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add ignore int to new arithmetic solvers

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-05-11 15:14:22 -07:00
parent b1aa6b260b
commit 7497856ded
2 changed files with 17 additions and 2 deletions
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9
src/sat/smt/arith_solver.cpp
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@ -1014,6 +1014,9 @@ namespace arith {
return sat::check_result::CR_CONTINUE;
case l_undef:
TRACE("arith", tout << "check-lia giveup\n";);
if (ctx.get_config().m_arith_ignore_int)
return sat::check_result::CR_GIVEUP;
st = sat::check_result::CR_CONTINUE;
break;
}
@ -1127,7 +1130,11 @@ namespace arith {
if (!check_idiv_bounds())
return l_false;
switch (m_lia->check(&m_explanation)) {
auto cr = m_lia->check(&m_explanation);
if (cr != lp::lia_move::sat && ctx.get_config().m_arith_ignore_int)
return l_undef;
switch (cr) {
case lp::lia_move::sat:
lia_check = l_true;
break;