./jbmc --propertyfile ../git-sv-benchmarks/java/ReachSafety.prp ../git-sv-benchmarks/java/jpf-regression/ExException_false-assert.jar -------------------------------------------------------------------------------- ./jbmc-binary --throw-runtime-exceptions --string-max-input-length 100 --classpath core-models.jar --graphml-witness /tmp/JBMC-log.B9lh9v.witness --unwind 11 --stop-on-fail --64 --object-bits 11 --function Main.main ../git-sv-benchmarks/java/jpf-regression/ExException_false-assert.jar Unwind: 11 JBMC version 5.9 (cbmc-5.7-5176-g7c4b5aa) 64-bit x86_64 linux Parsing ../git-sv-benchmarks/java/jpf-regression/ExException_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 2219 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 34 function java::Main.test:(I)I bytecode-index 13 thread 0 size of program expression: 543 steps simple slicing removed 1 assignments Generated 3 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 14750 variables, 15824 clauses SAT checker: instance is SATISFIABLE BV-Refinement: got SAT, and it simulates => SAT Total iterations: 1 Runtime decision procedure: 0.0127035s Building error trace Counterexample: State 3 thread 0 ---------------------------------------------------- __CPROVER_rounding_mode=0 (00000000 00000000 00000000 00000000) State 4 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 7 thread 0 ---------------------------------------------------- this=&Main@class_model.@java.lang.Object.@class_identifier (00000000 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 8 thread 0 ---------------------------------------------------- name=&Main.@java.lang.Object.@class_identifier (00000000 01100000 00000000 00000000 00000000 00000000 00000000 00000000) State 9 thread 0 ---------------------------------------------------- isAnnotation=false (00000000) State 10 thread 0 ---------------------------------------------------- isArray=false (00000000) State 11 thread 0 ---------------------------------------------------- isInterface=false (00000000) State 12 thread 0 ---------------------------------------------------- isSynthetic=false (00000000) State 13 thread 0 ---------------------------------------------------- isLocalClass=false (00000000) State 14 thread 0 ---------------------------------------------------- isMemberClass=false (00000000) State 15 thread 0 ---------------------------------------------------- isEnum=false (00000000) State 17 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 19 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 21 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 23 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 25 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 27 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 29 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 31 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 35 file Main.java line 40 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- $assertionsDisabled=false (00000000) State 36 file Main.java line 40 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- java$$java_lang_System$$clinit_already_run=false (0) State 37 file Main.java line 40 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- java$$Main$$clinit_already_run=false (0) State 38 file Main.java line 40 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- out=null (00000000 00000000 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=1 (00000000 00000000 00000000 00000001) State 56 thread 0 ---------------------------------------------------- dynamic_object1.data=dynamic_2_array (00000000 10100000 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 40 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 40 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_2_array[0L]=&dynamic_object3.@java.lang.Object.@class_identifier (00000000 11000000 00000000 00000000 00000000 00000000 00000000 00000000) State 70 thread 0 ---------------------------------------------------- dynamic_object4=dynamic_object4#1 (?) State 74 thread 0 ---------------------------------------------------- dynamic_object4={ } ( }) State 79 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, 00000000 11100000 00000000 00000000 00000000 00000000 00000000 00000000 }) State 80 file Main.java line 40 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- dynamic_object3.@java.lang.Object.cproverMonitorCount=0 (00000000 00000000 00000000 00000000) State 84 file Main.java line 40 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- INPUT arg0a: &dynamic_object1.@java.lang.Object.@class_identifier (00000000 10000000 00000000 00000000 00000000 00000000 00000000 00000000) State 87 file Main.java line 40 function java::Main.main:([Ljava/lang/String;)V thread 0 ---------------------------------------------------- arg0a=&dynamic_object1.@java.lang.Object.@class_identifier (00000000 10000000 00000000 00000000 00000000 00000000 00000000 00000000) State 92 thread 0 ---------------------------------------------------- java$$java_lang_System$$clinit_already_run=true (1) State 96 thread 0 ---------------------------------------------------- dynamic_object13={ .@class_identifier="java::java.lang.Class" } ({ ? }) State 98 thread 0 ---------------------------------------------------- out=&dynamic_object13.@class_identifier (00000010 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 99 thread 0 ---------------------------------------------------- dynamic_object13={ .@class_identifier="java::java.io.PrintStream" } ({ ? }) State 105 file Main.java line 40 function java::Main.main:([Ljava/lang/String;)V bytecode-index 2 thread 0 ---------------------------------------------------- this=&dynamic_object13.@class_identifier (00000010 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 106 file Main.java line 40 function java::Main.main:([Ljava/lang/String;)V bytecode-index 2 thread 0 ---------------------------------------------------- stub_ignored_arg1=0 (00000000 00000000 00000000 00000000) State 111 thread 0 ---------------------------------------------------- java$$Main$$clinit_already_run=true (1) State 119 file Main.java line 28 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 120 thread 0 ---------------------------------------------------- loader=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 125 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 126 thread 0 ---------------------------------------------------- cl=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 131 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 135 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 142 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 147 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 164 file Main.java line 28 function java::Main.:()V bytecode-index 6 thread 0 ---------------------------------------------------- $assertionsDisabled=false (00000000) State 172 file Main.java line 41 function java::Main.main:([Ljava/lang/String;)V bytecode-index 5 thread 0 ---------------------------------------------------- arg0i=1 (00000000 00000000 00000000 00000001) State 173 thread 0 ---------------------------------------------------- anonlocal::1a=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 174 file Main.java line 31 function java::Main.test:(I)I bytecode-index 1 thread 0 ---------------------------------------------------- anonlocal::1a=null (00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000) State 182 file Main.java line 33 function java::Main.test:(I)I bytecode-index 4 thread 0 ---------------------------------------------------- dynamic_object14={ .@java.lang.Object={ .@class_identifier="java::java.lang.Class", .cproverMonitorCount=0 } } ({ { ?, 00000000 00000000 00000000 00000000 } }) State 184 file Main.java line 33 function java::Main.test:(I)I bytecode-index 4 thread 0 ---------------------------------------------------- dynamic_object14={ .@java.lang.Object={ .@class_identifier="java::Main", .cproverMonitorCount=0 } } ({ { ?, 00000000 00000000 00000000 00000000 } }) State 188 file Main.java line 33 function java::Main.test:(I)I bytecode-index 6 thread 0 ---------------------------------------------------- this=&dynamic_object14.@java.lang.Object.@class_identifier (00000010 00100000 00000000 00000000 00000000 00000000 00000000 00000000) State 192 file Main.java line 28 function java::Main.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&dynamic_object14.@java.lang.Object.@class_identifier (00000010 00100000 00000000 00000000 00000000 00000000 00000000 00000000) State 194 file java/lang/Object.java line 40 function java::java.lang.Object.:()V bytecode-index 2 thread 0 ---------------------------------------------------- dynamic_object14.@java.lang.Object.cproverMonitorCount=0 (00000000 00000000 00000000 00000000) State 199 file Main.java line 33 function java::Main.test:(I)I bytecode-index 7 thread 0 ---------------------------------------------------- anonlocal::1a=&dynamic_object14.@java.lang.Object.@class_identifier (00000010 00100000 00000000 00000000 00000000 00000000 00000000 00000000) State 207 file Main.java line 34 function java::Main.test:(I)I bytecode-index 10 thread 0 ---------------------------------------------------- dynamic_object15={ .@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 209 file Main.java line 34 function java::Main.test:(I)I bytecode-index 10 thread 0 ---------------------------------------------------- dynamic_object15={ .@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 213 file Main.java line 34 function java::Main.test:(I)I bytecode-index 12 thread 0 ---------------------------------------------------- this=&dynamic_object15.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000010 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 217 file java/lang/AssertionError.java line 49 function java::java.lang.AssertionError.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&dynamic_object15.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000010 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 221 file java/lang/Error.java line 58 function java::java.lang.Error.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&dynamic_object15.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000010 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 225 file java/lang/Throwable.java line 264 function java::java.lang.Throwable.:()V bytecode-index 1 thread 0 ---------------------------------------------------- this=&dynamic_object15.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000010 01000000 00000000 00000000 00000000 00000000 00000000 00000000) State 227 file java/lang/Object.java line 40 function java::java.lang.Object.:()V bytecode-index 2 thread 0 ---------------------------------------------------- dynamic_object15.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.cproverMonitorCount=0 (00000000 00000000 00000000 00000000) State 231 file java/lang/Throwable.java line 201 function java::java.lang.Throwable.:()V bytecode-index 4 thread 0 ---------------------------------------------------- dynamic_object15.@java.lang.Error.@java.lang.Throwable.cause=&dynamic_object15.@java.lang.Error.@java.lang.Throwable.@java.lang.Object.@class_identifier (00000010 01000000 00000000 00000000 00000000 00000000 00000000 00000000) Violated property: file Main.java line 34 function java::Main.test:(I)I bytecode-index 13 assertion at file Main.java line 34 function java::Main.test:(I)I bytecode-index 13 false VERIFICATION FAILED EC=10 FALSE