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flush cache when proof mode changes

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-01-15 14:32:18 +05:30
parent e28701a64c
commit 05b7aa3ebb
6 changed files with 52 additions and 3 deletions
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13
src/muz/rel/rel_context.cpp
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@ -51,6 +51,7 @@ Revision History:
#include"dl_mk_interp_tail_simplifier.h"
#include"dl_mk_bit_blast.h"
#include"dl_mk_separate_negated_tails.h"
#include"ast_util.h"
namespace datalog {
@ -258,11 +259,21 @@ namespace datalog {
is_approx = true;
}
rel.to_formula(e);
#if 0
// Alternative format:
// List the signature of the relation as
// part of the answer.
expr_ref_vector args(m);
for (unsigned j = 0; j < q->get_arity(); ++j) {
args.push_back(m.mk_var(j, q->get_domain(j)));
}
e = m.mk_implies(m.mk_app(q, args.size(), args.c_ptr()), e);
#endif
ans.push_back(e);
}
SASSERT(!m_last_result_relation);
if (some_non_empty) {
m_answer = m.mk_and(ans.size(), ans.c_ptr());
m_answer = mk_and(m, ans.size(), ans.c_ptr());
if (is_approx) {
res = l_undef;
m_context.set_status(APPROX);