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match additional cases in forbidden intervals

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This commit is contained in:
Jakob Rath 2022-01-24 14:15:10 +01:00
parent cd11b70864
commit 1cb7ca8dfc
3 changed files with 87 additions and 8 deletions
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20
src/test/polysat.cpp
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@ -1069,6 +1069,22 @@ public:
}
}
static void test_fi_nonzero() {
scoped_solver s(__func__);
auto a = s.var(s.add_var(5));
auto b = s.var(s.add_var(5));
s.add_ult(b*b*b, 7*a + 6);
s.check();
}
static void test_fi_nonmax() {
scoped_solver s(__func__);
auto a = s.var(s.add_var(5));
auto b = s.var(s.add_var(5));
s.add_ult(a + 8, b*b*b);
s.check();
}
// Goal: we probably mix up polysat variables and PDD variables at several points; try to uncover such cases
// NOTE: actually, add_var seems to keep them in sync, so this is not an issue at the moment (but we should still test it later)
// static void test_mixed_vars() {
@ -1321,6 +1337,10 @@ public:
void tst_polysat() {
using namespace polysat;
test_polysat::test_fi_nonzero();
test_polysat::test_fi_nonmax();
return;
test_polysat::test_l2();
#if 0