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-rw-r--r--test/regress/CMakeLists.txt1
-rw-r--r--test/regress/regress0/sygus/univ_3-long-repeat-conflict.sy50
-rw-r--r--test/regress/regress1/sygus/array_search_2.sy3
3 files changed, 53 insertions, 1 deletions
diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt
index a1d5a35aa..97b1fb99b 100644
--- a/test/regress/CMakeLists.txt
+++ b/test/regress/CMakeLists.txt
@@ -861,6 +861,7 @@ set(regress_0_tests
regress0/sygus/real-si-all.sy
regress0/sygus/strings-unconstrained.sy
regress0/sygus/uminus_one.sy
+ regress0/sygus/univ_3-long-repeat-conflict.sy
regress0/test11.cvc
regress0/test9.cvc
regress0/tptp/ARI086=1.p
diff --git a/test/regress/regress0/sygus/univ_3-long-repeat-conflict.sy b/test/regress/regress0/sygus/univ_3-long-repeat-conflict.sy
new file mode 100644
index 000000000..c2ed642be
--- /dev/null
+++ b/test/regress/regress0/sygus/univ_3-long-repeat-conflict.sy
@@ -0,0 +1,50 @@
+; EXPECT: unknown
+; COMMAND-LINE: --sygus-out=status
+(set-logic SLIA)
+
+(synth-fun f ((col1 String) (col2 String)) String
+ ((Start String (ntString))
+ (ntString String (col1 col2 " " "," "USA" "PA" "CT" "CA" "MD" "NY"
+ (str.++ ntString ntString)
+ (str.replace ntString ntString ntString)
+ (str.at ntString ntInt)
+ (int.to.str ntInt)
+ (ite ntBool ntString ntString)
+ (str.substr ntString ntInt ntInt)))
+ (ntInt Int (0 1 2
+ (+ ntInt ntInt)
+ (- ntInt ntInt)
+ (str.len ntString)
+ (str.to.int ntString)
+ (str.indexof ntString ntString ntInt)))
+ (ntBool Bool (true false
+ (str.prefixof ntString ntString)
+ (str.suffixof ntString ntString)
+ (str.contains ntString ntString)))))
+
+
+(declare-var col1 String)
+(declare-var col2 String)
+(constraint (= (f "UC Berkeley" "Berkeley, CA")
+ "Berkeley, CA, USA"))
+(constraint (= (f "University of Pennsylvania" "Phialdelphia, PA, USA")
+ "Phialdelphia, PA, USA"))
+(constraint (= (f "UCLA" "Los Angeles, CA")
+ "UCLA, Los Angeles, CA, USA"))
+(constraint (= (f "Cornell University" "Ithaca, New York, USA")
+ "Ithaca, New York, USA"))
+(constraint (= (f "Penn" "Philadelphia, PA, USA")
+ "Philadelphia, PA, USA"))
+(constraint (= (f "University of Michigan" "Ann Arbor, MI, USA")
+ "Ann Arbor, MI, USA"))
+(constraint (= (f "UC Berkeley" "Berkeley, CA")
+ "Berkeley, CA, USA"))
+(constraint (= (f "MIT" "Cambridge, MA")
+ "Cambridge, MA, USA"))
+(constraint (= (f "University of Pennsylvania" "Phialdelphia, PA, USA")
+ "Phialdelphia, PA, USA"))
+(constraint (= (f "UCLA" "Los Angeles, CA")
+ "Los Angeles, CA, USA"))
+
+; has contradictory examples
+(check-synth)
diff --git a/test/regress/regress1/sygus/array_search_2.sy b/test/regress/regress1/sygus/array_search_2.sy
index 41346e655..93cbf9ce9 100644
--- a/test/regress/regress1/sygus/array_search_2.sy
+++ b/test/regress/regress1/sygus/array_search_2.sy
@@ -1,5 +1,6 @@
+; REQUIRES: proof
; EXPECT: unsat
-; COMMAND-LINE: --cegqi-si=all --sygus-out=status
+; COMMAND-LINE: --cegqi-si=all --sygus-out=status --cegqi-si-sol-min-core --proof
(set-logic LIA)
(synth-fun findIdx ( (y1 Int) (y2 Int) (k1 Int)) Int ((Start Int ( 0 1 2 y1 y2 k1 (ite BoolExpr Start Start))) (BoolExpr Bool ((< Start Start) (<= Start Start) (> Start Start) (>= Start Start)))))
(declare-var x1 Int)
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