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additional str/re operators, remove encoding option from zstring

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-05-17 05:08:36 -07:00
parent b2bfb1faea
commit 34cc60410f
9 changed files with 210 additions and 44 deletions
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1
src/math/lp/nla_order_lemmas.cpp
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@ -289,6 +289,7 @@ void order::generate_ol(const monic& ac,
lemma |= ineq(c.var(), val(c.var()).is_neg() ? llc::GE : llc::LE, 0);
_().negate_var_relation_strictly(lemma, ac.var(), bc.var());
_().negate_var_relation_strictly(lemma, a.var(), b.var());
lemma &= ac;
lemma &= a;
lemma &= bc;