./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/queue_ok_longest_true-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_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/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 aa2c25034ea1a0d2d07bdff448f657a3a1ee96fd ............................................................................................................................................................ 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_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/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 aa2c25034ea1a0d2d07bdff448f657a3a1ee96fd ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 21:59:53,943 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 21:59:53,944 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 21:59:53,950 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 21:59:53,950 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 21:59:53,950 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 21:59:53,951 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 21:59:53,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 21:59:53,952 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 21:59:53,953 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 21:59:53,953 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 21:59:53,953 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 21:59:53,954 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 21:59:53,954 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 21:59:53,955 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 21:59:53,955 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 21:59:53,956 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 21:59:53,956 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 21:59:53,957 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 21:59:53,958 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 21:59:53,959 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 21:59:53,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 21:59:53,960 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 21:59:53,960 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 21:59:53,960 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 21:59:53,961 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 21:59:53,961 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 21:59:53,962 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 21:59:53,962 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 21:59:53,963 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 21:59:53,963 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 21:59:53,963 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 21:59:53,963 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 21:59:53,963 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 21:59:53,964 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 21:59:53,964 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 21:59:53,964 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 21:59:53,971 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 21:59:53,972 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 21:59:53,972 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 21:59:53,972 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 21:59:53,972 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 21:59:53,973 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 21:59:53,973 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 21:59:53,973 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 21:59:53,973 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 21:59:53,973 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 21:59:53,973 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 21:59:53,973 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 21:59:53,973 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 21:59:53,973 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 21:59:53,973 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 21:59:53,973 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 21:59:53,974 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 21:59:53,974 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 21:59:53,974 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 21:59:53,974 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 21:59:53,974 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 21:59:53,974 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 21:59:53,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 21:59:53,974 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 21:59:53,974 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 21:59:53,974 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 21:59:53,975 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 21:59:53,975 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 21:59:53,975 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 21:59:53,975 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_cd66cb1c-397e-4998-9a9f-58afdd22bd00/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 -> aa2c25034ea1a0d2d07bdff448f657a3a1ee96fd [2018-12-08 21:59:53,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 21:59:53,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 21:59:54,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 21:59:54,000 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 21:59:54,001 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 21:59:54,001 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/../../sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i [2018-12-08 21:59:54,032 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/data/5f434c9a3/a07f61aba92447218b2b7649c7a5de16/FLAG651410681 [2018-12-08 21:59:54,441 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 21:59:54,441 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i [2018-12-08 21:59:54,449 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/data/5f434c9a3/a07f61aba92447218b2b7649c7a5de16/FLAG651410681 [2018-12-08 21:59:54,457 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/data/5f434c9a3/a07f61aba92447218b2b7649c7a5de16 [2018-12-08 21:59:54,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 21:59:54,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 21:59:54,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 21:59:54,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 21:59:54,462 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 21:59:54,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 09:59:54" (1/1) ... [2018-12-08 21:59:54,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e282df7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:59:54, skipping insertion in model container [2018-12-08 21:59:54,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 09:59:54" (1/1) ... [2018-12-08 21:59:54,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 21:59:54,490 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 21:59:54,756 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 21:59:54,797 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 21:59:54,823 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 21:59:54,826 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2813) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 21:59:54,829 INFO L168 Benchmark]: Toolchain (without parser) took 369.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -181.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-12-08 21:59:54,830 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 21:59:54,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -181.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-12-08 21:59:54,832 INFO L336 ainManager$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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 367.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -181.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 21:59:55,885 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 21:59:55,886 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 21:59:55,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 21:59:55,894 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 21:59:55,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 21:59:55,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 21:59:55,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 21:59:55,899 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 21:59:55,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 21:59:55,900 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 21:59:55,900 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 21:59:55,901 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 21:59:55,902 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 21:59:55,902 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 21:59:55,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 21:59:55,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 21:59:55,905 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 21:59:55,906 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 21:59:55,907 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 21:59:55,908 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 21:59:55,909 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 21:59:55,911 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 21:59:55,911 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 21:59:55,911 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 21:59:55,912 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 21:59:55,912 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 21:59:55,913 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 21:59:55,914 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 21:59:55,914 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 21:59:55,915 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 21:59:55,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 21:59:55,915 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 21:59:55,915 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 21:59:55,916 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 21:59:55,917 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 21:59:55,917 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 21:59:55,927 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 21:59:55,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 21:59:55,927 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 21:59:55,928 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 21:59:55,928 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 21:59:55,928 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 21:59:55,928 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 21:59:55,928 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 21:59:55,928 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 21:59:55,928 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 21:59:55,929 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 21:59:55,929 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 21:59:55,929 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 21:59:55,931 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 21:59:55,931 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 21:59:55,931 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 21:59:55,932 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 21:59:55,932 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 21:59:55,932 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 21:59:55,932 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 21:59:55,932 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 21:59:55,932 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 21:59:55,932 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_cd66cb1c-397e-4998-9a9f-58afdd22bd00/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 -> aa2c25034ea1a0d2d07bdff448f657a3a1ee96fd [2018-12-08 21:59:55,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 21:59:55,956 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 21:59:55,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 21:59:55,959 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 21:59:55,959 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 21:59:55,959 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/../../sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i [2018-12-08 21:59:55,994 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/data/5c51e3cc5/f5afb77ab8434af1a3032fe4c21ecc5f/FLAG0bb53fe28 [2018-12-08 21:59:56,478 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 21:59:56,479 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i [2018-12-08 21:59:56,489 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/data/5c51e3cc5/f5afb77ab8434af1a3032fe4c21ecc5f/FLAG0bb53fe28 [2018-12-08 21:59:56,497 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cd66cb1c-397e-4998-9a9f-58afdd22bd00/bin-2019/ukojak/data/5c51e3cc5/f5afb77ab8434af1a3032fe4c21ecc5f [2018-12-08 21:59:56,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 21:59:56,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 21:59:56,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 21:59:56,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 21:59:56,502 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 21:59:56,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 09:59:56" (1/1) ... [2018-12-08 21:59:56,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c3b366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:59:56, skipping insertion in model container [2018-12-08 21:59:56,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 09:59:56" (1/1) ... [2018-12-08 21:59:56,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 21:59:56,529 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 21:59:56,768 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 21:59:56,811 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 21:59:56,887 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 21:59:56,888 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2813) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 21:59:56,891 INFO L168 Benchmark]: Toolchain (without parser) took 392.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2018-12-08 21:59:56,893 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 21:59:56,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2018-12-08 21:59:56,895 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 390.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...