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| author | Kshitij Bansal <kshitij@cs.nyu.edu> | 2013-09-09 14:47:53 -0400 |
|---|---|---|
| committer | Kshitij Bansal <kshitij@cs.nyu.edu> | 2014-02-21 07:25:13 -0500 |
| commit | 50c26544c83a71e87efa487e4af063b1b5647c0f (patch) | |
| tree | 82d4f3b2632a2cf06aff70550f37f80dc80d9543 /test/regress/regress0/sets/union-1b.smt2 | |
| parent | 53b8499f48a00dc876d56c76fbc79aafe5803529 (diff) | |
add new theory (sets)
Specification (smt2) -- as per this commit, subject to change
- Parameterized sort Set, e.g. (Set Int)
- Empty set constant (typed), use with "as" to specify the type, e.g.
(as emptyset (Set Int))
- Create a singleton set
(setenum X (Set X)) : creates singleton set
- Functions/operators
(union (Set X) (Set X) (Set X))
(intersection (Set X) (Set X) (Set X))
(setminus (Set X) (Set X) (Set X))
- Predicates
(in X (Set X) Bool) : membership
(subseteq (Set X) (Set X) Bool) : set containment
Diffstat (limited to 'test/regress/regress0/sets/union-1b.smt2')
| -rw-r--r-- | test/regress/regress0/sets/union-1b.smt2 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/regress/regress0/sets/union-1b.smt2 b/test/regress/regress0/sets/union-1b.smt2 new file mode 100644 index 000000000..85fce759c --- /dev/null +++ b/test/regress/regress0/sets/union-1b.smt2 @@ -0,0 +1,16 @@ +; COMMAND-LINE: --incremental +; EXPECT: unsat +; EXPECT: sat + +; x not in A U B => x not in A +(set-logic ALL_SUPPORTED) +(define-sort SetInt () (Set Int)) +(declare-fun A () (Set Int)) +(declare-fun B () (Set Int)) +(declare-fun x () Int) +(assert (not (in x (union A B)))) +(push 1) +(assert (in x B)) +(check-sat) +(pop 1) +(check-sat) |