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fixes in order lemmas and printing terms

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-03-23 11:18:56 -07:00
parent 4b8a063996
commit 38eca3b66a
9 changed files with 83 additions and 89 deletions
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9
src/math/lp/nla_core.cpp
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@ -1027,6 +1027,15 @@ bool core::divide(const monic& bc, const factor& c, factor & b) const {
return true;
}
void core::negate_var_relation_strictly(lpvar a, lpvar b) {
SASSERT(val(a) != val(b));
if (val(a) < val(b)) {
mk_ineq(a, -rational(1), b, llc::GT);
} else {
mk_ineq(a, -rational(1), b, llc::LT);
}
}
void core::negate_factor_equality(const factor& c,
const factor& d) {
if (c == d)