mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-07-03 19:35:42 +00:00
Code Activity

fix lemma generation for intervals

Browse source 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-06-14 20:54:47 -07:00
parent 8258e2a8fd
commit 2b11ed241e
2 changed files with 5 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/math/lp/nla_intervals.cpp
View file

@ -63,7 +63,7 @@ bool intervals::get_lemma(monomial const& m) {
svector<lp::constraint_index> expl; svector<lp::constraint_index> expl;
m_dep_manager.linearize(signs_a.m_upper_dep, expl); m_dep_manager.linearize(signs_a.m_upper_dep, expl);
_().current_expl().add_expl(expl); _().current_expl().add_expl(expl);
llc cmp = m_config.lower_is_open(a)? llc::LT: llc::LE; llc cmp = m_config.upper_is_open(a)? llc::LT: llc::LE;
mk_ineq(m.var(), cmp, ub.x); mk_ineq(m.var(), cmp, ub.x);
TRACE("nla_solver", _().print_lemma(tout); ); TRACE("nla_solver", _().print_lemma(tout); );
return true; return true;

8
src/tactic/smtlogics/qfnia_tactic.cpp
View file

@ -118,12 +118,12 @@ tactic * mk_qfnia_tactic(ast_manager & m, params_ref const & p) {
return and_then( return and_then(
mk_report_verbose_tactic("(qfnia-tactic)", 10), mk_report_verbose_tactic("(qfnia-tactic)", 10),
mk_qfnia_premable(m, p), mk_qfnia_premable(m, p),
or_else(mk_qfnia_sat_solver(m, p), // or_else(mk_qfnia_sat_solver(m, p),
try_for(mk_qfnia_smt_solver(m, p), 2000), // try_for(mk_qfnia_smt_solver(m, p), 2000),
mk_qfnia_nlsat_solver(m, p), // mk_qfnia_nlsat_solver(m, p),
mk_qfnia_smt_solver(m, p)) mk_qfnia_smt_solver(m, p))
) // )
; ;
} }