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fixup model construction on undef results for arithmetic. Fixes issue #161

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-07-13 12:44:07 -07:00
parent e13bf2424e
commit 96c8b1e7ff
4 changed files with 9 additions and 4 deletions
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6
src/smt/theory_arith_aux.h
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@ -1479,9 +1479,9 @@ namespace smt {
SASSERT(max_gain.is_minus_one() || !max_gain.is_neg());
SASSERT(min_gain.is_minus_one() || !min_gain.is_neg());
SASSERT(!is_int(x_i) || min_gain.is_pos());
SASSERT(!is_int(x_i) || min_gain.is_int());
SASSERT(!is_int(x_i) || max_gain.is_int());
//SASSERT(!is_int(x_i) || min_gain.is_pos());
//SASSERT(!is_int(x_i) || min_gain.is_int());
//SASSERT(!is_int(x_i) || max_gain.is_int());
return is_tighter;
}