./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12_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_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/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 e94abe28dd9ca980ab92194eb3ddfaa92e3462d3 .................................................................................................................................................................................................................................................... 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_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/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 e94abe28dd9ca980ab92194eb3ddfaa92e3462d3 ........................................................................................................................................................................................................................ 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 [2018-11-10 06:20:49,432 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:20:49,433 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:20:49,441 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:20:49,441 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:20:49,442 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:20:49,443 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:20:49,445 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:20:49,446 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:20:49,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:20:49,448 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:20:49,448 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:20:49,449 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:20:49,450 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:20:49,451 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:20:49,452 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:20:49,452 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:20:49,454 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:20:49,456 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:20:49,457 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:20:49,458 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:20:49,459 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:20:49,462 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:20:49,462 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:20:49,462 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:20:49,463 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:20:49,464 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:20:49,465 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:20:49,465 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:20:49,466 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:20:49,466 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:20:49,467 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:20:49,467 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:20:49,467 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:20:49,468 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:20:49,468 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:20:49,469 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 06:20:49,481 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:20:49,482 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:20:49,482 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:20:49,483 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:20:49,483 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:20:49,483 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:20:49,484 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:20:49,484 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:20:49,484 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:20:49,484 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:20:49,484 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:20:49,484 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:20:49,484 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:20:49,485 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:20:49,485 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:20:49,485 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:20:49,485 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:20:49,485 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:20:49,485 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:20:49,486 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:20:49,486 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:20:49,486 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:20:49,486 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:20:49,486 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:20:49,487 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:20:49,487 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:20:49,487 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:20:49,487 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:20:49,487 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_1a82ea69-f352-402c-ac28-4fbcc497f84b/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 -> e94abe28dd9ca980ab92194eb3ddfaa92e3462d3 [2018-11-10 06:20:49,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:20:49,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:20:49,533 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:20:49,534 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:20:49,534 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:20:49,535 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/sssc12_true-unreach-call.i [2018-11-10 06:20:49,590 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/data/e22c0beeb/ed8ceb3695a44c3489fb7d8529d87b99/FLAG12470293b [2018-11-10 06:20:50,017 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:20:50,018 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/sv-benchmarks/c/pthread-lit/sssc12_true-unreach-call.i [2018-11-10 06:20:50,031 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/data/e22c0beeb/ed8ceb3695a44c3489fb7d8529d87b99/FLAG12470293b [2018-11-10 06:20:50,046 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/data/e22c0beeb/ed8ceb3695a44c3489fb7d8529d87b99 [2018-11-10 06:20:50,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:20:50,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:20:50,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:20:50,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:20:50,054 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:20:50,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e4713b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50, skipping insertion in model container [2018-11-10 06:20:50,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:20:50,101 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:20:50,365 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:20:50,372 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:20:50,410 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:20:50,450 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:20:50,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50 WrapperNode [2018-11-10 06:20:50,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:20:50,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:20:50,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:20:50,452 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:20:50,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,539 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:20:50,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:20:50,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:20:50,539 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:20:50,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:20:50,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:20:50,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:20:50,558 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:20:50,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/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 [2018-11-10 06:20:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:20:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 06:20:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2018-11-10 06:20:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2018-11-10 06:20:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:20:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 06:20:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:20:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:20:50,607 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 06:20:50,875 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:20:50,898 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:20:50,899 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:20:50,900 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:20:50,900 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:20:50,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:20:50 BasicIcfg [2018-11-10 06:20:50,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:20:50,905 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:20:50,905 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:20:50,914 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:20:50,914 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:20:50" (1/1) ... [2018-11-10 06:20:50,924 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:20:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:20:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 73 states and 78 transitions. [2018-11-10 06:20:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2018-11-10 06:20:50,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 06:20:50,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:20:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:20:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:20:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:20:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:20:51,132 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 06:20:51,146 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [229] [229] L703-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thr_inUse InVars {Thread0_thr_inUse=Thread0_thr_inUse} OutVars{Thread0_thr_inUse=Thread0_thr_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 06:20:51,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 06:20:51 ImpRootNode [2018-11-10 06:20:51,169 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 06:20:51,169 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:20:51,169 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:20:51,170 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:20:51,170 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:20:50" (3/4) ... [2018-11-10 06:20:51,173 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 06:20:51,174 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) [2018-11-10 06:20:51,176 INFO L168 Benchmark]: Toolchain (without parser) took 1126.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -125.5 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:51,178 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:20:51,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.35 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 925.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:51,179 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -206.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:51,180 INFO L168 Benchmark]: Boogie Preprocessor took 18.69 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. [2018-11-10 06:20:51,180 INFO L168 Benchmark]: RCFGBuilder took 346.72 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: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:51,181 INFO L168 Benchmark]: CodeCheck took 263.91 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:51,182 INFO L168 Benchmark]: Witness Printer took 5.94 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. [2018-11-10 06:20:51,185 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 3 procedures, 114 locations, 3 error locations. UNSAFE Result, 0.2s 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, 23 NumberOfCodeBlocks, 23 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: 703]: assertion can be violated assertion can be violated We found a FailurePath: [L662] int *data; VAL [data={0:0}] [L663] volatile int len; VAL [data={0:0}, len=0] [L664] volatile int next; VAL [data={0:0}, len=0, next=0] [L665] volatile int lock; VAL [data={0:0}, len=0, lock=0, next=0] [L696] FCALL pthread_t t; VAL [data={0:0}, len=0, lock=0, next=0] [L697] next = 0 VAL [data={0:0}, len=0, lock=0, next=0] [L698] lock = 0 VAL [data={0:0}, len=0, lock=0, next=0] [L699] len = __VERIFIER_nondet_int() VAL [data={0:0}, len=450, lock=0, next=0] [L701] EXPR, FCALL malloc(sizeof(int) * len) VAL [data={0:0}, len=450, lock=0, next=0] [L701] data = malloc(sizeof(int) * len) VAL [data={8:0}, len=450, lock=0, next=0] [L702] COND TRUE 1 VAL [data={8:0}, len=450, lock=0, next=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 400.35 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 925.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -206.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.69 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 346.72 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: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * CodeCheck took 263.91 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Witness Printer took 5.94 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 [2018-11-10 06:20:52,964 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:20:52,966 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:20:52,975 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:20:52,975 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:20:52,976 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:20:52,977 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:20:52,978 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:20:52,979 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:20:52,980 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:20:52,981 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:20:52,981 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:20:52,982 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:20:52,983 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:20:52,984 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:20:52,985 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:20:52,985 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:20:52,987 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:20:52,989 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:20:52,990 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:20:52,991 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:20:52,992 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:20:52,994 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:20:52,995 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:20:52,995 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:20:52,996 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:20:52,996 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:20:52,997 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:20:52,998 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:20:52,999 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:20:52,999 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:20:53,000 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:20:53,000 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:20:53,000 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:20:53,001 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:20:53,002 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:20:53,002 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 06:20:53,016 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:20:53,016 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:20:53,017 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:20:53,017 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:20:53,017 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:20:53,018 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:20:53,018 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:20:53,018 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:20:53,018 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:20:53,018 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:20:53,018 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:20:53,019 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:20:53,019 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:20:53,019 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:20:53,019 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:20:53,019 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:20:53,019 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:20:53,019 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:20:53,020 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:20:53,020 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:20:53,020 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:20:53,020 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:20:53,020 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:20:53,020 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:20:53,021 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:20:53,021 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:20:53,021 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:20:53,021 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:20:53,021 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:20:53,021 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:20:53,022 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:20:53,022 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_1a82ea69-f352-402c-ac28-4fbcc497f84b/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 -> e94abe28dd9ca980ab92194eb3ddfaa92e3462d3 [2018-11-10 06:20:53,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:20:53,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:20:53,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:20:53,070 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:20:53,070 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:20:53,071 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/sssc12_true-unreach-call.i [2018-11-10 06:20:53,119 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/data/00d41d14d/89e6bc3557c64e9fbbdad855705935c4/FLAGf9e0ac118 [2018-11-10 06:20:53,523 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:20:53,524 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/sv-benchmarks/c/pthread-lit/sssc12_true-unreach-call.i [2018-11-10 06:20:53,535 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/data/00d41d14d/89e6bc3557c64e9fbbdad855705935c4/FLAGf9e0ac118 [2018-11-10 06:20:53,546 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/bin-2019/ukojak/data/00d41d14d/89e6bc3557c64e9fbbdad855705935c4 [2018-11-10 06:20:53,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:20:53,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:20:53,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:20:53,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:20:53,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:20:53,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:20:53" (1/1) ... [2018-11-10 06:20:53,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@467442da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:53, skipping insertion in model container [2018-11-10 06:20:53,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:20:53" (1/1) ... [2018-11-10 06:20:53,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:20:53,601 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:20:53,890 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:20:53,902 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:20:53,946 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:20:54,010 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:20:54,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54 WrapperNode [2018-11-10 06:20:54,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:20:54,011 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:20:54,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:20:54,012 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:20:54,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54" (1/1) ... [2018-11-10 06:20:54,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54" (1/1) ... [2018-11-10 06:20:54,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:20:54,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:20:54,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:20:54,059 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:20:54,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54" (1/1) ... [2018-11-10 06:20:54,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54" (1/1) ... [2018-11-10 06:20:54,122 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54" (1/1) ... [2018-11-10 06:20:54,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54" (1/1) ... [2018-11-10 06:20:54,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54" (1/1) ... [2018-11-10 06:20:54,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54" (1/1) ... [2018-11-10 06:20:54,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54" (1/1) ... [2018-11-10 06:20:54,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:20:54,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:20:54,135 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:20:54,135 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:20:54,136 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1a82ea69-f352-402c-ac28-4fbcc497f84b/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 [2018-11-10 06:20:54,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:20:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 06:20:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2018-11-10 06:20:54,176 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2018-11-10 06:20:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:20:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 06:20:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:20:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:20:54,178 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 06:20:54,466 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:20:54,486 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:20:54,486 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:20:54,487 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:20:54,487 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:20:54,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:20:54 BasicIcfg [2018-11-10 06:20:54,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:20:54,492 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:20:54,492 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:20:54,502 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:20:54,502 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:20:54" (1/1) ... [2018-11-10 06:20:54,512 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:20:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:20:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 72 states and 77 transitions. [2018-11-10 06:20:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 77 transitions. [2018-11-10 06:20:54,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 06:20:54,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:20:54,580 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) [2018-11-10 06:20:54,583 INFO L168 Benchmark]: Toolchain (without parser) took 1034.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -143.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:20:54,584 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-10 06:20:54,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 460.94 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:54,585 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.16 ms. Allocated memory is still 1.0 GB. Free memory was 912.2 MB in the beginning and 906.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:54,586 INFO L168 Benchmark]: Boogie Preprocessor took 75.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -219.5 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:54,587 INFO L168 Benchmark]: RCFGBuilder took 357.28 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:54,588 INFO L168 Benchmark]: CodeCheck took 90.12 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:54,591 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 0.13 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 460.94 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.16 ms. Allocated memory is still 1.0 GB. Free memory was 912.2 MB in the beginning and 906.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -219.5 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 357.28 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * CodeCheck took 90.12 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...