1 files changed, 14 insertions, 0 deletions
diff --git a/test/regress/regress1/quantifiers/issue2970-string-var-elim.smt2 b/test/regress/regress1/quantifiers/issue2970-string-var-elim.smt2
new file mode 100644
index 000000000..31a57fc8b
--- /dev/null
+++ b/test/regress/regress1/quantifiers/issue2970-string-var-elim.smt2
@@ -0,0 +1,14 @@
+(set-logic ALL)
+(set-info :status unsat)
+(declare-fun s () String)
+(declare-fun t () String)
+(assert (! 
+ (forall ((t1 String) (t2 String))
+  (=> (= (str.++ t1 t2) t) (= (= t1 s) false))
+  )
+  :named a1))
+(assert (! 
+ (not (= (str.prefixof s t) false)) :named a0))
+
+
+(check-sat)