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compile 0 case regardless of numerical value

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-07-11 09:07:18 +01:00
parent 77df8ebd12
commit adb91ae93c
1 changed files with 1 additions and 1 deletions
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2
src/tactic/arith/purify_arith_tactic.cpp
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@ -297,7 +297,7 @@ struct purify_arith_proc {
EQ(u().mk_mul(y, k), x)));
push_cnstr_pr(result_pr);
rational r;
if (complete() && (!u().is_numeral(y, r) || !r.is_zero())) {
if (complete()) {
// y != 0 \/ k = div-0(x)
push_cnstr(OR(NOT(EQ(y, mk_real_zero())),
EQ(k, u().mk_div(x, mk_real_zero()))));