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fix #5435

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This commit is contained in:
Nikolaj Bjorner 2021-07-27 09:04:29 -07:00
parent 2f49094d49
commit 7cb4932ae8
1 changed files with 4 additions and 2 deletions
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6
src/api/c++/z3++.h
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@ -1879,11 +1879,13 @@ namespace z3 {
Z3_ast r; Z3_ast r;
if (a.is_int()) { if (a.is_int()) {
expr zero = a.ctx().int_val(0); expr zero = a.ctx().int_val(0);
r = Z3_mk_ite(a.ctx(), Z3_mk_ge(a.ctx(), a, zero), a, -a); expr ge = a >= zero;
r = Z3_mk_ite(a.ctx(), ge, a, zero), a, -a);
} }
else if (a.is_real()) { else if (a.is_real()) {
expr zero = a.ctx().real_val(0); expr zero = a.ctx().real_val(0);
r = Z3_mk_ite(a.ctx(), Z3_mk_ge(a.ctx(), a, zero), a, -a); expr ge = a >= zero;
r = Z3_mk_ite(a.ctx(), ge, a, -a);
} }
else { else {
r = Z3_mk_fpa_abs(a.ctx(), a); r = Z3_mk_fpa_abs(a.ctx(), a);