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Simplified asserted_formulas. From now on, we should use tactics for qe, der, solve, etc.

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-11-22 16:20:02 -08:00
parent 4237ac0dbf
commit 026c81ba29
15 changed files with 20 additions and 975 deletions
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12
src/muz_qe/dl_smt_relation.cpp
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@ -130,7 +130,9 @@ namespace datalog {
IF_VERBOSE(10, verbose_stream() << "Checking emptiness...\n"; );
front_end_params& params = get_plugin().get_fparams();
flet<bool> flet2(params.m_der, true);
// [Leo]: asserted_formulas do not have support for der.
// We should use the tactics der.
// flet<bool> flet2(params.m_der, true);
smt::kernel ctx(m, params);
expr_ref tmp(m);
instantiate(r, tmp);
@ -181,9 +183,13 @@ namespace datalog {
fml_free = m.mk_and(facts, m.mk_not(get_relation()));
instantiate(fml_free, fml_inst);
front_end_params& params = get_plugin().get_fparams();
flet<bool> flet0(params.m_quant_elim, true);
// [Leo]: asserted_formulas do not have support for qe nor der.
// We should use the tactics qe and der.
// BTW, qe at asserted_formulas was disabled when we moved to codeplex, but the field m_quant_elim was not deleted.
//
// flet<bool> flet0(params.m_quant_elim, true);
flet<bool> flet1(params.m_nnf_cnf, false);
flet<bool> flet2(params.m_der, true);
// flet<bool> flet2(params.m_der, true);
smt::kernel ctx(m, params);
ctx.assert_expr(fml_inst);
lbool result = ctx.check();