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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2018-04-08 15:23:20 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-04-08 15:23:20 -0500 |
| commit | df4fce8f41319c80ca13e20aefdad1dd32cb42bd (patch) | |
| tree | ec469663b43132b0fab144b5678a7120d4e98e83 /src/theory/theory_engine.cpp | |
| parent | e8f753f8ace5611c7204f390b7590a125e2bfa2a (diff) | |
Check free variables in assertions (#1737)
Diffstat (limited to 'src/theory/theory_engine.cpp')
| -rw-r--r-- | src/theory/theory_engine.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/theory/theory_engine.cpp b/src/theory/theory_engine.cpp index f3489f5ad..de71a8b5e 100644 --- a/src/theory/theory_engine.cpp +++ b/src/theory/theory_engine.cpp @@ -393,6 +393,8 @@ void TheoryEngine::preRegister(TNode preprocessed) { d_sharedTerms.addEqualityToPropagate(preprocessed); } + // the atom should not have free variables + Assert(!preprocessed.hasFreeVar()); // Pre-register the terms in the atom Theory::Set theories = NodeVisitor<PreRegisterVisitor>::run(d_preRegistrationVisitor, preprocessed); theories = Theory::setRemove(THEORY_BOOL, theories); |