diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/regress/regress0/Makefile.am | 3 | ||||
| -rw-r--r-- | test/regress/regress0/bug303.smt2 | 23 |
2 files changed, 25 insertions, 1 deletions
diff --git a/test/regress/regress0/Makefile.am b/test/regress/regress0/Makefile.am index 0bc78e6c4..6947ea7c4 100644 --- a/test/regress/regress0/Makefile.am +++ b/test/regress/regress0/Makefile.am @@ -94,7 +94,8 @@ BUG_TESTS = \ bug187.smt2 \ bug220.smt2 \ bug239.smt \ - buggy-ite.smt2 + buggy-ite.smt2 \ + bug303.smt2 TESTS = $(SMT_TESTS) $(SMT2_TESTS) $(CVC_TESTS) $(BUG_TESTS) diff --git a/test/regress/regress0/bug303.smt2 b/test/regress/regress0/bug303.smt2 new file mode 100644 index 000000000..bf603bc62 --- /dev/null +++ b/test/regress/regress0/bug303.smt2 @@ -0,0 +1,23 @@ +(set-logic QF_LIA) +(set-info :status unsat) + +;; don't use a datatypes for currently focusing in uf +(declare-sort list 0) + +(declare-fun cons (Int list) list) +(declare-fun nil () list) + +;;define length +(declare-fun length (list) Int) + +(assert (= (length nil) 0)) + +(declare-fun one_cons (list) list) + +(assert (= (length (cons 1 nil)) (+ 1 (length nil)))) +(assert (= (one_cons nil) (cons 1 nil))) +(assert (not (= (length (one_cons nil)) 1))) + +(check-sat) + +(exit) |