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remove min/max, use qmax; disable cancellation during model evaluation

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-05-19 13:10:43 -07:00
parent 1aa3fdab8a
commit d12efb6097

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@ -300,7 +300,7 @@ public:
bool get_sum(expr* x, rational const& mul, expr_ref_vector& conds, expr_ref_vector& args, vector<rational>& coeffs, rational& coeff) {
expr *y, *z, *u;
rational r, q;
if (!is_app(x)) return false;
if (!is_app(x)) return false;
app* f = to_app(x);
bool ok = true;
if (a.is_add(x)) {