./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_change_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_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_change_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/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 685a08a87b7eec7c1b23eecb1a60e5f1617633ce .................................................................................................................................................................... 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_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_change_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/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 685a08a87b7eec7c1b23eecb1a60e5f1617633ce ....................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: 1 --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:36:09,815 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:36:09,816 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:36:09,823 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:36:09,823 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:36:09,824 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:36:09,825 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:36:09,826 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:36:09,827 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:36:09,828 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:36:09,828 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:36:09,828 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:36:09,829 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:36:09,830 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:36:09,830 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:36:09,831 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:36:09,832 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:36:09,833 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:36:09,834 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:36:09,835 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:36:09,836 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:36:09,837 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:36:09,838 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:36:09,838 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:36:09,839 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:36:09,839 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:36:09,840 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:36:09,840 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:36:09,841 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:36:09,842 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:36:09,842 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:36:09,842 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:36:09,843 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:36:09,843 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:36:09,843 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:36:09,844 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:36:09,844 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 11:36:09,854 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:36:09,854 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:36:09,855 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:36:09,855 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:36:09,856 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:36:09,856 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:36:09,856 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:36:09,856 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:36:09,856 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:36:09,856 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:36:09,856 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:36:09,857 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:36:09,857 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:36:09,857 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:36:09,857 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:36:09,857 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:36:09,857 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:36:09,857 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:36:09,857 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:36:09,858 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:36:09,858 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:36:09,858 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:36:09,858 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:36:09,858 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:36:09,858 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:36:09,858 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:36:09,858 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:36:09,858 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:36:09,858 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_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/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 -> 685a08a87b7eec7c1b23eecb1a60e5f1617633ce [2018-11-10 11:36:09,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:36:09,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:36:09,892 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:36:09,893 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:36:09,893 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:36:09,893 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/../../sv-benchmarks/c/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_change_true-unreach-call.i [2018-11-10 11:36:09,928 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/data/d7023f8f1/683e8ef531c1402288880e46065436b3/FLAG9ad0a5b7a [2018-11-10 11:36:10,507 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:36:10,508 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/sv-benchmarks/c/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_change_true-unreach-call.i [2018-11-10 11:36:10,536 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/data/d7023f8f1/683e8ef531c1402288880e46065436b3/FLAG9ad0a5b7a [2018-11-10 11:36:10,547 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/data/d7023f8f1/683e8ef531c1402288880e46065436b3 [2018-11-10 11:36:10,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:36:10,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:36:10,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:36:10,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:36:10,555 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:36:10,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:36:10" (1/1) ... [2018-11-10 11:36:10,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c093091 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:36:10, skipping insertion in model container [2018-11-10 11:36:10,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:36:10" (1/1) ... [2018-11-10 11:36:10,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:36:10,642 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:36:11,264 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArrayIndexOutOfBoundsException: 1 at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:136) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:142) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:36:11,267 INFO L168 Benchmark]: Toolchain (without parser) took 716.77 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 898.9 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:36:11,269 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:36:11,269 INFO L168 Benchmark]: CACSL2BoogieTranslator took 714.77 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 898.9 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:36:11,272 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 714.77 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 898.9 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: 1 de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArrayIndexOutOfBoundsException: 1: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:136) 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 11:36:12,547 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:36:12,549 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:36:12,558 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:36:12,558 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:36:12,559 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:36:12,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:36:12,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:36:12,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:36:12,562 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:36:12,563 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:36:12,563 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:36:12,564 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:36:12,565 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:36:12,566 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:36:12,566 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:36:12,567 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:36:12,568 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:36:12,569 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:36:12,570 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:36:12,571 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:36:12,572 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:36:12,574 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:36:12,574 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:36:12,574 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:36:12,575 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:36:12,575 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:36:12,576 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:36:12,576 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:36:12,577 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:36:12,577 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:36:12,578 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:36:12,578 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:36:12,578 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:36:12,579 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:36:12,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:36:12,580 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 11:36:12,590 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:36:12,590 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:36:12,591 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:36:12,591 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:36:12,591 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:36:12,592 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:36:12,592 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:36:12,592 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:36:12,592 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:36:12,592 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:36:12,592 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:36:12,593 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:36:12,593 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:36:12,593 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:36:12,593 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:36:12,593 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:36:12,593 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:36:12,593 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:36:12,594 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:36:12,594 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:36:12,594 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:36:12,594 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:36:12,594 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:36:12,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:36:12,594 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:36:12,595 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:36:12,595 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 11:36:12,595 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:36:12,595 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:36:12,595 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:36:12,595 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:36:12,595 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_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/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 -> 685a08a87b7eec7c1b23eecb1a60e5f1617633ce [2018-11-10 11:36:12,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:36:12,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:36:12,640 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:36:12,641 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:36:12,641 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:36:12,642 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/../../sv-benchmarks/c/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_change_true-unreach-call.i [2018-11-10 11:36:12,677 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/data/779a1d45a/671b3d4e233b498380eafe6f8ed863c3/FLAG260ab0c7e [2018-11-10 11:36:13,270 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:36:13,271 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/sv-benchmarks/c/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_change_true-unreach-call.i [2018-11-10 11:36:13,298 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/data/779a1d45a/671b3d4e233b498380eafe6f8ed863c3/FLAG260ab0c7e [2018-11-10 11:36:13,307 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eeef8aa4-51aa-41b9-a72f-8f9358e1b720/bin-2019/ukojak/data/779a1d45a/671b3d4e233b498380eafe6f8ed863c3 [2018-11-10 11:36:13,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:36:13,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:36:13,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:36:13,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:36:13,314 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:36:13,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:36:13" (1/1) ... [2018-11-10 11:36:13,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42b4638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:36:13, skipping insertion in model container [2018-11-10 11:36:13,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:36:13" (1/1) ... [2018-11-10 11:36:13,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:36:13,413 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:36:14,063 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArrayIndexOutOfBoundsException: 1 at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:136) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:142) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:36:14,066 INFO L168 Benchmark]: Toolchain (without parser) took 756.41 ms. Allocated memory is still 1.0 GB. Free memory was 940.1 MB in the beginning and 886.4 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:36:14,068 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:36:14,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 754.73 ms. Allocated memory is still 1.0 GB. Free memory was 940.1 MB in the beginning and 886.4 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:36:14,070 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 754.73 ms. Allocated memory is still 1.0 GB. Free memory was 940.1 MB in the beginning and 886.4 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: 1 de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArrayIndexOutOfBoundsException: 1: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:136) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...