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ensure assume-eqs is invoked after check-lia statically

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-04-26 11:16:15 -07:00
parent d2e3e4895e
commit ef943347ee
4 changed files with 51 additions and 52 deletions
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13
src/smt/theory_lra.cpp
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@ -1595,8 +1595,10 @@ public:
CTRACE("arith",
is_eq(v1, v2) && n1->get_root() != n2->get_root(),
tout << "assuming eq: v" << v1 << " = v" << v2 << "\n";);
if (is_eq(v1, v2) && n1->get_root() != n2->get_root() && th.assume_eq(n1, n2))
if (is_eq(v1, v2) && n1->get_root() != n2->get_root() && th.assume_eq(n1, n2)) {
++m_stats.m_assume_eqs;
return true;
}
}
return false;
}
@ -1690,13 +1692,12 @@ public:
switch (m_final_check_idx) {
case 0:
if (assume_eqs()) {
++m_stats.m_assume_eqs;
st = FC_CONTINUE;
}
st = check_lia();
break;
case 1:
st = check_lia();
if (assume_eqs())
st = FC_CONTINUE;
break;
case 2:
switch (check_nla()) {