diff options
| -rw-r--r-- | src/theory/strings/theory_strings_preprocess.cpp | 4 | ||||
| -rw-r--r-- | test/regress/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | test/regress/regress1/strings/issue5483-pp-leq.smt2 | 9 |
3 files changed, 13 insertions, 1 deletions
diff --git a/src/theory/strings/theory_strings_preprocess.cpp b/src/theory/strings/theory_strings_preprocess.cpp index 81ec79327..87ab533f4 100644 --- a/src/theory/strings/theory_strings_preprocess.cpp +++ b/src/theory/strings/theory_strings_preprocess.cpp @@ -965,7 +965,9 @@ Node StringsPreprocess::simplifyRec(Node t, Node retNode = t; if( t.getNumChildren()==0 ){ retNode = simplify(t, asserts); - }else if( t.getKind()!=kind::FORALL ){ + } + else if (!t.isClosure()) + { bool changed = false; std::vector< Node > cc; if( t.getMetaKind() == kind::metakind::PARAMETERIZED ){ diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt index af238db18..1bf6c63f0 100644 --- a/test/regress/CMakeLists.txt +++ b/test/regress/CMakeLists.txt @@ -1862,6 +1862,7 @@ set(regress_1_tests regress1/strings/issue5330.smt2 regress1/strings/issue5330_2.smt2 regress1/strings/issue5374-proxy-i.smt2 + regress1/strings/issue5483-pp-leq.smt2 regress1/strings/kaluza-fl.smt2 regress1/strings/loop002.smt2 regress1/strings/loop003.smt2 diff --git a/test/regress/regress1/strings/issue5483-pp-leq.smt2 b/test/regress/regress1/strings/issue5483-pp-leq.smt2 new file mode 100644 index 000000000..9e9900b21 --- /dev/null +++ b/test/regress/regress1/strings/issue5483-pp-leq.smt2 @@ -0,0 +1,9 @@ +; COMMAND-LINE: -i +; EXPECT: sat +(set-logic QF_SLIA) +(declare-fun _substvar_21_ () String) +(declare-fun _substvar_29_ () String) +(set-option :strings-lazy-pp false) +(assert (xor true true true true (str.<= _substvar_21_ _substvar_29_) true true)) +(push 1) +(check-sat) |