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fix #4230

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-05-09 18:49:00 -07:00
parent f044071f5e
commit 4890c3ce31
7 changed files with 61 additions and 33 deletions
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4
src/math/lp/nla_monotone_lemmas.cpp
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@ -50,7 +50,7 @@ void monotone::monotonicity_lemma(monic const& m) {
void monotone::monotonicity_lemma_gt(const monic& m, const rational& prod_val) {
TRACE("nla_solver", tout << "prod_val = " << prod_val << "\n";
tout << "m = "; c().print_monic_with_vars(m, tout););
new_lemma lemma(c());
new_lemma lemma(c(), __FUNCTION__);
for (lpvar j : m.vars()) {
c().add_abs_bound(j, llc::GT);
}
@ -66,7 +66,7 @@ void monotone::monotonicity_lemma_gt(const monic& m, const rational& prod_val) {
\/_i |m[i]| < |val(m[i])} or |m| >= |product_i val(m[i])|
*/
void monotone::monotonicity_lemma_lt(const monic& m, const rational& prod_val) {
new_lemma lemma(c());
new_lemma lemma(c(), __FUNCTION__);
for (lpvar j : m.vars()) {
c().add_abs_bound(j, llc::LT);
}