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Diffstat (limited to 'test/regress/regress1/sygus/dt-test-ns.sy')
-rw-r--r-- | test/regress/regress1/sygus/dt-test-ns.sy | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/regress/regress1/sygus/dt-test-ns.sy b/test/regress/regress1/sygus/dt-test-ns.sy new file mode 100644 index 000000000..a6e8ac5c2 --- /dev/null +++ b/test/regress/regress1/sygus/dt-test-ns.sy @@ -0,0 +1,14 @@ +; EXPECT: unsat +; COMMAND-LINE: --cegqi-si=all --sygus-out=status +(set-logic LIA) + +(declare-datatypes ((List 0)) (((cons (head Int) (tail List)) (nil)))) + +(synth-fun f ((x Int)) List) + +(declare-var x Int) + +(constraint (is-cons (f x))) +(constraint (and (= (head (f x)) x) (= (head (f x)) (+ 5 (head (tail (f x))))))) +(check-synth) + |