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fix axioms for extract, add extensionality checking for shared variables, convert exceptions to unknown status per #419

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-01-18 11:09:41 +05:30
parent 88362a1c3a
commit 85d44c5d66
17 changed files with 110 additions and 13 deletions
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5
src/smt/smt_context.cpp
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@ -72,6 +72,7 @@ namespace smt {
m_not_l(null_literal),
m_conflict_resolution(mk_conflict_resolution(m, *this, m_dyn_ack_manager, p, m_assigned_literals, m_watches)),
m_unsat_proof(m),
m_unknown("unknown"),
m_unsat_core(m),
#ifdef Z3DEBUG
m_trail_enabled(true),
@ -4110,8 +4111,7 @@ namespace smt {
m_fingerprints.display(tout);
);
failure fl = get_last_search_failure();
if (fl == TIMEOUT || fl == MEMOUT || fl == CANCELED || fl == NUM_CONFLICTS) {
// don't generate model.
if (fl == MEMOUT || fl == CANCELED || fl == TIMEOUT || fl == NUM_CONFLICTS) {
return;
}
@ -4126,7 +4126,6 @@ namespace smt {
if (m_fparams.m_model_compact)
m_proto_model->compress();
TRACE("mbqi_bug", tout << "after cleanup:\n"; model_pp(tout, *m_proto_model););
//SASSERT(validate_model());
}
}