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fix #2556, sign of of inequality is not restricted to -1, 0, 1, but can be -2, -3 etc

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-09-14 19:41:01 -04:00
parent 0c972b8bee
commit 0f20175bdd
3 changed files with 18 additions and 24 deletions
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5
src/cmd_context/cmd_context.cpp
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@ -1884,6 +1884,9 @@ void cmd_context::validate_model() {
if (m().is_true(r))
continue;
analyze_failure(evaluator, a, true);
IF_VERBOSE(11, model_smt2_pp(verbose_stream(), *this, *md, 0););
// The evaluator for array expressions is not complete
// If r contains as_array/store/map/const expressions, then we do not generate the error.
// TODO: improve evaluator for model expressions.
@ -1899,8 +1902,6 @@ void cmd_context::validate_model() {
continue;
}
TRACE("model_validate", model_smt2_pp(tout, *this, *md, 0););
analyze_failure(evaluator, a, true);
IF_VERBOSE(11, model_smt2_pp(verbose_stream(), *this, *md, 0););
invalid_model = true;
}
}