mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-28 19:35:50 +00:00
Code Activity

populate proofs in opt specific tactics

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-01-05 16:44:33 -08:00
parent 2f9e9e1a3c
commit 061ac0f23e
4 changed files with 19 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/tactic/arith/card2bv_tactic.cpp
View file

@ -487,11 +487,17 @@ public:
unsigned size = g->size();
expr_ref new_f1(m), new_f2(m);
proof_ref new_pr1(m), new_pr2(m);
for (unsigned idx = 0; idx < size; idx++) {
m_rw1(g->form(idx), new_f1);
m_rw1(g->form(idx), new_f1, new_pr1);
TRACE("card2bv", tout << "Rewriting " << mk_ismt2_pp(new_f1.get(), m) << std::endl;);
m_rw2.rewrite(new_f1, new_f2);
g->update(idx, new_f2, g->pr(idx), g->dep(idx));
if (m.proofs_enabled()) {
new_pr1 = m.mk_modus_ponens(g->pr(idx), new_pr1);
new_pr2 = m.mk_rewrite(new_f1, new_f2);
new_pr1 = m.mk_modus_ponens(new_pr1, new_pr2);
}
g->update(idx, new_f2, new_pr1, g->dep(idx));
}
for (unsigned i = 0; i < m_rw2.lemmas().size(); ++i) {
g->assert_expr(m_rw2.lemmas()[i].get());