diff options
Diffstat (limited to 'test/regress/regress1/quantifiers/quant-wf-int-ind.smt2')
-rw-r--r-- | test/regress/regress1/quantifiers/quant-wf-int-ind.smt2 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/regress/regress1/quantifiers/quant-wf-int-ind.smt2 b/test/regress/regress1/quantifiers/quant-wf-int-ind.smt2 new file mode 100644 index 000000000..49ca4ffc5 --- /dev/null +++ b/test/regress/regress1/quantifiers/quant-wf-int-ind.smt2 @@ -0,0 +1,10 @@ +; COMMAND-LINE: --int-wf-ind +; EXPECT: unsat +(set-logic UFLIA) +(declare-fun P (Int) Bool) +(assert (forall ((x Int)) (=> (P x) (P (+ x 1))))) +(declare-fun k () Int) +(assert (P k)) +(assert (exists ((y Int)) (and (>= y 0) (not (P (+ y k)))))) +; requires well-found induction on integers +(check-sat) |