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working on duality and quantified arithmetic in interpolation

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Ken McMillan 2013-11-21 18:10:21 -08:00
parent 8320144af0
commit a93f8b04e5
10 changed files with 829 additions and 60 deletions
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src/interp/iz3mgr.h
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@ -631,6 +631,9 @@ class iz3mgr {
ast subst(ast var, ast t, ast e);
// apply a substitution defined by a map
ast subst(stl_ext::hash_map<ast,ast> &map, ast e);
// apply a quantifier to a formula, with some optimizations
// 1) bound variable does not occur -> no quantifier
// 2) bound variable must be equal to some term -> substitute