./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_4-container_of_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/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 dae69c3a5994f0236815dc66269f749edc55ae48 ........................................................................................................................................................................................................... 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_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/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 dae69c3a5994f0236815dc66269f749edc55ae48 .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 03:06:03,379 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:06:03,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:06:03,386 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:06:03,386 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:06:03,387 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:06:03,388 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:06:03,389 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:06:03,390 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:06:03,390 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:06:03,390 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:06:03,391 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:06:03,391 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:06:03,392 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:06:03,392 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:06:03,393 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:06:03,393 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:06:03,394 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:06:03,395 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:06:03,396 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:06:03,397 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:06:03,397 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:06:03,399 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:06:03,399 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:06:03,399 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:06:03,400 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:06:03,400 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:06:03,401 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:06:03,401 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:06:03,402 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:06:03,402 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:06:03,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:06:03,403 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:06:03,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:06:03,403 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:06:03,404 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:06:03,404 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 03:06:03,412 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:06:03,412 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:06:03,412 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:06:03,412 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:06:03,413 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:06:03,413 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:06:03,413 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:06:03,413 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 03:06:03,413 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 03:06:03,413 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 03:06:03,414 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:06:03,414 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:06:03,414 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:06:03,414 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:06:03,414 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 03:06:03,414 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:06:03,414 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:06:03,414 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:06:03,414 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:06:03,415 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:06:03,415 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:06:03,415 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:06:03,415 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:06:03,415 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:06:03,415 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:06:03,415 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:06:03,416 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 03:06:03,416 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:06:03,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 03:06:03,416 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_6799f826-cf5a-4dcb-b3a7-ee757e29673f/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 -> dae69c3a5994f0236815dc66269f749edc55ae48 [2018-12-02 03:06:03,433 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:06:03,441 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:06:03,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:06:03,445 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:06:03,445 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:06:03,446 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-2_4-container_of_false-unreach-call.i [2018-12-02 03:06:03,489 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/data/9302b7540/f224678e33124ca8bb1649d1c19dd43e/FLAG1a9c208ea [2018-12-02 03:06:03,950 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:06:03,951 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/sv-benchmarks/c/ldv-races/race-2_4-container_of_false-unreach-call.i [2018-12-02 03:06:03,960 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/data/9302b7540/f224678e33124ca8bb1649d1c19dd43e/FLAG1a9c208ea [2018-12-02 03:06:03,969 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/data/9302b7540/f224678e33124ca8bb1649d1c19dd43e [2018-12-02 03:06:03,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:06:03,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:06:03,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:06:03,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:06:03,974 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:06:03,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:06:03" (1/1) ... [2018-12-02 03:06:03,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c110ad3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:03, skipping insertion in model container [2018-12-02 03:06:03,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:06:03" (1/1) ... [2018-12-02 03:06:03,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:06:04,008 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:06:04,432 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:06:04,441 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:06:04,475 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:06:04,591 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:06:04,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04 WrapperNode [2018-12-02 03:06:04,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:06:04,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:06:04,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:06:04,592 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:06:04,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04" (1/1) ... [2018-12-02 03:06:04,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04" (1/1) ... [2018-12-02 03:06:04,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:06:04,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:06:04,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:06:04,629 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:06:04,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04" (1/1) ... [2018-12-02 03:06:04,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04" (1/1) ... [2018-12-02 03:06:04,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04" (1/1) ... [2018-12-02 03:06:04,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04" (1/1) ... [2018-12-02 03:06:04,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04" (1/1) ... [2018-12-02 03:06:04,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04" (1/1) ... [2018-12-02 03:06:04,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04" (1/1) ... [2018-12-02 03:06:04,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:06:04,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:06:04,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:06:04,653 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:06:04,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/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 [2018-12-02 03:06:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:06:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:06:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 03:06:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-02 03:06:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 03:06:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-02 03:06:04,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-02 03:06:04,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:06:04,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:06:04,697 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2018-12-02 03:06:04,697 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2018-12-02 03:06:04,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 03:06:04,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 03:06:04,698 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 03:06:05,058 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:06:05,058 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 03:06:05,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:06:05 BoogieIcfgContainer [2018-12-02 03:06:05,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:06:05,059 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:06:05,059 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:06:05,068 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:06:05,068 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:06:05" (1/1) ... [2018-12-02 03:06:05,069 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-02 03:06:05,071 INFO L168 Benchmark]: Toolchain (without parser) took 1100.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 954.9 MB in the beginning and 907.2 MB in the end (delta: 47.7 MB). Peak memory consumption was 137.9 MB. Max. memory is 11.5 GB. [2018-12-02 03:06:05,073 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:06:05,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 954.9 MB in the beginning and 964.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 95.6 MB. Max. memory is 11.5 GB. [2018-12-02 03:06:05,074 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.34 ms. Allocated memory is still 1.1 GB. Free memory is still 964.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:06:05,074 INFO L168 Benchmark]: Boogie Preprocessor took 24.56 ms. Allocated memory is still 1.1 GB. Free memory was 964.1 MB in the beginning and 957.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-02 03:06:05,074 INFO L168 Benchmark]: RCFGBuilder took 405.49 ms. Allocated memory is still 1.1 GB. Free memory was 957.1 MB in the beginning and 914.3 MB in the end (delta: 42.8 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. [2018-12-02 03:06:05,075 INFO L168 Benchmark]: CodeCheck took 11.59 ms. Allocated memory is still 1.1 GB. Free memory was 914.3 MB in the beginning and 907.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-12-02 03:06:05,078 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 620.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 954.9 MB in the beginning and 964.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 95.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.34 ms. Allocated memory is still 1.1 GB. Free memory is still 964.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.56 ms. Allocated memory is still 1.1 GB. Free memory was 964.1 MB in the beginning and 957.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 405.49 ms. Allocated memory is still 1.1 GB. Free memory was 957.1 MB in the beginning and 914.3 MB in the end (delta: 42.8 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. * CodeCheck took 11.59 ms. Allocated memory is still 1.1 GB. Free memory was 914.3 MB in the beginning and 907.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 03:06:06,472 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:06:06,473 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:06:06,479 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:06:06,479 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:06:06,480 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:06:06,480 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:06:06,481 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:06:06,482 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:06:06,482 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:06:06,483 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:06:06,483 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:06:06,483 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:06:06,484 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:06:06,484 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:06:06,485 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:06:06,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:06:06,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:06:06,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:06:06,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:06:06,488 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:06:06,489 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:06:06,490 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:06:06,490 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:06:06,490 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:06:06,491 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:06:06,491 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:06:06,491 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:06:06,492 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:06:06,492 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:06:06,492 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:06:06,493 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:06:06,493 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:06:06,493 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:06:06,493 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:06:06,494 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:06:06,494 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 03:06:06,501 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:06:06,502 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:06:06,502 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:06:06,502 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:06:06,502 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:06:06,503 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:06:06,503 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:06:06,503 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 03:06:06,503 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 03:06:06,503 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:06:06,503 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:06:06,503 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:06:06,503 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:06:06,503 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 03:06:06,503 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 03:06:06,503 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 03:06:06,504 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:06:06,504 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:06:06,504 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:06:06,504 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:06:06,504 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:06:06,504 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:06:06,504 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:06:06,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:06:06,504 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:06:06,504 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:06:06,505 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:06:06,505 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 03:06:06,505 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 03:06:06,505 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:06:06,505 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 03:06:06,505 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 03:06:06,505 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_6799f826-cf5a-4dcb-b3a7-ee757e29673f/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 -> dae69c3a5994f0236815dc66269f749edc55ae48 [2018-12-02 03:06:06,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:06:06,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:06:06,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:06:06,538 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:06:06,538 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:06:06,539 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-2_4-container_of_false-unreach-call.i [2018-12-02 03:06:06,577 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/data/4fe865f00/dcb45a86dc814924b0fe15a89b0faecb/FLAG402efeae7 [2018-12-02 03:06:07,032 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:06:07,032 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/sv-benchmarks/c/ldv-races/race-2_4-container_of_false-unreach-call.i [2018-12-02 03:06:07,042 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/data/4fe865f00/dcb45a86dc814924b0fe15a89b0faecb/FLAG402efeae7 [2018-12-02 03:06:07,051 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/bin-2019/ukojak/data/4fe865f00/dcb45a86dc814924b0fe15a89b0faecb [2018-12-02 03:06:07,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:06:07,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:06:07,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:06:07,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:06:07,056 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:06:07,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6470651e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07, skipping insertion in model container [2018-12-02 03:06:07,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:06:07,094 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:06:07,492 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:06:07,500 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:06:07,595 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:06:07,746 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:06:07,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07 WrapperNode [2018-12-02 03:06:07,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:06:07,747 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:06:07,747 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:06:07,747 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:06:07,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:06:07,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:06:07,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:06:07,786 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:06:07,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07" (1/1) ... [2018-12-02 03:06:07,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:06:07,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:06:07,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:06:07,813 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:06:07,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:06:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6799f826-cf5a-4dcb-b3a7-ee757e29673f/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 [2018-12-02 03:06:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:06:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 03:06:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:06:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-02 03:06:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 03:06:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-02 03:06:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-02 03:06:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:06:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:06:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 03:06:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2018-12-02 03:06:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2018-12-02 03:06:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 03:06:07,849 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 03:06:08,266 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:06:08,266 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 03:06:08,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:06:08 BoogieIcfgContainer [2018-12-02 03:06:08,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:06:08,267 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:06:08,267 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:06:08,274 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:06:08,274 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:06:08" (1/1) ... [2018-12-02 03:06:08,274 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-02 03:06:08,276 INFO L168 Benchmark]: Toolchain (without parser) took 1223.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 938.0 MB in the beginning and 954.3 MB in the end (delta: -16.3 MB). Peak memory consumption was 132.6 MB. Max. memory is 11.5 GB. [2018-12-02 03:06:08,277 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:06:08,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -80.9 MB). Peak memory consumption was 83.1 MB. Max. memory is 11.5 GB. [2018-12-02 03:06:08,278 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:06:08,279 INFO L168 Benchmark]: Boogie Preprocessor took 27.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:06:08,279 INFO L168 Benchmark]: RCFGBuilder took 453.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 954.3 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 11.5 GB. [2018-12-02 03:06:08,279 INFO L168 Benchmark]: CodeCheck took 8.74 ms. Allocated memory is still 1.2 GB. Free memory is still 954.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:06:08,281 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 692.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -80.9 MB). Peak memory consumption was 83.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 453.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 954.3 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 11.5 GB. * CodeCheck took 8.74 ms. Allocated memory is still 1.2 GB. Free memory is still 954.3 MB. 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...