,11 @@ lbool dl_interface::query(expr * query) {
query_pred = rules.get_output_predicate();
TRACE("pdr",
tout << "rules:\n";
m_ctx.display_rules(tout);
);
IF_VERBOSE(2, m_ctx.display_rules(verbose_stream()););
m_pdr_rules.replace_rules(rules);
m_pdr_rules.close();
@ -152,6 +157,7 @@ lbool dl_interface::query(expr * query) {
m_ctx.reopen();
m_ctx.replace_rules(old_rules);
scoped_restore_proof _sc(m); // update_rules may overwrite the proof mode.
m_context->set_proof_converter(m_ctx.get_proof_converter());