diff options
author | ajreynol <andrew.j.reynolds@gmail.com> | 2015-09-18 20:13:11 +0200 |
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committer | ajreynol <andrew.j.reynolds@gmail.com> | 2015-09-18 20:13:11 +0200 |
commit | 0b2152c61334b73d26f8e7f6f051f1ae64a2206d (patch) | |
tree | 5c9fe4c71b81302ed0a4d8d281f20d24fde1d012 | |
parent | eee182ae7479d688aec42f630d2aa6b2636cc2f9 (diff) |
Fix bug in quantifiers engine where model construction could be skipped.
-rw-r--r-- | src/theory/quantifiers_engine.cpp | 3 | ||||
-rw-r--r-- | src/theory/quantifiers_engine.h | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/src/theory/quantifiers_engine.cpp b/src/theory/quantifiers_engine.cpp index 23d46fd40..24d422909 100644 --- a/src/theory/quantifiers_engine.cpp +++ b/src/theory/quantifiers_engine.cpp @@ -315,6 +315,7 @@ void QuantifiersEngine::check( Theory::Effort e ){ } } } + Trace("quant-engine-debug") << "Quantifiers Engine call to check, level = " << e << std::endl; if( needsCheck ){ Trace("quant-engine") << "Quantifiers Engine check, level = " << e << std::endl; if( Trace.isOn("quant-engine-debug") ){ @@ -344,7 +345,6 @@ void QuantifiersEngine::check( Theory::Effort e ){ } //reset relevant information - d_conflict = false; d_hasAddedLemma = false; //flush previous lemmas (for instance, if was interupted), or other lemmas to process @@ -419,6 +419,7 @@ void QuantifiersEngine::check( Theory::Effort e ){ Trace("quant-engine") << "Finished quantifiers engine check." << std::endl; }else{ Trace("quant-engine") << "Quantifiers Engine does not need check." << std::endl; + d_hasAddedLemma = false; } //SAT case if( e==Theory::EFFORT_LAST_CALL && !d_hasAddedLemma ){ diff --git a/src/theory/quantifiers_engine.h b/src/theory/quantifiers_engine.h index cc8baa1c0..5e8db2561 100644 --- a/src/theory/quantifiers_engine.h +++ b/src/theory/quantifiers_engine.h @@ -172,8 +172,6 @@ private: std::map< Node, bool > d_phase_req_waiting; /** has added lemma this round */ bool d_hasAddedLemma; - /** has a conflict been found */ - bool d_conflict; /** list of all instantiations produced for each quantifier */ std::map< Node, inst::InstMatchTrie > d_inst_match_trie; std::map< Node, inst::CDInstMatchTrie* > d_c_inst_match_trie; |