mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-07-18 02:16:40 +00:00
Code Activity

improvements to arithmetic preprocessing simplificaiton and axiom generation for #1683

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-19 07:04:39 -07:00
parent 86c39c971d
commit 8a29c2803c
4 changed files with 131 additions and 63 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/ast/rewriter/arith_rewriter.h
View file

@ -95,7 +95,10 @@ class arith_rewriter : public poly_rewriter<arith_rewriter_core> {
expr_ref neg_monomial(expr * e) const;
expr * mk_sin_value(rational const & k);
app * mk_sqrt(rational const & k);
bool divides(expr* d, expr* n, expr_ref& quot);
bool divides(expr* d, expr* n, expr_ref& result);
expr_ref remove_divisor(expr* arg, expr* num, expr* den);
void flat_mul(expr* e, ptr_buffer<expr>& args);
void remove_divisor(expr* d, ptr_buffer<expr>& args);
public:
arith_rewriter(ast_manager & m, params_ref const & p = params_ref()):