mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-24 01:25:31 +00:00
Code Activity

fix #3148

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-05 10:35:24 +01:00
parent ca4a78f2ab
commit 8b0d540cca
3 changed files with 21 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/ast/rewriter/bv_rewriter.cpp
View file

@ -273,13 +273,13 @@ bool bv_rewriter::are_eq_upto_num(expr * _a, expr * _b,
}
}
if (!aadd && badd) {
if (to_app(_a)->get_num_args() != 2 || !has_num_a || to_app(_a)->get_arg(0) != _b)
if (!is_app(_a) || to_app(_a)->get_num_args() != 2 || !has_num_a || to_app(_a)->get_arg(0) != _b)
return false;
common = _b;
return true;
}
if (aadd && !badd) {
if (to_app(_b)->get_num_args() != 2 || !has_num_b || to_app(_b)->get_arg(0) != _a)
if (!is_app(_b) || to_app(_b)->get_num_args() != 2 || !has_num_b || to_app(_b)->get_arg(0) != _a)
return false;
common = _a;
return true;