./jbmc --propertyfile ../git-sv-benchmarks/java/ReachSafety.prp ../git-sv-benchmarks/java/jbmc-regression/java_append_char_false-assert.jar -------------------------------------------------------------------------------- ./jbmc-binary --throw-runtime-exceptions --string-max-input-length 100 --classpath core-models.jar --graphml-witness /tmp/JBMC-log.mNgFox.witness --unwind 11 --stop-on-fail --64 --object-bits 11 --function Main.main ../git-sv-benchmarks/java/jbmc-regression/java_append_char_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/java_append_char_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 27 function java::Main.main:([Ljava/lang/String;)V bytecode-index 79 thread 0 Unwinding recursion java::Main::clinit_wrapper iteration 1 aborting path on assume(false) at file Main.java line 29 function java::Main.main:([Ljava/lang/String;)V bytecode-index 89 thread 0 size of program expression: 2069 steps simple slicing removed 1 assignments Generated 6 VCC(s), 3 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 46643 variables, 72855 clauses SAT checker: instance is SATISFIABLE BV-Refinement: got SAT, and it simulates => SAT Total iterations: 1 BV-Refinement: post-processing BV-Refinement: iteration 1 50979 variables, 72238 clauses SAT checker: instance is SATISFIABLE BV-Refinement: got SAT, and it simulates => SAT Total iterations: 1 BV-Refinement: post-processing BV-Refinement: iteration 1 55404 variables, 80012 clauses SAT checker: instance is SATISFIABLE BV-Refinement: got SAT, and it simulates => SAT Total iterations: 1 Runtime decision procedure: 0.0847132s Building error trace Counterexample: State 3 thread 0 ---------------------------------------------------- __CPROVER_rounding_mode=0 (00000000 00000000 00000000 00000000) State 4 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- java$$Main$$clinit_already_run=false (0) State 5 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- out=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 6 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- diffblue_constarray={ (char)'d', (char)'i', (char)'f', (char)'f', (char)'b', (char)'l', (char)'u', (char)'e' } ({ 00000000 01100100, 00000000 01101001, 00000000 01100110, 00000000 01100110, 00000000 01100010, 00000000 01101100, 00000000 01110101, 00000000 01100101 }) State 8 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- $assertionsDisabled=false (00000000) State 9 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- diffblue={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=8, .data=diffblue_constarray } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00001000, 00000000 01000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 10 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- diffblue_return_value=0 (00000000 00000000 00000000 00000000) State 11 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 14 thread 0 ---------------------------------------------------- this=&Main@class_model.@java.lang.Object.@class_identifier (00000000 01100000 00000000 00000000 00000000 00000000 00000000 00000000) State 15 thread 0 ---------------------------------------------------- name=&Main.@java.lang.Object.@class_identifier (00000000 10000000 00000000 00000000 00000000 00000000 00000000 00000000) State 16 thread 0 ---------------------------------------------------- isAnnotation=false (00000000) State 17 thread 0 ---------------------------------------------------- isArray=false (00000000) State 18 thread 0 ---------------------------------------------------- isInterface=false (00000000) State 19 thread 0 ---------------------------------------------------- isSynthetic=false (00000000) State 20 thread 0 ---------------------------------------------------- isLocalClass=false (00000000) State 21 thread 0 ---------------------------------------------------- isMemberClass=false (00000000) State 22 thread 0 ---------------------------------------------------- isEnum=false (00000000) State 24 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 10000000 00000000 00000000 00000000 00000000 00000000 00000000) State 26 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 28 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 30 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 32 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 34 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 36 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 38 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 40 file Main.java line 12 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- java$$java_lang_System$$clinit_already_run=false (0) State 52 thread 0 ---------------------------------------------------- dynamic_object1={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 54 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 55 thread 0 ---------------------------------------------------- dynamic_object1.length=5 (00000000 00000000 00000000 00000101) State 58 thread 0 ---------------------------------------------------- dynamic_object1.data=dynamic_2_array (00000000 11000000 00000000 00000000 00000000 00000000 00000000 00000000) State 59 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 64 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.String", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 66 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 72 thread 0 ---------------------------------------------------- dynamic_object4=dynamic_object4#1 (?) State 76 thread 0 ---------------------------------------------------- dynamic_object4={ } ( }) State 81 thread 0 ---------------------------------------------------- dynamic_object3={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=0, .data=dynamic_object4 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 82 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 87 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.String", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 89 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 95 thread 0 ---------------------------------------------------- dynamic_object6=dynamic_object6#1 (?) State 99 thread 0 ---------------------------------------------------- dynamic_object6={ } ( }) State 104 thread 0 ---------------------------------------------------- dynamic_object5={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=0, .data=dynamic_object6 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000001 01000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 105 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 110 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.String", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 112 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 118 thread 0 ---------------------------------------------------- dynamic_object8=dynamic_object8#1 (?) State 122 thread 0 ---------------------------------------------------- dynamic_object8={ } ( }) State 127 thread 0 ---------------------------------------------------- dynamic_object7={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=0, .data=dynamic_object8 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000001 10000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 128 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 133 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.String", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 135 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 141 thread 0 ---------------------------------------------------- dynamic_object10=dynamic_object10#1 (?) State 145 thread 0 ---------------------------------------------------- dynamic_object10={ } ( }) State 150 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 151 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 156 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.String", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 158 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 164 thread 0 ---------------------------------------------------- dynamic_object12=dynamic_object12#1 (?) State 168 thread 0 ---------------------------------------------------- dynamic_object12={ } ( }) State 173 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 174 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 178 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 181 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 195 file Main.java line 15 function java::Main.main:([Ljava/lang/String;)V bytecode-index 8 thread 0 ---------------------------------------------------- this=&dynamic_object3.@java.lang.Object.@class_identifier (00000000 11100000 00000000 00000000 00000000 00000000 00000000 00000000) State 204 thread 0 ---------------------------------------------------- anonlocal::5a=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 205 thread 0 ---------------------------------------------------- anonlocal::1i=0 (00000000 00000000 00000000 00000000) State 206 thread 0 ---------------------------------------------------- anonlocal::4a=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 207 thread 0 ---------------------------------------------------- anonlocal::3a=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 208 thread 0 ---------------------------------------------------- anonlocal::2a=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 215 file Main.java line 15 function java::Main.main:([Ljava/lang/String;)V bytecode-index 13 thread 0 ---------------------------------------------------- anonlocal::1i=0 (00000000 00000000 00000000 00000000) State 217 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 15 thread 0 ---------------------------------------------------- dynamic_object16={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 219 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 15 thread 0 ---------------------------------------------------- dynamic_object16={ .@java.lang.Object={ .@class_identifier="java::array[char]", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 220 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 15 thread 0 ---------------------------------------------------- dynamic_object16.length=4 (00000000 00000000 00000000 00000100) State 223 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 15 thread 0 ---------------------------------------------------- dynamic_object16.data=dynamic_17_array (?) State 224 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 15 thread 0 ---------------------------------------------------- dynamic_17_array={ (char)'\u0000', (char)'\u0000', (char)'\u0000', (char)'\u0000' } ({ 00000000 00000000, 00000000 00000000, 00000000 00000000, 00000000 00000000 }) State 231 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 19 thread 0 ---------------------------------------------------- dynamic_17_array[0L]=(char)'d' (00000000 01100100) State 238 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 23 thread 0 ---------------------------------------------------- dynamic_17_array[1L]=(char)'i' (00000000 01101001) State 245 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 27 thread 0 ---------------------------------------------------- dynamic_17_array[2L]=(char)'f' (00000000 01100110) State 252 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 31 thread 0 ---------------------------------------------------- dynamic_17_array[3L]=(char)'f' (00000000 01100110) State 253 file Main.java line 16 function java::Main.main:([Ljava/lang/String;)V bytecode-index 32 thread 0 ---------------------------------------------------- anonlocal::2a=&dynamic_object16.@java.lang.Object.@class_identifier (00000010 10000000 00000000 00000000 00000000 00000000 00000000 00000000) State 255 file Main.java line 17 function java::Main.main:([Ljava/lang/String;)V bytecode-index 34 thread 0 ---------------------------------------------------- dynamic_object18={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 257 file Main.java line 17 function java::Main.main:([Ljava/lang/String;)V bytecode-index 34 thread 0 ---------------------------------------------------- dynamic_object18={ .@java.lang.Object={ .@class_identifier="java::array[char]", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 258 file Main.java line 17 function java::Main.main:([Ljava/lang/String;)V bytecode-index 34 thread 0 ---------------------------------------------------- dynamic_object18.length=4 (00000000 00000000 00000000 00000100) State 261 file Main.java line 17 function java::Main.main:([Ljava/lang/String;)V bytecode-index 34 thread 0 ---------------------------------------------------- dynamic_object18.data=dynamic_19_array (?) State 262 file Main.java line 17 function java::Main.main:([Ljava/lang/String;)V bytecode-index 34 thread 0 ---------------------------------------------------- dynamic_19_array={ (char)'\u0000', (char)'\u0000', (char)'\u0000', (char)'\u0000' } ({ 00000000 00000000, 00000000 00000000, 00000000 00000000, 00000000 00000000 }) State 269 file Main.java line 17 function java::Main.main:([Ljava/lang/String;)V bytecode-index 38 thread 0 ---------------------------------------------------- dynamic_19_array[0L]=(char)'b' (00000000 01100010) State 276 file Main.java line 17 function java::Main.main:([Ljava/lang/String;)V bytecode-index 42 thread 0 ---------------------------------------------------- dynamic_19_array[1L]=(char)'l' (00000000 01101100) State 283 file Main.java line 17 function java::Main.main:([Ljava/lang/String;)V bytecode-index 46 thread 0 ---------------------------------------------------- dynamic_19_array[2L]=(char)'u' (00000000 01110101) State 290 file Main.java line 17 function java::Main.main:([Ljava/lang/String;)V bytecode-index 50 thread 0 ---------------------------------------------------- dynamic_19_array[3L]=(char)'e' (00000000 01100101) State 291 file Main.java line 17 function java::Main.main:([Ljava/lang/String;)V bytecode-index 51 thread 0 ---------------------------------------------------- anonlocal::3a=&dynamic_object18.@java.lang.Object.@class_identifier (00000010 11000000 00000000 00000000 00000000 00000000 00000000 00000000) State 292 file Main.java line 19 function java::Main.main:([Ljava/lang/String;)V bytecode-index 52 thread 0 ---------------------------------------------------- dynamic_object20={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 294 file Main.java line 19 function java::Main.main:([Ljava/lang/String;)V bytecode-index 52 thread 0 ---------------------------------------------------- dynamic_object20={ .@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 298 file Main.java line 19 function java::Main.main:([Ljava/lang/String;)V bytecode-index 54 thread 0 ---------------------------------------------------- this=&dynamic_object20.@java.lang.Object.@class_identifier (00000011 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 312 file java/lang/StringBuilder.java line 104 function java::java.lang.StringBuilder.:()V thread 0 ---------------------------------------------------- dynamic_object20={ .@java.lang.Object={ .@class_identifier="java::java.lang.StringBuilder", .cproverMonitorCount=0 }, .length=0, .data=nondet_infinite_array!0@1 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000011 00100000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 315 file Main.java line 19 function java::Main.main:([Ljava/lang/String;)V bytecode-index 55 thread 0 ---------------------------------------------------- anonlocal::4a=&dynamic_object20.@java.lang.Object.@class_identifier (00000011 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 319 file Main.java line 21 function java::Main.main:([Ljava/lang/String;)V bytecode-index 58 thread 0 ---------------------------------------------------- this=&dynamic_object20.@java.lang.Object.@class_identifier (00000011 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 320 file Main.java line 21 function java::Main.main:([Ljava/lang/String;)V bytecode-index 58 thread 0 ---------------------------------------------------- str=&dynamic_object16.@java.lang.Object.@class_identifier (00000010 10000000 00000000 00000000 00000000 00000000 00000000 00000000) State 348 file java/lang/StringBuilder.java line 247 function java::java.lang.StringBuilder.append:([C)Ljava/lang/StringBuilder; thread 0 ---------------------------------------------------- dynamic_object20={ .@java.lang.Object={ .@class_identifier="java::java.lang.StringBuilder", .cproverMonitorCount=0 }, .length=4, .data=nondet_infinite_array$0!0@1 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000100, 00000011 01000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 356 file Main.java line 22 function java::Main.main:([Ljava/lang/String;)V bytecode-index 60 thread 0 ---------------------------------------------------- this=&dynamic_object20.@java.lang.Object.@class_identifier (00000011 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 357 file Main.java line 22 function java::Main.main:([Ljava/lang/String;)V bytecode-index 60 thread 0 ---------------------------------------------------- str=&dynamic_object18.@java.lang.Object.@class_identifier (00000010 11000000 00000000 00000000 00000000 00000000 00000000 00000000) State 385 file java/lang/StringBuilder.java line 247 function java::java.lang.StringBuilder.append:([C)Ljava/lang/StringBuilder; thread 0 ---------------------------------------------------- dynamic_object20={ .@java.lang.Object={ .@class_identifier="java::java.lang.StringBuilder", .cproverMonitorCount=0 }, .length=8, .data=nondet_infinite_array$0!0@2 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00001000, 00000011 01100000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 393 file Main.java line 24 function java::Main.main:([Ljava/lang/String;)V bytecode-index 63 thread 0 ---------------------------------------------------- this=&dynamic_object20.@java.lang.Object.@class_identifier (00000011 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 404 file java/lang/StringBuilder.java line 631 function java::java.lang.StringBuilder.toString:()Ljava/lang/String; thread 0 ---------------------------------------------------- dynamic_object21={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=0, .data=null } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00000000, 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 408 file java/lang/StringBuilder.java line 631 function java::java.lang.StringBuilder.toString:()Ljava/lang/String; thread 0 ---------------------------------------------------- dynamic_object21={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .cproverMonitorCount=0 }, .length=8, .data=nondet_infinite_array$0!0@2 } ({ { ?, 00000000 00000000 00000000 00000000 }, 00000000 00000000 00000000 00001000, 00000011 01100000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 413 file Main.java line 24 function java::Main.main:([Ljava/lang/String;)V bytecode-index 64 thread 0 ---------------------------------------------------- anonlocal::5a=&dynamic_object21.@java.lang.Object.@class_identifier (00000011 10000000 00000000 00000000 00000000 00000000 00000000 00000000) State 417 thread 0 ---------------------------------------------------- java$$java_lang_System$$clinit_already_run=true (1) State 421 thread 0 ---------------------------------------------------- dynamic_object22={ .@class_identifier="java::java.lang.String" } ({ ? }) State 423 thread 0 ---------------------------------------------------- out=&dynamic_object22.@class_identifier (00000011 10100000 00000000 00000000 00000000 00000000 00000000 00000000) State 424 thread 0 ---------------------------------------------------- dynamic_object22={ .@class_identifier="java::java.io.PrintStream" } ({ ? }) State 430 file Main.java line 25 function java::Main.main:([Ljava/lang/String;)V bytecode-index 67 thread 0 ---------------------------------------------------- this=&dynamic_object22.@class_identifier (00000011 10100000 00000000 00000000 00000000 00000000 00000000 00000000) State 431 file Main.java line 25 function java::Main.main:([Ljava/lang/String;)V bytecode-index 67 thread 0 ---------------------------------------------------- stub_ignored_arg1=&dynamic_object21.@java.lang.Object.@class_identifier (00000011 10000000 00000000 00000000 00000000 00000000 00000000 00000000) State 438 thread 0 ---------------------------------------------------- java$$Main$$clinit_already_run=true (1) State 446 file Main.java line 8 function java::Main.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&Main@class_model.@java.lang.Object.@class_identifier (00000000 01100000 00000000 00000000 00000000 00000000 00000000 00000000) State 447 thread 0 ---------------------------------------------------- loader=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 452 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 01100000 00000000 00000000 00000000 00000000 00000000 00000000) State 453 thread 0 ---------------------------------------------------- cl=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 458 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 01100000 00000000 00000000 00000000 00000000 00000000 00000000) State 462 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 469 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 474 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 01100000 00000000 00000000 00000000 00000000 00000000 00000000) State 491 file Main.java line 8 function java::Main.:()V bytecode-index 6 thread 0 ---------------------------------------------------- $assertionsDisabled=false (00000000) State 501 file Main.java line 29 function java::Main.main:([Ljava/lang/String;)V bytecode-index 84 thread 0 ---------------------------------------------------- this=&dynamic_object21.@java.lang.Object.@class_identifier (00000011 10000000 00000000 00000000 00000000 00000000 00000000 00000000) State 502 file Main.java line 29 function java::Main.main:([Ljava/lang/String;)V bytecode-index 84 thread 0 ---------------------------------------------------- anObject=&diffblue.@java.lang.Object.@class_identifier (00000011 11000000 00000000 00000000 00000000 00000000 00000000 00000000) State 532 file Main.java line 29 function java::Main.main:([Ljava/lang/String;)V bytecode-index 86 thread 0 ---------------------------------------------------- dynamic_object24={ .@java.lang.Error={ .@java.lang.Throwable={ .@java.lang.Object={ .@class_identifier="java::java.lang.String", .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 534 file Main.java line 29 function java::Main.main:([Ljava/lang/String;)V bytecode-index 86 thread 0 ---------------------------------------------------- dynamic_object24={ .@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 538 file Main.java line 29 function java::Main.main:([Ljava/lang/String;)V bytecode-index 88 thread 0 ---------------------------------------------------- this=&dynamic_object24.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 542 file java/lang/AssertionError.java line 49 function java::java.lang.AssertionError.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&dynamic_object24.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 546 file java/lang/Error.java line 58 function java::java.lang.Error.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&dynamic_object24.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 550 file java/lang/Throwable.java line 264 function java::java.lang.Throwable.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&dynamic_object24.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 552 file java/lang/Object.java line 40 function java::java.lang.Object.:()V bytecode-index 2 thread 0 ---------------------------------------------------- dynamic_object24.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.cproverMonitorCount=0 (00000000 00000000 00000000 00000000) State 556 file java/lang/Throwable.java line 201 function java::java.lang.Throwable.:()V bytecode-index 4 thread 0 ---------------------------------------------------- dynamic_object24.@java.lang.Error.@java.lang.Throwable.cause=&dynamic_object24.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000) Violated property: file Main.java line 29 function java::Main.main:([Ljava/lang/String;)V bytecode-index 89 assertion at file Main.java line 29 function java::Main.main:([Ljava/lang/String;)V bytecode-index 89 false VERIFICATION FAILED EC=10 FALSE