From e4cff69e3b565e928dbf04960249477ce2c9ef6b Mon Sep 17 00:00:00 2001 From: ajreynol Date: Thu, 25 Jun 2015 14:06:06 +0200 Subject: [PATCH] Do not assert fail for fmf empty domains. Fixes bug 644. --- src/theory/quantifiers/first_order_model.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/theory/quantifiers/first_order_model.cpp b/src/theory/quantifiers/first_order_model.cpp index 5cb8cf278..346631889 100644 --- a/src/theory/quantifiers/first_order_model.cpp +++ b/src/theory/quantifiers/first_order_model.cpp @@ -675,10 +675,11 @@ Node FirstOrderModelFmc::getFunctionValue(Node op, const char* argPrefix ) { //check if it is a constant introduced as a representative not existing in the model's equality engine if( !d_rep_set.hasRep( tn, v ) ){ if( d_rep_set.d_type_reps.find( tn )!=d_rep_set.d_type_reps.end() && !d_rep_set.d_type_reps[ tn ].empty() ){ - //see full_model_check.cpp line 366 v = d_rep_set.d_type_reps[tn][ d_rep_set.d_type_reps[tn].size()-1 ]; }else{ - Assert( false ); + //can happen for types not involved in quantified formulas + Trace("fmc-model-func") << "No type rep for " << tn << std::endl; + v = d_qe->getTermDatabase()->getEnumerateTerm( tn, 0 ); } Trace("fmc-model-func") << "No term, assign " << v << std::endl; } -- 2.30.2