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Add GCD test

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This commit is contained in:
Nikolaj Bjorner 2020-11-20 11:09:31 -08:00
parent b7b7970c4a
commit 6506d33b35
3 changed files with 46 additions and 5 deletions
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6
src/ast/rewriter/poly_rewriter.h
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@ -65,7 +65,7 @@ protected:
void set_curr_sort(sort * s) { m_curr_sort = s; }
expr * const * get_monomials(expr * & t, unsigned & sz) {
expr * const * get_monomials(expr * & t, unsigned & sz) const {
if (is_add(t)) {
sz = to_app(t)->get_num_args();
return to_app(t)->get_args();
@ -86,7 +86,7 @@ protected:
bool hoist_multiplication(expr_ref& som);
expr* merge_muls(expr* x, expr* y);
bool is_mul(expr * t, numeral & c, expr * & pp);
bool is_mul(expr * t, numeral & c, expr * & pp) const;
class mon_lt {
poly_rewriter& rw;
@ -124,6 +124,8 @@ public:
bool is_var_plus_ground(expr * n, bool & inv, var * & v, expr_ref & t);
bool is_zero(expr* e) const;
bool gcd_test(expr* lhs, expr* rhs) const;
br_status mk_mul_core(unsigned num_args, expr * const * args, expr_ref & result) {
SASSERT(num_args > 0);