From be13964fbff473449d0936c592c5a5cfb3748833 Mon Sep 17 00:00:00 2001 From: Clark Barrett Date: Mon, 26 May 2014 12:30:13 -0700 Subject: [PATCH] Fixing Tim's subtype/solving bug for arrays --- src/theory/arrays/theory_arrays.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/theory/arrays/theory_arrays.cpp b/src/theory/arrays/theory_arrays.cpp index 8aad67883..7569b3e93 100644 --- a/src/theory/arrays/theory_arrays.cpp +++ b/src/theory/arrays/theory_arrays.cpp @@ -316,11 +316,11 @@ Theory::PPAssertStatus TheoryArrays::ppAssert(TNode in, SubstitutionMap& outSubs { d_ppFacts.push_back(in); d_ppEqualityEngine.assertEquality(in, true, in); - if (in[0].isVar() && !in[1].hasSubterm(in[0])) { + if (in[0].isVar() && !in[1].hasSubterm(in[0]) && (in[1].getType()).isSubtypeOf(in[0].getType()) ){ outSubstitutions.addSubstitution(in[0], in[1]); return PP_ASSERT_STATUS_SOLVED; } - if (in[1].isVar() && !in[0].hasSubterm(in[1])) { + if (in[1].isVar() && !in[0].hasSubterm(in[1]) && (in[0].getType()).isSubtypeOf(in[1].getType())){ outSubstitutions.addSubstitution(in[1], in[0]); return PP_ASSERT_STATUS_SOLVED; } -- 2.30.2