./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/queue_ok_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_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/queue_ok_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer --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 5c46c278ae607027f4df82d67a2a6f18648f9927 ................................................................................................................................................................. 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_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/queue_ok_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer --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 5c46c278ae607027f4df82d67a2a6f18648f9927 ............................................................................................................................................................................ 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 [2018-12-02 17:15:26,309 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 17:15:26,310 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 17:15:26,316 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 17:15:26,316 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 17:15:26,317 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 17:15:26,317 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 17:15:26,318 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 17:15:26,319 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 17:15:26,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 17:15:26,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 17:15:26,320 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 17:15:26,321 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 17:15:26,321 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 17:15:26,322 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 17:15:26,322 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 17:15:26,323 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 17:15:26,324 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 17:15:26,325 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 17:15:26,325 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 17:15:26,326 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 17:15:26,327 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 17:15:26,328 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 17:15:26,328 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 17:15:26,328 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 17:15:26,329 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 17:15:26,329 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 17:15:26,330 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 17:15:26,330 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 17:15:26,330 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 17:15:26,331 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 17:15:26,331 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 17:15:26,331 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 17:15:26,331 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 17:15:26,332 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 17:15:26,332 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 17:15:26,332 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 17:15:26,339 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 17:15:26,340 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 17:15:26,340 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 17:15:26,340 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 17:15:26,341 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 17:15:26,341 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 17:15:26,341 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 17:15:26,341 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 17:15:26,341 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 17:15:26,341 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 17:15:26,341 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 17:15:26,341 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 17:15:26,342 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 17:15:26,342 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 17:15:26,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 17:15:26,342 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 17:15:26,342 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 17:15:26,342 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 17:15:26,342 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 17:15:26,342 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 17:15:26,343 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 17:15:26,343 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 17:15:26,343 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 17:15:26,343 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 17:15:26,343 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 17:15:26,343 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 17:15:26,343 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 17:15:26,343 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 17:15:26,344 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 17:15:26,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 17:15:26,344 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_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer 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 -> 5c46c278ae607027f4df82d67a2a6f18648f9927 [2018-12-02 17:15:26,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 17:15:26,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 17:15:26,375 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 17:15:26,376 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 17:15:26,376 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 17:15:26,377 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/../../sv-benchmarks/c/pthread/queue_ok_true-unreach-call.i [2018-12-02 17:15:26,416 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/data/63803ec73/98c6da07866b4325ab9f0f986f4ae560/FLAG903ec7e83 [2018-12-02 17:15:26,929 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 17:15:26,930 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/sv-benchmarks/c/pthread/queue_ok_true-unreach-call.i [2018-12-02 17:15:26,940 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/data/63803ec73/98c6da07866b4325ab9f0f986f4ae560/FLAG903ec7e83 [2018-12-02 17:15:27,396 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/data/63803ec73/98c6da07866b4325ab9f0f986f4ae560 [2018-12-02 17:15:27,398 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 17:15:27,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 17:15:27,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 17:15:27,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 17:15:27,403 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 17:15:27,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:15:27" (1/1) ... [2018-12-02 17:15:27,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e9d864a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:15:27, skipping insertion in model container [2018-12-02 17:15:27,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:15:27" (1/1) ... [2018-12-02 17:15:27,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 17:15:27,440 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 17:15:27,712 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:15:27,726 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 17:15:27,760 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:15:27,762 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 17:15:27,764 INFO L168 Benchmark]: Toolchain (without parser) took 366.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -144.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2018-12-02 17:15:27,766 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:15:27,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -144.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2018-12-02 17:15:27,767 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 364.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -144.0 MB). Peak memory consumption was 29.0 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 [2018-12-02 17:15:28,804 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 17:15:28,805 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 17:15:28,811 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 17:15:28,811 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 17:15:28,812 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 17:15:28,812 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 17:15:28,813 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 17:15:28,814 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 17:15:28,814 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 17:15:28,815 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 17:15:28,815 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 17:15:28,815 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 17:15:28,816 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 17:15:28,816 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 17:15:28,817 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 17:15:28,817 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 17:15:28,818 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 17:15:28,819 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 17:15:28,819 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 17:15:28,820 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 17:15:28,820 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 17:15:28,822 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 17:15:28,822 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 17:15:28,822 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 17:15:28,822 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 17:15:28,823 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 17:15:28,823 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 17:15:28,824 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 17:15:28,824 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 17:15:28,824 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 17:15:28,825 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 17:15:28,825 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 17:15:28,825 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 17:15:28,825 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 17:15:28,826 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 17:15:28,826 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-02 17:15:28,833 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 17:15:28,833 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 17:15:28,833 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 17:15:28,834 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 17:15:28,834 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 17:15:28,834 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 17:15:28,834 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 17:15:28,834 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 17:15:28,834 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 17:15:28,834 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 17:15:28,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 17:15:28,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 17:15:28,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 17:15:28,835 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 17:15:28,835 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 17:15:28,835 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 17:15:28,835 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 17:15:28,835 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 17:15:28,835 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 17:15:28,835 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 17:15:28,835 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 17:15:28,836 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 17:15:28,836 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 17:15:28,836 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 17:15:28,836 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 17:15:28,836 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 17:15:28,836 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 17:15:28,836 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 17:15:28,836 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-02 17:15:28,836 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 17:15:28,836 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 17:15:28,836 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 17:15:28,837 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_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer 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 -> 5c46c278ae607027f4df82d67a2a6f18648f9927 [2018-12-02 17:15:28,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 17:15:28,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 17:15:28,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 17:15:28,866 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 17:15:28,866 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 17:15:28,866 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/../../sv-benchmarks/c/pthread/queue_ok_true-unreach-call.i [2018-12-02 17:15:28,904 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/data/242991982/8ad0e79fb6ee464492b3397cd1793331/FLAGc3fb569b1 [2018-12-02 17:15:29,282 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 17:15:29,282 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/sv-benchmarks/c/pthread/queue_ok_true-unreach-call.i [2018-12-02 17:15:29,292 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/data/242991982/8ad0e79fb6ee464492b3397cd1793331/FLAGc3fb569b1 [2018-12-02 17:15:29,302 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_82c7e2ec-fe2a-4807-af13-c43fd7629c20/bin-2019/uautomizer/data/242991982/8ad0e79fb6ee464492b3397cd1793331 [2018-12-02 17:15:29,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 17:15:29,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 17:15:29,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 17:15:29,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 17:15:29,308 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 17:15:29,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:15:29" (1/1) ... [2018-12-02 17:15:29,311 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 02.12 05:15:29, skipping insertion in model container [2018-12-02 17:15:29,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:15:29" (1/1) ... [2018-12-02 17:15:29,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 17:15:29,345 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 17:15:29,601 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:15:29,614 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 17:15:29,680 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:15:29,682 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 17:15:29,684 INFO L168 Benchmark]: Toolchain (without parser) took 379.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -199.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2018-12-02 17:15:29,685 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:15:29,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -199.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2018-12-02 17:15:29,687 INFO L336 ainManager$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 378.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -199.3 MB). Peak memory consumption was 38.3 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...