diff options
Diffstat (limited to 'test/regress/regress0/sets/setofsets-disequal.smt2')
| -rw-r--r-- | test/regress/regress0/sets/setofsets-disequal.smt2 | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/test/regress/regress0/sets/setofsets-disequal.smt2 b/test/regress/regress0/sets/setofsets-disequal.smt2 new file mode 100644 index 000000000..907e074fe --- /dev/null +++ b/test/regress/regress0/sets/setofsets-disequal.smt2 @@ -0,0 +1,64 @@ +; On a production build (as of 2014-05-16), takes several minutes +; to finish (2967466 decisions). + +(set-logic QF_BV_SETS) +(set-info :status unsat) + +(define-sort myset () (Set (Set (_ BitVec 1)))) +(declare-fun S () myset) + +; 0 elements +(assert (not (= S (as emptyset myset)))) + +; 1 element is S +(assert (not (= S (setenum (as emptyset (Set (_ BitVec 1))))))) +(assert (not (= S (setenum (setenum (_ bv0 1)) )))) +(assert (not (= S (setenum (setenum (_ bv1 1)) )))) +(assert (not (= S (setenum (union (setenum (_ bv0 1)) + (setenum (_ bv1 1))))))) + +; 2 elements in S +(assert (not (= S (union (setenum (as emptyset (Set (_ BitVec 1)))) + (setenum (setenum (_ bv0 1)))) ))) +(assert (not (= S (union (setenum (as emptyset (Set (_ BitVec 1)))) + (setenum (setenum (_ bv1 1))))))) +(assert (not (= S (union (setenum (as emptyset (Set (_ BitVec 1)))) + (setenum (union (setenum (_ bv0 1)) + (setenum (_ bv1 1)))))))) +(assert (not (= S (union (setenum (union (setenum (_ bv0 1)) + (setenum (_ bv1 1)))) + (setenum (setenum (_ bv0 1)))) ))) +(assert (not (= S (union (setenum (setenum (_ bv0 1))) + (setenum (setenum (_ bv1 1)))) ))) +(assert (not (= S (union (setenum (union (setenum (_ bv0 1)) + (setenum (_ bv1 1)))) + (setenum (setenum (_ bv1 1))))))) + +; 3 elements in S +(assert (not (= S (union (setenum (setenum (_ bv1 1))) + (union (setenum (as emptyset (Set (_ BitVec 1)))) + (setenum (setenum (_ bv0 1))))) ))) +(assert (not (= S (union (setenum (union (setenum (_ bv0 1)) + (setenum (_ bv1 1)))) + (union (setenum (as emptyset (Set (_ BitVec 1)))) + (setenum (setenum (_ bv1 1))))) ))) +(assert (not (= S (union (setenum (union (setenum (_ bv0 1)) + (setenum (_ bv1 1)))) + (union (setenum (setenum (_ bv0 1))) + (setenum (setenum (_ bv1 1))))) ))) +(assert (not (= S (union (setenum (union (setenum (_ bv0 1)) + (setenum (_ bv1 1)))) + (union (setenum (as emptyset (Set (_ BitVec 1)))) + (setenum (setenum (_ bv0 1))))) ))) + +; 4 elements in S +(assert (not (= S (union (setenum (union (setenum (_ bv0 1)) + (setenum (_ bv1 1)))) + (union (setenum (setenum (_ bv1 1))) + (union (setenum (as emptyset (Set (_ BitVec 1)))) + (setenum (setenum (_ bv0 1)))))) ))) + +(check-sat) + +; if you delete any of the above assertions, you should get sat +; (get-model) |