./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_tso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2059cdb9d50c5563f9c2024cc6a14d3d80f1421a ........................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2059cdb9d50c5563f9c2024cc6a14d3d80f1421a ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-09 23:17:01,018 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:17:01,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:17:01,028 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:17:01,028 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:17:01,029 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:17:01,030 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:17:01,031 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:17:01,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:17:01,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:17:01,033 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:17:01,033 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:17:01,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:17:01,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:17:01,035 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:17:01,036 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:17:01,037 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:17:01,038 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:17:01,039 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:17:01,040 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:17:01,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:17:01,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:17:01,043 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:17:01,043 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:17:01,043 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:17:01,044 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:17:01,045 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:17:01,046 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:17:01,047 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:17:01,047 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:17:01,048 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:17:01,048 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:17:01,048 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:17:01,048 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:17:01,049 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:17:01,049 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:17:01,050 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 23:17:01,059 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:17:01,059 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:17:01,060 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:17:01,060 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:17:01,061 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:17:01,061 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:17:01,061 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:17:01,061 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:17:01,061 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:17:01,061 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:17:01,062 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:17:01,062 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:17:01,062 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:17:01,062 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:17:01,062 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:17:01,062 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:17:01,062 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:17:01,063 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:17:01,063 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:17:01,063 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:17:01,063 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:17:01,063 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:17:01,063 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:17:01,064 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:17:01,064 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:17:01,064 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:17:01,064 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:17:01,064 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:17:01,064 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2059cdb9d50c5563f9c2024cc6a14d3d80f1421a [2018-11-09 23:17:01,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:17:01,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:17:01,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:17:01,100 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:17:01,100 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:17:01,101 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe015_tso.opt_true-unreach-call.i [2018-11-09 23:17:01,145 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/data/93350e37a/5a40eef1cb88408fb028bff9b2dd1b40/FLAG2713bb58b [2018-11-09 23:17:01,493 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:17:01,494 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/sv-benchmarks/c/pthread-wmm/safe015_tso.opt_true-unreach-call.i [2018-11-09 23:17:01,501 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/data/93350e37a/5a40eef1cb88408fb028bff9b2dd1b40/FLAG2713bb58b [2018-11-09 23:17:01,513 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/data/93350e37a/5a40eef1cb88408fb028bff9b2dd1b40 [2018-11-09 23:17:01,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:17:01,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:17:01,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:17:01,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:17:01,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:17:01,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604393ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01, skipping insertion in model container [2018-11-09 23:17:01,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:17:01,558 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:17:01,756 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:17:01,761 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:17:01,797 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:17:01,848 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:17:01,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01 WrapperNode [2018-11-09 23:17:01,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:17:01,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:17:01,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:17:01,849 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:17:01,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:17:01,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:17:01,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:17:01,939 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:17:01,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01" (1/1) ... [2018-11-09 23:17:01,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:17:01,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:17:01,957 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:17:01,957 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:17:01,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:17:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:17:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:17:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:17:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:17:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:17:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:17:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:17:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-09 23:17:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-09 23:17:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:17:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:17:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:17:02,006 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:17:02,313 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:17:02,334 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,334 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,334 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,335 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,335 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,335 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,335 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,335 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,336 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,336 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,336 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,337 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:02,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:17:02 BasicIcfg [2018-11-09 23:17:02,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 23:17:02,360 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-09 23:17:02,360 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-09 23:17:02,367 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-09 23:17:02,367 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:17:02" (1/1) ... [2018-11-09 23:17:02,375 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:17:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 23:17:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-11-09 23:17:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-11-09 23:17:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-09 23:17:02,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 23:17:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:17:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:17:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:17:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:17:02,516 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-09 23:17:02,524 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [252] [252] L741-1-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_P0_inUse InVars {Thread0_P0_inUse=Thread0_P0_inUse} OutVars{Thread0_P0_inUse=Thread0_P0_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-09 23:17:02,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 11:17:02 ImpRootNode [2018-11-09 23:17:02,538 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-09 23:17:02,538 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-09 23:17:02,538 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-09 23:17:02,538 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-09 23:17:02,539 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:17:02" (3/4) ... [2018-11-09 23:17:02,541 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-09 23:17:02,542 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:17:02,543 INFO L168 Benchmark]: Toolchain (without parser) took 1028.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -114.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:17:02,545 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:17:02,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.78 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 921.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:17:02,546 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 921.6 MB in the beginning and 1.1 GB in the end (delta: -200.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:17:02,546 INFO L168 Benchmark]: Boogie Preprocessor took 18.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:17:02,547 INFO L168 Benchmark]: RCFGBuilder took 402.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:17:02,547 INFO L168 Benchmark]: CodeCheck took 178.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:17:02,548 INFO L168 Benchmark]: Witness Printer took 4.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:17:02,550 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 154 locations, 4 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 740]: assertion can be violated assertion can be violated We found a FailurePath: [L672] int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L674] int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L676] int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L677] _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L678] _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L680] int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L682] int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L741] FCALL pthread_t t2144; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.78 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 921.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 921.6 MB in the beginning and 1.1 GB in the end (delta: -200.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 402.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * CodeCheck took 178.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Witness Printer took 4.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-09 23:17:03,992 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:17:03,993 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:17:04,001 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:17:04,002 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:17:04,002 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:17:04,003 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:17:04,004 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:17:04,005 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:17:04,006 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:17:04,007 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:17:04,007 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:17:04,007 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:17:04,008 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:17:04,009 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:17:04,009 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:17:04,010 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:17:04,011 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:17:04,013 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:17:04,014 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:17:04,014 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:17:04,015 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:17:04,017 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:17:04,017 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:17:04,017 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:17:04,018 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:17:04,019 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:17:04,019 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:17:04,020 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:17:04,021 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:17:04,021 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:17:04,021 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:17:04,021 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:17:04,021 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:17:04,022 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:17:04,023 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:17:04,023 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-09 23:17:04,033 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:17:04,033 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:17:04,034 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:17:04,034 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:17:04,034 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:17:04,034 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:17:04,035 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:17:04,035 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:17:04,035 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:17:04,035 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:17:04,035 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:17:04,035 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:17:04,035 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:17:04,035 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:17:04,036 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:17:04,036 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:17:04,036 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:17:04,036 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:17:04,036 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:17:04,036 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:17:04,036 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:17:04,037 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:17:04,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:17:04,037 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:17:04,037 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:17:04,037 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:17:04,037 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:17:04,037 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:17:04,038 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:17:04,038 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:17:04,038 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:17:04,038 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2059cdb9d50c5563f9c2024cc6a14d3d80f1421a [2018-11-09 23:17:04,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:17:04,077 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:17:04,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:17:04,081 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:17:04,081 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:17:04,082 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe015_tso.opt_true-unreach-call.i [2018-11-09 23:17:04,121 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/data/12965b4f9/dd5346c8153a4e2a9ff7821910897ae6/FLAG6bddd0719 [2018-11-09 23:17:04,552 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:17:04,552 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/sv-benchmarks/c/pthread-wmm/safe015_tso.opt_true-unreach-call.i [2018-11-09 23:17:04,559 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/data/12965b4f9/dd5346c8153a4e2a9ff7821910897ae6/FLAG6bddd0719 [2018-11-09 23:17:04,567 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/data/12965b4f9/dd5346c8153a4e2a9ff7821910897ae6 [2018-11-09 23:17:04,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:17:04,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:17:04,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:17:04,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:17:04,574 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:17:04,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:04,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50737c6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04, skipping insertion in model container [2018-11-09 23:17:04,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:04,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:17:04,615 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:17:04,833 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:17:04,838 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:17:04,873 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:17:04,911 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:17:04,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04 WrapperNode [2018-11-09 23:17:04,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:17:04,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:17:04,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:17:04,913 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:17:04,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:04,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:04,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:17:04,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:17:04,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:17:04,988 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:17:04,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:04,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:04,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:04,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:04,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:05,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:05,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04" (1/1) ... [2018-11-09 23:17:05,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:17:05,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:17:05,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:17:05,006 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:17:05,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3c045007-0825-4359-8a74-dc04c803389b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:17:05,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:17:05,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:17:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:17:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:17:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:17:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:17:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:17:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-09 23:17:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-09 23:17:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:17:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:17:05,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:17:05,044 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:17:05,307 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:17:05,323 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,324 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,324 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,324 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,324 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,324 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,325 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,325 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,325 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,325 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,325 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,326 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:17:05,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:17:05 BasicIcfg [2018-11-09 23:17:05,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 23:17:05,333 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-09 23:17:05,333 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-09 23:17:05,341 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-09 23:17:05,341 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:17:05" (1/1) ... [2018-11-09 23:17:05,347 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:17:05,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 23:17:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-11-09 23:17:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-11-09 23:17:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-09 23:17:05,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 23:17:05,403 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:17:05,406 INFO L168 Benchmark]: Toolchain (without parser) took 836.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:17:05,407 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:17:05,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.67 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:17:05,408 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -199.1 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:17:05,409 INFO L168 Benchmark]: Boogie Preprocessor took 17.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:17:05,409 INFO L168 Benchmark]: RCFGBuilder took 327.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:17:05,410 INFO L168 Benchmark]: CodeCheck took 71.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:17:05,412 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.67 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -199.1 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 327.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * CodeCheck took 71.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...