Merge branch 'master' of https://github.com/CVC4/CVC4.git

Conflicts:
	proofs/signatures/Makefile.am
	src/Makefile.am
	src/expr/datatype.cpp
	src/options/datatypes_options
	src/options/options_template.cpp
	src/options/quantifiers_options
	src/proof/arith_proof.cpp
	src/proof/arith_proof.h
	src/proof/array_proof.cpp
	src/proof/array_proof.h
	src/proof/bitvector_proof.cpp
	src/proof/bitvector_proof.h
	src/proof/cnf_proof.cpp
	src/proof/cnf_proof.h
	src/proof/proof_manager.cpp
	src/proof/proof_manager.h
	src/proof/sat_proof.h
	src/proof/sat_proof_implementation.h
	src/proof/skolemization_manager.h
	src/proof/theory_proof.cpp
	src/proof/theory_proof.h
	src/proof/uf_proof.cpp
	src/proof/uf_proof.h
	src/prop/cnf_stream.cpp
	src/prop/cnf_stream.h
	src/prop/minisat/core/Solver.cc
	src/prop/prop_engine.cpp
	src/prop/prop_engine.h
	src/prop/theory_proxy.cpp
	src/smt/smt_engine.cpp
	src/smt/smt_engine_check_proof.cpp
	src/theory/arrays/array_proof_reconstruction.cpp
	src/theory/arrays/theory_arrays.cpp
	src/theory/bv/eager_bitblaster.cpp
	src/theory/bv/lazy_bitblaster.cpp
	src/theory/datatypes/theory_datatypes.cpp
	src/theory/quantifiers/alpha_equivalence.cpp
	src/theory/quantifiers/candidate_generator.cpp
	src/theory/quantifiers/candidate_generator.h
	src/theory/quantifiers/ce_guided_single_inv.cpp
	src/theory/quantifiers/ceg_instantiator.cpp
	src/theory/quantifiers/conjecture_generator.cpp
	src/theory/quantifiers/equality_infer.cpp
	src/theory/quantifiers/equality_infer.h
	src/theory/quantifiers/inst_match_generator.cpp
	src/theory/quantifiers/inst_propagator.cpp
	src/theory/quantifiers/inst_propagator.h
	src/theory/quantifiers/inst_strategy_e_matching.cpp
	src/theory/quantifiers/inst_strategy_e_matching.h
	src/theory/quantifiers/instantiation_engine.cpp
	src/theory/quantifiers/model_builder.cpp
	src/theory/quantifiers/model_engine.cpp
	src/theory/quantifiers/quant_conflict_find.cpp
	src/theory/quantifiers/quant_conflict_find.h
	src/theory/quantifiers/quant_split.cpp
	src/theory/quantifiers/quant_util.cpp
	src/theory/quantifiers/quantifiers_rewriter.cpp
	src/theory/quantifiers/quantifiers_rewriter.h
	src/theory/quantifiers/term_database.cpp
	src/theory/quantifiers/term_database.h
	src/theory/quantifiers/trigger.cpp
	src/theory/quantifiers/trigger.h
	src/theory/quantifiers_engine.cpp
	src/theory/quantifiers_engine.h
	src/theory/sets/kinds
	src/theory/sets/theory_sets_private.cpp
	src/theory/sets/theory_sets_private.h
	src/theory/sets/theory_sets_rewriter.cpp
	src/theory/sets/theory_sets_type_rules.h
	src/theory/strings/theory_strings.cpp
	src/theory/strings/theory_strings.h
	src/theory/theory_engine.cpp
	src/theory/theory_engine.h
	src/theory/uf/equality_engine.cpp
	test/regress/regress0/fmf/Makefile.am
	test/regress/regress0/quantifiers/Makefile.am
	test/regress/regress0/strings/Makefile.am
	test/regress/regress0/sygus/Makefile.am
	test/regress/regress0/sygus/max2-univ.sy

1 files changed, 6 insertions, 4 deletions

diff --git a/src/theory/quantifiers/inst_strategy_cbqi.cpp b/src/theory/quantifiers/inst_strategy_cbqi.cpp
index 149330c61..523d868b5 100644..100755
--- a/src/theory/quantifiers/inst_strategy_cbqi.cpp
+++ b/src/theory/quantifiers/inst_strategy_cbqi.cpp
@@ -190,7 +190,7 @@ bool InstStrategyCbqi::hasNonCbqiOperator( Node n, std::map< Node, bool >& visit
 bool InstStrategyCbqi::hasNonCbqiVariable( Node q ){
   for( unsigned i=0; i<q[0].getNumChildren(); i++ ){
     TypeNode tn = q[0][i].getType();
-    if( !tn.isInteger() && !tn.isReal() && !tn.isBoolean() ){
+    if( !tn.isInteger() && !tn.isReal() && !tn.isBoolean() && !tn.isBitVector() ){
       if( options::cbqiSplx() ){
         return true;
       }else{
@@ -242,7 +242,7 @@ Node InstStrategyCbqi::getNextDecisionRequest(){
       Node cel = d_quantEngine->getTermDatabase()->getCounterexampleLiteral( q );
       bool value;
       if( !d_quantEngine->getValuation().hasSatValue( cel, value ) ){
-        Trace("cbqi-debug2") << "CBQI: get next decision " << cel << std::endl;
+        Trace("cbqi-dec") << "CBQI: get next decision " << cel << std::endl;
         return cel;
       }
     }
@@ -692,8 +692,10 @@ CegInstantiator * InstStrategyCegqi::getInstantiator( Node q ) {
 
 void InstStrategyCegqi::registerQuantifier( Node q ) {
   if( options::cbqiPreRegInst() ){
-    //just get the instantiator
-    getInstantiator( q );
+    if( doCbqi( q ) ){
+      //just get the instantiator
+      getInstantiator( q );
+    }
   }
 }