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Diffstat (limited to 'src/theory/arith/nonlinear_extension.cpp')
| -rw-r--r-- | src/theory/arith/nonlinear_extension.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/theory/arith/nonlinear_extension.cpp b/src/theory/arith/nonlinear_extension.cpp index bcf7cae14..94c925131 100644 --- a/src/theory/arith/nonlinear_extension.cpp +++ b/src/theory/arith/nonlinear_extension.cpp @@ -559,6 +559,8 @@ void NonlinearExtension::sendLemmas(const std::vector<Node>& out, { d_lemmas.insert(lem); } + // also indicate this is a tautology + d_model.addTautology(lem); } } |