1 files changed, 13 insertions, 0 deletions
diff --git a/test/regress/regress1/strings/pierre150331.smt2 b/test/regress/regress1/strings/pierre150331.smt2
new file mode 100644
index 000000000..88d5ec10c
--- /dev/null
+++ b/test/regress/regress1/strings/pierre150331.smt2
@@ -0,0 +1,13 @@
+(set-logic SLIA)
+(set-info :status sat)
+(set-info :smt-lib-version 2.5)
+(set-option :strings-exp true)
+(define-fun stringEval ((?s String)) Bool (str.in.re ?s 
+(re.union 
+(str.to.re "H")
+(re.++ (re.loop (str.to.re "{") 2 2 ) (re.loop (re.union re.nostr (re.range "" "]") (re.range "" "^") ) 2 4 ) ) ) ) )
+(declare-fun s0() String)
+(declare-fun s1() String)
+(declare-fun s2() String)
+(assert (and true (stringEval s0) (stringEval s1) (distinct s0 s1) (stringEval s2) (distinct s0 s2) (distinct s1 s2) ) )
+(check-sat)
+\ No newline at end of file