mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-09-06 09:51:09 +00:00
Code Activity

fixes to sls

Browse source
This commit is contained in:
Nikolaj Bjorner 2024-07-27 03:29:54 +02:00
parent 5e62984178
commit fce21981c6
16 changed files with 521 additions and 80 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/ast/sls/sls_basic_plugin.cpp
View file

@ -335,8 +335,17 @@ namespace sls {
set_value(e, b);
}
void basic_plugin::repair_literal(sat::literal lit) {
auto a = ctx.atom(lit.var());
if (!is_basic(a))
return;
if (bval1(to_app(a)) != bval0(to_app(a)))
ctx.flip(lit.var());
}
bool basic_plugin::repair_down(app* e) {
SASSERT(m.is_bool(e));
unsigned n = e->get_num_args();
if (!is_basic(e))
return false;
@ -345,6 +354,7 @@ namespace sls {
if (bval0(e) == bval1(e))
return true;
verbose_stream() << "basic repair down " << mk_bounded_pp(e, m) << "\n";
unsigned s = ctx.rand(n);
for (unsigned i = 0; i < n; ++i) {
auto j = (i + s) % n;