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enable smt tactic to be used even if cores are enabled, as long as no cores are tracked, fixes issue #189

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-08-11 11:16:41 +02:00
parent af23f226bf
commit 424f34d3d9
1 changed files with 2 additions and 2 deletions
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4
src/smt/tactic/smt_tactic.cpp
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@ -210,9 +210,9 @@ public:
ptr_vector<expr> assumptions;
ref<filter_model_converter> fmc;
if (in->unsat_core_enabled()) {
if (in->proofs_enabled())
throw tactic_exception("smt tactic does not support simultaneous generation of proofs and unsat cores");
extract_clauses_and_dependencies(in, clauses, assumptions, bool2dep, fmc);
if (in->proofs_enabled() && !assumptions.empty())
throw tactic_exception("smt tactic does not support simultaneous generation of proofs and unsat cores");
for (unsigned i = 0; i < clauses.size(); ++i) {
m_ctx->assert_expr(clauses[i].get());
}