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-rw-r--r--test/regress/regress0/strings/bug002.smt24
-rw-r--r--test/regress/regress0/strings/issue1189.smt21
-rw-r--r--test/regress/regress0/strings/leadingzero001.smt21
-rw-r--r--test/regress/regress0/strings/norn-31.smt21
-rw-r--r--test/regress/regress0/strings/norn-simp-rew.smt23
-rw-r--r--test/regress/regress0/strings/rewrites-v2.smt21
-rw-r--r--test/regress/regress0/strings/std2.6.1.smt29
-rw-r--r--test/regress/regress0/strings/type001.smt23
8 files changed, 19 insertions, 4 deletions
diff --git a/test/regress/regress0/strings/bug002.smt2 b/test/regress/regress0/strings/bug002.smt2
index f8a481e14..fd60089fd 100644
--- a/test/regress/regress0/strings/bug002.smt2
+++ b/test/regress/regress0/strings/bug002.smt2
@@ -1,5 +1,5 @@
-(set-logic ASLIA)
(set-info :smt-lib-version 2.0)
+(set-logic ASLIA)
(set-option :strings-exp true)
(set-info :status sat)
@@ -7,4 +7,4 @@
(define-fun strinre ((?s String)) Bool (str.in.re ?s (re.union re.nostr (re.++ (str.to.re "") (str.to.re "") (re.union re.nostr (re.range "*" ",") (str.to.re "\t") (re.range "*" "|") ) (re.+ (re.union re.nostr (re.++ (str.to.re "") (str.to.re "") (re.loop re.allchar 6 ) (re.opt (re.union re.nostr (re.++ (str.to.re "") (str.to.re "") ) ) ) ) ) ) ) ) ) )
(assert (not (strinre "6O\1\127\n?")))
-(check-sat) \ No newline at end of file
+(check-sat)
diff --git a/test/regress/regress0/strings/issue1189.smt2 b/test/regress/regress0/strings/issue1189.smt2
index fae641ea8..0b581994c 100644
--- a/test/regress/regress0/strings/issue1189.smt2
+++ b/test/regress/regress0/strings/issue1189.smt2
@@ -1,3 +1,4 @@
+(set-info :smt-lib-version 2.5)
(set-logic ALL_SUPPORTED)
(set-info :status unsat)
(set-option :strings-exp true)
diff --git a/test/regress/regress0/strings/leadingzero001.smt2 b/test/regress/regress0/strings/leadingzero001.smt2
index 2889348c1..09fd80a7b 100644
--- a/test/regress/regress0/strings/leadingzero001.smt2
+++ b/test/regress/regress0/strings/leadingzero001.smt2
@@ -1,3 +1,4 @@
+(set-info :smt-lib-version 2.5)
(set-logic QF_S)
(set-option :strings-exp true)
(set-info :status sat)
diff --git a/test/regress/regress0/strings/norn-31.smt2 b/test/regress/regress0/strings/norn-31.smt2
index 4698f966f..1830dd882 100644
--- a/test/regress/regress0/strings/norn-31.smt2
+++ b/test/regress/regress0/strings/norn-31.smt2
@@ -1,3 +1,4 @@
+(set-info :smt-lib-version 2.5)
(set-logic QF_SLIA)
(set-option :strings-exp true)
(set-info :status unsat)
diff --git a/test/regress/regress0/strings/norn-simp-rew.smt2 b/test/regress/regress0/strings/norn-simp-rew.smt2
index 45f7ede94..d729fe5d0 100644
--- a/test/regress/regress0/strings/norn-simp-rew.smt2
+++ b/test/regress/regress0/strings/norn-simp-rew.smt2
@@ -1,3 +1,4 @@
+(set-info :smt-lib-version 2.5)
(set-logic QF_SLIA)
(set-option :strings-exp true)
(set-info :status unsat)
@@ -26,4 +27,4 @@
(assert (str.in.re var_8 (re.* (re.range "a" "u"))))
(assert (str.in.re var_7 (re.* (re.range "a" "u"))))
(assert (not (str.in.re (str.++ "b" var_7 ) (re.* (re.range "a" "u")))))
-(check-sat) \ No newline at end of file
+(check-sat)
diff --git a/test/regress/regress0/strings/rewrites-v2.smt2 b/test/regress/regress0/strings/rewrites-v2.smt2
index 7e285b51a..ce2f140ae 100644
--- a/test/regress/regress0/strings/rewrites-v2.smt2
+++ b/test/regress/regress0/strings/rewrites-v2.smt2
@@ -1,5 +1,6 @@
; COMMAND-LINE: --strings-exp
; EXPECT: unsat
+(set-info :smt-lib-version 2.5)
(set-logic SLIA)
(set-info :status unsat)
(declare-fun x () String)
diff --git a/test/regress/regress0/strings/std2.6.1.smt2 b/test/regress/regress0/strings/std2.6.1.smt2
new file mode 100644
index 000000000..3302a29e5
--- /dev/null
+++ b/test/regress/regress0/strings/std2.6.1.smt2
@@ -0,0 +1,9 @@
+; COMMAND-LINE: --strings-exp --lang=smt2.6.1
+; EXPECT: sat
+(set-logic QF_UFSLIA)
+(set-info :status sat)
+(declare-fun x () String)
+(assert (str.in-re x (str.to-re "A")))
+(declare-fun y () Int)
+(assert (= (str.to-int (str.from-int y)) y))
+(check-sat)
diff --git a/test/regress/regress0/strings/type001.smt2 b/test/regress/regress0/strings/type001.smt2
index 77eabcccc..89191ac34 100644
--- a/test/regress/regress0/strings/type001.smt2
+++ b/test/regress/regress0/strings/type001.smt2
@@ -1,3 +1,4 @@
+(set-info :smt-lib-version 2.5)
(set-logic QF_S)
(set-info :status sat)
(set-option :strings-exp true)
@@ -18,4 +19,4 @@
;should be -1
(assert (= j (str.to.int "-783914785582390527685649")))
-(check-sat) \ No newline at end of file
+(check-sat)
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