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avoid empty lemmas
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2 changed files with 2 additions and 1 deletions
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@ -104,7 +104,6 @@ void tangents::generate_simple_tangent_lemma(const monomial& m) {
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if (m.size() != 2)
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return;
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TRACE("nla_solver", tout << "m:" << pp_mon(c(), m) << std::endl;);
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c().add_empty_lemma();
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const rational v = c().product_value(m.vars());
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const rational mv = val(m);
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SASSERT(mv != v);
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@ -115,6 +114,7 @@ void tangents::generate_simple_tangent_lemma(const monomial& m) {
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return;
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}
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/*
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c().add_empty_lemma();
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bool gt = abs(mv) > abs(v);
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if (gt) {
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for (lpvar j : m.vars()) {
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