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-rw-r--r--test/regress/CMakeLists.txt1
-rw-r--r--test/regress/regress1/strings/pattern1.smt273
2 files changed, 74 insertions, 0 deletions
diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt
index 5dd456b9f..5b3f3b729 100644
--- a/test/regress/CMakeLists.txt
+++ b/test/regress/CMakeLists.txt
@@ -2280,6 +2280,7 @@ set(regress_1_tests
regress1/strings/nt6-dd.smt2
regress1/strings/nterm-re-inter-sigma.smt2
regress1/strings/open-pf-merge.smt2
+ regress1/strings/pattern1.smt2
regress1/strings/pierre150331.smt2
regress1/strings/policy_variable.smt2
regress1/strings/pre_ctn_no_skolem_share.smt2
diff --git a/test/regress/regress1/strings/pattern1.smt2 b/test/regress/regress1/strings/pattern1.smt2
new file mode 100644
index 000000000..b75fdb9be
--- /dev/null
+++ b/test/regress/regress1/strings/pattern1.smt2
@@ -0,0 +1,73 @@
+(set-option :produce-models true)
+(set-logic QF_SLIA)
+(set-info :status sat)
+(declare-const x String)
+
+(assert
+ (str.in_re
+ x
+ (re.++
+ (str.to_re "pref")
+ (re.* re.allchar)
+ (str.to_re "a")
+ (re.* re.allchar)
+ (str.to_re "b")
+ (re.* re.allchar)
+ (str.to_re "c")
+ (re.* re.allchar)
+ (str.to_re "d")
+ (re.* re.allchar)
+ (str.to_re "e")
+ (re.* re.allchar)
+ (str.to_re "f")
+ (re.* re.allchar)
+ (str.to_re "g")
+ (re.* re.allchar)
+ (str.to_re "h")
+ (re.* re.allchar)
+ (str.to_re "i")
+ (re.* re.allchar)
+ (str.to_re "j")
+ (re.* re.allchar)
+ (str.to_re "k")
+ (re.* re.allchar)
+ (str.to_re "l")
+ (re.* re.allchar)
+ (str.to_re "m")
+ (re.* re.allchar)
+ (str.to_re "n")
+ (re.* re.allchar)
+ (str.to_re "o")
+ (re.* re.allchar)
+ (str.to_re "p")
+ (re.* re.allchar)
+ (str.to_re "q")
+ (re.* re.allchar)
+ (str.to_re "r")
+ (re.* re.allchar)
+ (str.to_re "s")
+ (re.* re.allchar)
+ (str.to_re "t")
+ (re.* re.allchar)
+ (str.to_re "u")
+ (re.* re.allchar)
+ (str.to_re "v")
+ (re.* re.allchar)
+ (str.to_re "w")
+ (re.* re.allchar)
+ (str.to_re "x")
+ (re.* re.allchar)
+ (str.to_re "y")
+ (re.* re.allchar)
+ (str.to_re "z")
+ (re.* re.allchar))))
+
+(assert
+ (or
+ (= x "pref0a-b-c-de")
+ (str.in_re x (re.++ (str.to_re "prefix") (re.* re.allchar)))
+ (str.in_re x (re.++ (re.* re.allchar) (str.to_re "test") (re.* re.allchar)))))
+
+(check-sat)
+
+
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