./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/pthread-complex/workstealqueue_mutex_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/pthread-complex/workstealqueue_mutex_true-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 25e3c208540a6e43f30bad444471941eba7b6402 .............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/pthread-complex/workstealqueue_mutex_true-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 25e3c208540a6e43f30bad444471941eba7b6402 ................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-13 05:54:55,396 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 05:54:55,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 05:54:55,415 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 05:54:55,416 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 05:54:55,417 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 05:54:55,418 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 05:54:55,428 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 05:54:55,430 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 05:54:55,431 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 05:54:55,431 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 05:54:55,432 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 05:54:55,433 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 05:54:55,434 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 05:54:55,435 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 05:54:55,436 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 05:54:55,436 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 05:54:55,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 05:54:55,440 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 05:54:55,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 05:54:55,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 05:54:55,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 05:54:55,447 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 05:54:55,448 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 05:54:55,448 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 05:54:55,449 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 05:54:55,450 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 05:54:55,451 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 05:54:55,454 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 05:54:55,455 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 05:54:55,456 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 05:54:55,456 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 05:54:55,461 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 05:54:55,461 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 05:54:55,462 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 05:54:55,463 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 05:54:55,463 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-13 05:54:55,491 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 05:54:55,492 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 05:54:55,493 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 05:54:55,494 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 05:54:55,495 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 05:54:55,495 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 05:54:55,495 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-13 05:54:55,495 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 05:54:55,495 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-13 05:54:55,496 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 05:54:55,496 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 05:54:55,496 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 05:54:55,496 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 05:54:55,496 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-13 05:54:55,496 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 05:54:55,497 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 05:54:55,497 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 05:54:55,498 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 05:54:55,498 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 05:54:55,498 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 05:54:55,498 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 05:54:55,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 05:54:55,498 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 05:54:55,499 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 05:54:55,499 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 05:54:55,499 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-13 05:54:55,499 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 05:54:55,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-13 05:54:55,500 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> 25e3c208540a6e43f30bad444471941eba7b6402 [2019-01-13 05:54:55,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 05:54:55,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 05:54:55,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 05:54:55,569 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 05:54:55,569 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 05:54:55,571 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-complex/workstealqueue_mutex_true-unreach-call.i [2019-01-13 05:54:55,638 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0032208d9/e680ee4605bb47009464eddaacffce3c/FLAGcc09111b8 [2019-01-13 05:54:56,327 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 05:54:56,328 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-complex/workstealqueue_mutex_true-unreach-call.i [2019-01-13 05:54:56,353 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0032208d9/e680ee4605bb47009464eddaacffce3c/FLAGcc09111b8 [2019-01-13 05:54:56,474 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0032208d9/e680ee4605bb47009464eddaacffce3c [2019-01-13 05:54:56,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 05:54:56,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 05:54:56,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 05:54:56,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 05:54:56,484 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 05:54:56,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 05:54:56" (1/1) ... [2019-01-13 05:54:56,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab105ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 05:54:56, skipping insertion in model container [2019-01-13 05:54:56,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 05:54:56" (1/1) ... [2019-01-13 05:54:56,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 05:54:56,567 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 05:54:57,455 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 05:54:57,583 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 05:54:57,745 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 05:54:57,746 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:2924) 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:746) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 05:54:57,759 INFO L168 Benchmark]: Toolchain (without parser) took 1279.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. [2019-01-13 05:54:57,762 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 05:54:57,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1276.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. [2019-01-13 05:54:57,767 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1276.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 47.2 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 0.1.24-0ed9222-m [2019-01-13 05:55:00,035 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 05:55:00,037 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 05:55:00,049 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 05:55:00,050 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 05:55:00,051 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 05:55:00,053 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 05:55:00,055 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 05:55:00,057 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 05:55:00,058 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 05:55:00,059 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 05:55:00,059 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 05:55:00,060 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 05:55:00,062 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 05:55:00,063 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 05:55:00,064 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 05:55:00,065 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 05:55:00,067 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 05:55:00,070 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 05:55:00,071 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 05:55:00,073 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 05:55:00,074 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 05:55:00,076 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 05:55:00,077 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 05:55:00,077 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 05:55:00,078 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 05:55:00,079 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 05:55:00,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 05:55:00,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 05:55:00,082 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 05:55:00,082 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 05:55:00,083 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 05:55:00,083 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 05:55:00,083 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 05:55:00,084 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 05:55:00,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 05:55:00,086 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-13 05:55:00,108 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 05:55:00,108 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 05:55:00,110 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 05:55:00,110 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 05:55:00,110 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 05:55:00,110 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 05:55:00,110 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-13 05:55:00,110 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-13 05:55:00,111 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 05:55:00,111 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 05:55:00,111 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 05:55:00,111 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 05:55:00,111 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-13 05:55:00,111 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-13 05:55:00,112 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-13 05:55:00,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 05:55:00,112 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 05:55:00,112 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 05:55:00,112 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 05:55:00,112 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 05:55:00,113 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 05:55:00,113 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 05:55:00,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 05:55:00,113 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 05:55:00,113 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 05:55:00,113 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 05:55:00,114 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-13 05:55:00,114 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 05:55:00,114 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-13 05:55:00,114 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-13 05:55:00,114 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> 25e3c208540a6e43f30bad444471941eba7b6402 [2019-01-13 05:55:00,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 05:55:00,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 05:55:00,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 05:55:00,176 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 05:55:00,177 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 05:55:00,178 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-complex/workstealqueue_mutex_true-unreach-call.i [2019-01-13 05:55:00,248 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d58d7f53b/fe505cf6b7884044a054e54ee8bea7b3/FLAG0e46b81fb [2019-01-13 05:55:00,939 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 05:55:00,940 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-complex/workstealqueue_mutex_true-unreach-call.i [2019-01-13 05:55:00,962 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d58d7f53b/fe505cf6b7884044a054e54ee8bea7b3/FLAG0e46b81fb [2019-01-13 05:55:01,089 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d58d7f53b/fe505cf6b7884044a054e54ee8bea7b3 [2019-01-13 05:55:01,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 05:55:01,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 05:55:01,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 05:55:01,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 05:55:01,100 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 05:55:01,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 05:55:01" (1/1) ... [2019-01-13 05:55:01,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f9c43d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 05:55:01, skipping insertion in model container [2019-01-13 05:55:01,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 05:55:01" (1/1) ... [2019-01-13 05:55:01,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 05:55:01,189 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 05:55:02,179 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 05:55:02,208 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 05:55:02,379 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 05:55:02,380 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:2924) 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:746) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 05:55:02,391 INFO L168 Benchmark]: Toolchain (without parser) took 1298.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 948.5 MB in the beginning and 1.1 GB in the end (delta: -184.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. [2019-01-13 05:55:02,397 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 05:55:02,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1294.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 948.5 MB in the beginning and 1.1 GB in the end (delta: -184.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. [2019-01-13 05:55:02,403 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1294.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 948.5 MB in the beginning and 1.1 GB in the end (delta: -184.7 MB). Peak memory consumption was 46.7 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...