./jbmc --propertyfile ../git-sv-benchmarks/java/ReachSafety.prp ../git-sv-benchmarks/java/jbmc-regression/StringBuilderCapLen02_false-assert.jar -------------------------------------------------------------------------------- ./jbmc-binary --throw-runtime-exceptions --string-max-input-length 100 --classpath core-models.jar --graphml-witness /tmp/JBMC-log.VZW76W.witness --unwind 11 --stop-on-fail --64 --object-bits 11 --function Main.main ../git-sv-benchmarks/java/jbmc-regression/StringBuilderCapLen02_false-assert.jar Unwind: 11 JBMC version 5.9 (cbmc-5.7-5176-g7c4b5aa) 64-bit x86_64 linux Parsing ../git-sv-benchmarks/java/jbmc-regression/StringBuilderCapLen02_false-assert.jar JAR file without entry point: loading class files failed to load class `java.io.ObjectOutputStream' failed to load class `java.io.ObjectInputStream' failed to load class `java.io.PrintWriter' failed to load class `java.io.PrintStream' failed to load class `java.io.IOException' failed to load class `java.io.Serializable' failed to load class `java.lang.StackTraceElement' failed to load class `java.util.Objects' failed to load class `java.lang.AbstractStringBuilder' failed to load class `java.lang.invoke.MethodHandles' failed to load class `java.util.PrimitiveIterator' failed to load class `java.lang.invoke.LambdaMetafactory' failed to load class `java.lang.invoke.MethodHandle' failed to load class `java.lang.invoke.MethodType' failed to load class `java.lang.invoke.MethodHandles$Lookup' failed to load class `java.lang.invoke.CallSite' failed to load class `java.util.Spliterators' failed to load class `java.util.PrimitiveIterator$OfInt' failed to load class `java.util.Spliterator$OfInt' failed to load class `java.util.stream.StreamSupport' failed to load class `java.util.stream.IntStream' failed to load class `java.util.Spliterator' failed to load class `java.util.function.Supplier' failed to load class `java.util.NoSuchElementException' failed to load class `java.util.function.IntConsumer' failed to load class `java.lang.Comparable' failed to load class `java.util.Locale' failed to load class `java.lang.CharacterName' failed to load class `java.lang.CharacterData' failed to load class `java.lang.Byte' failed to load class `java.io.UnsupportedEncodingException' failed to load class `java.util.Comparator' failed to load class `java.lang.Iterable' failed to load class `java.util.Iterator' failed to load class `java.nio.charset.Charset' failed to load class `java.io.BufferedInputStream' failed to load class `java.lang.Number' failed to load class `java.lang.Long' failed to load class `java.lang.Appendable' failed to load class `java.util.HashMap' failed to load class `sun.reflect.Reflection' failed to load class `java.lang.System' failed to load class `java.lang.SecurityManager' failed to load class `java.lang.ClassLoader' failed to load class `java.util.Map' failed to load class `java.io.ObjectStreamException' failed to load class `java.io.InvalidObjectException' failed to load class `java.util.Arrays' Converting Method: java::java.lang.Object.getClass could not parse signature: ()Ljava/lang/Class<*>; Unsupported class signature: wild card generic reverting to descriptor: ()Ljava/lang/Class; Method: java::java.lang.String.join could not parse signature: (Ljava/lang/CharSequence;Ljava/lang/Iterable<+Ljava/lang/CharSequence;>;)Ljava/lang/String; Unsupported class signature: wild card generic reverting to descriptor: (Ljava/lang/CharSequence;Ljava/lang/Iterable;)Ljava/lang/String; Method: java::java.lang.Class.forName could not parse signature: (Ljava/lang/String;)Ljava/lang/Class<*>; Unsupported class signature: wild card generic reverting to descriptor: (Ljava/lang/String;)Ljava/lang/Class; Method: java::java.lang.Class.forName could not parse signature: (Ljava/lang/String;ZLjava/lang/ClassLoader;)Ljava/lang/Class<*>; Unsupported class signature: wild card generic reverting to descriptor: (Ljava/lang/String;ZLjava/lang/ClassLoader;)Ljava/lang/Class; Method: java::java.lang.Class.desiredAssertionStatus0 could not parse signature: (Ljava/lang/Class<*>;)Z Unsupported class signature: wild card generic reverting to descriptor: (Ljava/lang/Class;)Z Method: java::java.lang.Character$UnicodeScript. signature: ()V descriptor: (Ljava/lang/String;I)V different number of parameters, reverting to descriptor Class: java.lang.Enum could not parse signature: ;>Ljava/lang/Object;Ljava/lang/Comparable;Ljava/io/Serializable; Unsupported class signature: Failed to find generic signature closing delimiter (or recursive generic): java/lang/Enum;>(Ljava/lang/Class;Ljava/lang/String;)TT; Unsupported class signature: Cannot currently parse bounds on generic types reverting to descriptor: (Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum; Method: java::org.cprover.CProver.nondetWithNull could not parse signature: ()TT; Unsupported class signature: Cannot currently parse bounds on generic types reverting to descriptor: ()Ljava/lang/Object; Method: java::org.cprover.CProver.nondetWithNull could not parse signature: (TT;)TT; Unsupported class signature: Cannot currently parse bounds on generic types reverting to descriptor: (Ljava/lang/Object;)Ljava/lang/Object; Method: java::org.cprover.CProver.nondetWithoutNull could not parse signature: ()TT; Unsupported class signature: Cannot currently parse bounds on generic types reverting to descriptor: ()Ljava/lang/Object; Method: java::org.cprover.CProver.nondetWithoutNull could not parse signature: (TT;)TT; Unsupported class signature: Cannot currently parse bounds on generic types reverting to descriptor: (Ljava/lang/Object;)Ljava/lang/Object; Method: java::org.cprover.CProver.nondetWithNullForNotModelled could not parse signature: ()TT; Unsupported class signature: Cannot currently parse bounds on generic types reverting to descriptor: ()Ljava/lang/Object; Method: java::org.cprover.CProver.nondetWithoutNullForNotModelled could not parse signature: ()TT; Unsupported class signature: Cannot currently parse bounds on generic types reverting to descriptor: ()Ljava/lang/Object; Java: added 2222 String or Class constant symbols Generating GOTO Program Running GOTO functions transformation passes Running with 11 object bits, 53 offset bits (user-specified) Starting Bounded Model Checking Unwinding loop __CPROVER__start.0 iteration 1 thread 0 Unwinding loop __CPROVER__start.0 iteration 2 thread 0 Unwinding loop __CPROVER__start.0 iteration 3 thread 0 Unwinding loop __CPROVER__start.0 iteration 4 thread 0 Unwinding loop __CPROVER__start.0 iteration 5 thread 0 Unwinding recursion java::Main::clinit_wrapper iteration 1 aborting path on assume(false) at file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 26 thread 0 size of program expression: 831 steps simple slicing removed 1 assignments Generated 6 VCC(s), 2 remaining after simplification Passing problem to string refinement loop with MiniSAT 2.2.1 without simplifier converting SSA Running string refinement loop with MiniSAT 2.2.1 without simplifier BV-Refinement: post-processing BV-Refinement: iteration 1 23438 variables, 32118 clauses SAT checker: instance is SATISFIABLE BV-Refinement: got SAT, and it simulates => SAT Total iterations: 1 Runtime decision procedure: 0.0320336s Building error trace Counterexample: State 3 thread 0 ---------------------------------------------------- __CPROVER_rounding_mode=0 (00000000 00000000 00000000 00000000) State 5 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- java$$Main$$clinit_already_run=false (0) State 6 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- $assertionsDisabled=false (00000000) State 7 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- Diffblue_20_20is_20leader_20in_20automatic_20test_20case_20generation_return_value=0 (00000000 00000000 00000000 00000000) State 8 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- Diffblue_20_20is_20leader_20in_20automatic_20test_20case_20generation_constarray={ (char)'D', (char)'i', (char)'f', (char)'f', (char)'b', (char)'l', (char)'u', (char)'e', (char)' ', (char)' ', (char)'i', (char)'s', (char)' ', (char)'l', (char)'e', (char)'a', (char)'d', (char)'e', (char)'r', (char)' ', (char)'i', (char)'n', (char)' ', (char)'a', (char)'u', (char)'t', (char)'o', (char)'m', (char)'a', (char)'t', (char)'i', (char)'c', (char)' ', (char)'t', (char)'e', (char)'s', (char)'t', (char)' ', (char)'c', (char)'a', (char)'s', (char)'e', (char)' ', (char)'g', (char)'e', (char)'n', (char)'e', (char)'r', (char)'a', (char)'t', (char)'i', (char)'o', (char)'n' } ({ 00000000 01000100, 00000000 01101001, 00000000 01100110, 00000000 01100110, 00000000 01100010, 00000000 01101100, 00000000 01110101, 00000000 01100101, 00000000 00100000, 00000000 00100000, 00000000 01101001, 00000000 01110011, 00000000 00100000, 00000000 01101100, 00000000 01100101, 00000000 01100001, 00000000 01100100, 00000000 01100101, 00000000 01110010, 00000000 00100000, 00000000 01101001, 00000000 01101110, 00000000 00100000, 00000000 01100001, 00000000 01110101, 00000000 01110100, 00000000 01101111, 00000000 01101101, 00000000 01100001, 00000000 01110100, 00000000 01101001, 00000000 01100011, 00000000 00100000, 00000000 01110100, 00000000 01100101, 00000000 01110011, 00000000 01110100, 00000000 00100000, 00000000 01100011, 00000000 01100001, 00000000 01110011, 00000000 01100101, 00000000 00100000, 00000000 01100111, 00000000 01100101, 00000000 01101110, 00000000 01100101, 00000000 01110010, 00000000 01100001, 00000000 01110100, 00000000 01101001, 00000000 01101111, 00000000 01101110 }) State 9 thread 0 ---------------------------------------------------- Main@class_model={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 }, .name=null, .isAnnotation=false, .isArray=false, .isInterface=false, .isSynthetic=false, .isLocalClass=false, .isMemberClass=false, .isEnum=false, .enumConstantDirectory=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000, 00000000, 00000000, 00000000, 00000000, 00000000, 00000000, 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 12 thread 0 ---------------------------------------------------- this=&Main@class_model.@java.lang.Object.@class_identifier (00000000 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 13 thread 0 ---------------------------------------------------- name=&Main.@java.lang.Object.@class_identifier (00000000 01100000 00000000 00000000 00000000 00000000 00000000 00000000) State 14 thread 0 ---------------------------------------------------- isAnnotation=false (00000000) State 15 thread 0 ---------------------------------------------------- isArray=false (00000000) State 16 thread 0 ---------------------------------------------------- isInterface=false (00000000) State 17 thread 0 ---------------------------------------------------- isSynthetic=false (00000000) State 18 thread 0 ---------------------------------------------------- isLocalClass=false (00000000) State 19 thread 0 ---------------------------------------------------- isMemberClass=false (00000000) State 20 thread 0 ---------------------------------------------------- isEnum=false (00000000) State 22 file java/lang/Class.java line 463 function java::java.lang.Class.cproverInitializeClassLiteral:(Ljava/lang/String;ZZZZZZZ)V bytecode-index 2 thread 0 ---------------------------------------------------- Main@class_model.name=&Main.@java.lang.Object.@class_identifier (00000000 01100000 00000000 00000000 00000000 00000000 00000000 00000000) State 24 file java/lang/Class.java line 464 function java::java.lang.Class.cproverInitializeClassLiteral:(Ljava/lang/String;ZZZZZZZ)V bytecode-index 5 thread 0 ---------------------------------------------------- Main@class_model.isAnnotation=false (00000000) State 26 file java/lang/Class.java line 465 function java::java.lang.Class.cproverInitializeClassLiteral:(Ljava/lang/String;ZZZZZZZ)V bytecode-index 8 thread 0 ---------------------------------------------------- Main@class_model.isArray=false (00000000) State 28 file java/lang/Class.java line 466 function java::java.lang.Class.cproverInitializeClassLiteral:(Ljava/lang/String;ZZZZZZZ)V bytecode-index 11 thread 0 ---------------------------------------------------- Main@class_model.isInterface=false (00000000) State 30 file java/lang/Class.java line 467 function java::java.lang.Class.cproverInitializeClassLiteral:(Ljava/lang/String;ZZZZZZZ)V bytecode-index 14 thread 0 ---------------------------------------------------- Main@class_model.isSynthetic=false (00000000) State 32 file java/lang/Class.java line 468 function java::java.lang.Class.cproverInitializeClassLiteral:(Ljava/lang/String;ZZZZZZZ)V bytecode-index 17 thread 0 ---------------------------------------------------- Main@class_model.isLocalClass=false (00000000) State 34 file java/lang/Class.java line 469 function java::java.lang.Class.cproverInitializeClassLiteral:(Ljava/lang/String;ZZZZZZZ)V bytecode-index 20 thread 0 ---------------------------------------------------- Main@class_model.isMemberClass=false (00000000) State 36 file java/lang/Class.java line 470 function java::java.lang.Class.cproverInitializeClassLiteral:(Ljava/lang/String;ZZZZZZZ)V bytecode-index 23 thread 0 ---------------------------------------------------- Main@class_model.isEnum=false (00000000) State 38 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- Diffblue_20_20is_20leader_20in_20automatic_20test_20case_20generation={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=53, .data=Diffblue_20_20is_20leader_20in_20automatic_20test_20case_20generation_constarray } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00110101, 00000000 10000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 50 thread 0 ---------------------------------------------------- dynamic_object1={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 52 thread 0 ---------------------------------------------------- dynamic_object1={ .@java.lang.Object={ .@class_identifier="java::array[reference]", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 53 thread 0 ---------------------------------------------------- dynamic_object1.length=5 (00000000 00000000 00000000 00000101) State 56 thread 0 ---------------------------------------------------- dynamic_object1.data=dynamic_2_array (00000000 11000000 00000000 00000000 00000000 00000000 00000000 00000000) State 57 thread 0 ---------------------------------------------------- dynamic_2_array={ null, null, null, null, null } ({ 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 62 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object3={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 64 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_2_array[0L]=&dynamic_object3.@java.lang.Object.@class_identifier (00000000 11100000 00000000 00000000 00000000 00000000 00000000 00000000) State 70 thread 0 ---------------------------------------------------- dynamic_object4=dynamic_object4#1 (?) State 74 thread 0 ---------------------------------------------------- dynamic_object4={ (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e', (char)'\u806e' } ({ 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110, 10000000 01101110 }) State 79 thread 0 ---------------------------------------------------- dynamic_object3={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=53, .data=dynamic_object4 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00110101, 00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 80 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object3.@java.lang.Object.cproverMonitorCount=0 (00000000 00000000 00000000 00000000) State 85 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object5={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 87 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_2_array[1L]=&dynamic_object5.@java.lang.Object.@class_identifier (00000001 00100000 00000000 00000000 00000000 00000000 00000000 00000000) State 93 thread 0 ---------------------------------------------------- dynamic_object6=dynamic_object6#1 (?) State 97 thread 0 ---------------------------------------------------- dynamic_object6={ (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n' } ({ 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110 }) State 102 thread 0 ---------------------------------------------------- dynamic_object5={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=53, .data=dynamic_object6 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00110101, 00000001 01000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 103 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object5.@java.lang.Object.cproverMonitorCount=0 (00000000 00000000 00000000 00000000) State 108 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object7={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 110 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_2_array[2L]=&dynamic_object7.@java.lang.Object.@class_identifier (00000001 01100000 00000000 00000000 00000000 00000000 00000000 00000000) State 116 thread 0 ---------------------------------------------------- dynamic_object8=dynamic_object8#1 (?) State 120 thread 0 ---------------------------------------------------- dynamic_object8={ (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n', (char)'n' } ({ 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110, 00000000 01101110 }) State 125 thread 0 ---------------------------------------------------- dynamic_object7={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=53, .data=dynamic_object8 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00110101, 00000001 10000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 126 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object7.@java.lang.Object.cproverMonitorCount=0 (00000000 00000000 00000000 00000000) State 131 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object9={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 133 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_2_array[3L]=&dynamic_object9.@java.lang.Object.@class_identifier (00000001 10100000 00000000 00000000 00000000 00000000 00000000 00000000) State 139 thread 0 ---------------------------------------------------- dynamic_object10=dynamic_object10#1 (?) State 143 thread 0 ---------------------------------------------------- dynamic_object10={ } ( }) State 148 thread 0 ---------------------------------------------------- dynamic_object9={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=0, .data=dynamic_object10 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000001 11000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 149 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object9.@java.lang.Object.cproverMonitorCount=0 (00000000 00000000 00000000 00000000) State 154 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object11={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 156 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_2_array[4L]=&dynamic_object11.@java.lang.Object.@class_identifier (00000001 11100000 00000000 00000000 00000000 00000000 00000000 00000000) State 162 thread 0 ---------------------------------------------------- dynamic_object12=dynamic_object12#1 (?) State 166 thread 0 ---------------------------------------------------- dynamic_object12={ } ( }) State 171 thread 0 ---------------------------------------------------- dynamic_object11={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=0, .data=dynamic_object12 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000010 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 172 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object11.@java.lang.Object.cproverMonitorCount=0 (00000000 00000000 00000000 00000000) State 176 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- INPUT arg0a: &dynamic_object1.@java.lang.Object.@class_identifier (00000000 10100000 00000000 00000000 00000000 00000000 00000000 00000000) State 179 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- arg0a=&dynamic_object1.@java.lang.Object.@class_identifier (00000000 10100000 00000000 00000000 00000000 00000000 00000000 00000000) State 189 thread 0 ---------------------------------------------------- anonlocal::1a=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 191 file Main.java line 15 function java::Main.main:([Ljava/lang/String;)V bytecode-index 9 thread 0 ---------------------------------------------------- dynamic_object14={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 193 file Main.java line 15 function java::Main.main:([Ljava/lang/String;)V bytecode-index 9 thread 0 ---------------------------------------------------- dynamic_object14={ .@java.lang.Object={ .@class_identifier="java::java.lang.StringBuilder", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 203 file Main.java line 15 function java::Main.main:([Ljava/lang/String;)V bytecode-index 14 thread 0 ---------------------------------------------------- this=&dynamic_object14.@java.lang.Object.@class_identifier (00000010 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 204 file Main.java line 15 function java::Main.main:([Ljava/lang/String;)V bytecode-index 14 thread 0 ---------------------------------------------------- str=&dynamic_object3.@java.lang.Object.@class_identifier (00000000 11100000 00000000 00000000 00000000 00000000 00000000 00000000) State 215 file java/lang/StringBuilder.java line 134 function java::java.lang.StringBuilder.:(Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object14={ .@java.lang.Object={ .@class_identifier="java::java.lang.StringBuilder", .cproverMonitorCount=0 }, .length=53, .data=dynamic_object4 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00110101, 00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 218 file Main.java line 15 function java::Main.main:([Ljava/lang/String;)V bytecode-index 15 thread 0 ---------------------------------------------------- anonlocal::1a=&dynamic_object14.@java.lang.Object.@class_identifier (00000010 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 222 thread 0 ---------------------------------------------------- java$$Main$$clinit_already_run=true (1) State 230 file Main.java line 8 function java::Main.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&Main@class_model.@java.lang.Object.@class_identifier (00000000 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 231 thread 0 ---------------------------------------------------- loader=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 236 file java/lang/Class.java line 411 function java::java.lang.Class.desiredAssertionStatus:()Z bytecode-index 1 thread 0 ---------------------------------------------------- this=&Main@class_model.@java.lang.Object.@class_identifier (00000000 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 237 thread 0 ---------------------------------------------------- cl=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 242 file java/lang/Class.java line 184 function java::java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader; bytecode-index 1 thread 0 ---------------------------------------------------- this=&Main@class_model.@java.lang.Object.@class_identifier (00000000 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 246 file java/lang/Class.java line 184 function java::java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader; bytecode-index 2 thread 0 ---------------------------------------------------- cl=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 253 file java/lang/Class.java line 411 function java::java.lang.Class.desiredAssertionStatus:()Z bytecode-index 2 thread 0 ---------------------------------------------------- loader=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 258 file java/lang/Class.java line 414 function java::java.lang.Class.desiredAssertionStatus:()Z bytecode-index 6 thread 0 ---------------------------------------------------- clazz=&Main@class_model.@java.lang.Object.@class_identifier (00000000 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 275 file Main.java line 8 function java::Main.:()V bytecode-index 6 thread 0 ---------------------------------------------------- $assertionsDisabled=false (00000000) State 286 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 19 thread 0 ---------------------------------------------------- this=&dynamic_object14.@java.lang.Object.@class_identifier (00000010 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 297 file java/lang/StringBuilder.java line 631 function java::java.lang.StringBuilder.toString:()Ljava/lang/String; thread 0 ---------------------------------------------------- dynamic_object18={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 301 file java/lang/StringBuilder.java line 631 function java::java.lang.StringBuilder.toString:()Ljava/lang/String; thread 0 ---------------------------------------------------- dynamic_object18={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=53, .data=dynamic_object4 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00110101, 00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 309 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 21 thread 0 ---------------------------------------------------- this=&dynamic_object18.@java.lang.Object.@class_identifier (00000010 11000000 00000000 00000000 00000000 00000000 00000000 00000000) State 310 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 21 thread 0 ---------------------------------------------------- anObject=&Diffblue_20_20is_20leader_20in_20automatic_20test_20case_20generation.@java.lang.Object.@class_identifier (00000010 11100000 00000000 00000000 00000000 00000000 00000000 00000000) State 340 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 23 thread 0 ---------------------------------------------------- dynamic_object19={ .@java.lang.Error={ .@java.lang.Throwable={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 }, .detailMessage=null, .cause=null } } } ({ { { { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 } } }) State 342 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 23 thread 0 ---------------------------------------------------- dynamic_object19={ .@java.lang.Error={ .@java.lang.Throwable={ .@java.lang.Object={ .@class_identifier="java::java.lang.AssertionError", .cproverMonitorCount=0 }, .detailMessage=null, .cause=null } } } ({ { { { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 } } }) State 346 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 25 thread 0 ---------------------------------------------------- this=&dynamic_object19.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000011 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 350 file java/lang/AssertionError.java line 49 function java::java.lang.AssertionError.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&dynamic_object19.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000011 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 354 file java/lang/Error.java line 58 function java::java.lang.Error.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&dynamic_object19.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000011 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 358 file java/lang/Throwable.java line 264 function java::java.lang.Throwable.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&dynamic_object19.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000011 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 360 file java/lang/Object.java line 40 function java::java.lang.Object.:()V bytecode-index 2 thread 0 ---------------------------------------------------- dynamic_object19.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.cproverMonitorCount=0 (00000000 00000000 00000000 00000000) State 364 file java/lang/Throwable.java line 201 function java::java.lang.Throwable.:()V bytecode-index 4 thread 0 ---------------------------------------------------- dynamic_object19.@java.lang.Error.@java.lang.Throwable.cause=&dynamic_object19.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000011 00000000 00000000 00000000 00000000 00000000 00000000 00000000) Violated property: file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 26 assertion at file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 26 false VERIFICATION FAILED EC=10 FALSE