./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/pthread/queue_longer_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa 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/queue_longer_false-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 503becab32df26e7fb48d4b324b68cdf317e346a .............................................................................................................................................. 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/queue_longer_false-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 503becab32df26e7fb48d4b324b68cdf317e346a ............................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-31 17:22:33,838 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 17:22:33,841 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 17:22:33,858 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 17:22:33,859 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 17:22:33,860 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 17:22:33,862 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 17:22:33,864 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 17:22:33,868 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 17:22:33,870 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 17:22:33,872 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 17:22:33,873 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 17:22:33,874 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 17:22:33,875 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 17:22:33,878 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 17:22:33,886 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 17:22:33,887 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 17:22:33,889 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 17:22:33,892 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 17:22:33,897 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 17:22:33,898 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 17:22:33,901 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 17:22:33,905 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 17:22:33,907 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 17:22:33,908 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 17:22:33,908 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 17:22:33,909 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 17:22:33,912 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 17:22:33,913 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 17:22:33,915 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 17:22:33,915 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 17:22:33,917 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 17:22:33,919 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 17:22:33,919 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 17:22:33,920 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 17:22:33,920 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 17:22:33,920 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 17:22:33,942 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 17:22:33,942 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 17:22:33,944 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 17:22:33,944 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 17:22:33,944 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 17:22:33,944 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 17:22:33,944 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 17:22:33,945 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 17:22:33,945 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 17:22:33,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 17:22:33,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 17:22:33,945 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 17:22:33,946 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 17:22:33,946 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 17:22:33,946 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 17:22:33,946 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 17:22:33,946 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 17:22:33,946 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 17:22:33,947 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 17:22:33,947 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 17:22:33,947 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 17:22:33,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 17:22:33,947 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 17:22:33,948 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 17:22:33,948 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 17:22:33,948 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 17:22:33,948 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 17:22:33,948 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 17:22:33,948 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 -> 503becab32df26e7fb48d4b324b68cdf317e346a [2018-12-31 17:22:34,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 17:22:34,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 17:22:34,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 17:22:34,043 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 17:22:34,044 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 17:22:34,046 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread/queue_longer_false-unreach-call.i [2018-12-31 17:22:34,098 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7482841a6/12f14b601bcf4e3686a46fd50fae201d/FLAGce2175435 [2018-12-31 17:22:34,637 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 17:22:34,637 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread/queue_longer_false-unreach-call.i [2018-12-31 17:22:34,660 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7482841a6/12f14b601bcf4e3686a46fd50fae201d/FLAGce2175435 [2018-12-31 17:22:34,904 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7482841a6/12f14b601bcf4e3686a46fd50fae201d [2018-12-31 17:22:34,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 17:22:34,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 17:22:34,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 17:22:34,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 17:22:34,913 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 17:22:34,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 05:22:34" (1/1) ... [2018-12-31 17:22:34,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@356421ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 05:22:34, skipping insertion in model container [2018-12-31 17:22:34,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 05:22:34" (1/1) ... [2018-12-31 17:22:34,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 17:22:34,977 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 17:22:35,520 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 17:22:35,595 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 17:22:35,709 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 17:22:35,713 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:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:206) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-31 17:22:35,717 INFO L168 Benchmark]: Toolchain (without parser) took 809.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 35.7 MB). Free memory was 946.0 MB in the beginning and 1.0 GB in the end (delta: -66.2 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. [2018-12-31 17:22:35,719 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 17:22:35,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 35.7 MB). Free memory was 946.0 MB in the beginning and 1.0 GB in the end (delta: -66.2 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. [2018-12-31 17:22:35,722 INFO L336 ainManager$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 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 806.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 35.7 MB). Free memory was 946.0 MB in the beginning and 1.0 GB in the end (delta: -66.2 MB). Peak memory consumption was 35.3 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... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2018-12-31 17:22:37,985 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 17:22:37,987 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 17:22:38,004 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 17:22:38,005 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 17:22:38,007 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 17:22:38,009 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 17:22:38,011 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 17:22:38,015 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 17:22:38,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 17:22:38,018 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 17:22:38,018 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 17:22:38,020 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 17:22:38,021 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 17:22:38,030 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 17:22:38,031 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 17:22:38,032 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 17:22:38,034 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 17:22:38,039 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 17:22:38,043 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 17:22:38,045 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 17:22:38,049 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 17:22:38,051 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 17:22:38,051 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 17:22:38,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 17:22:38,057 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 17:22:38,058 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 17:22:38,058 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 17:22:38,061 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 17:22:38,063 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 17:22:38,064 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 17:22:38,065 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 17:22:38,065 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 17:22:38,066 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 17:22:38,067 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 17:22:38,067 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 17:22:38,067 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-31 17:22:38,095 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 17:22:38,096 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 17:22:38,097 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 17:22:38,097 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 17:22:38,098 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 17:22:38,102 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 17:22:38,103 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 17:22:38,103 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 17:22:38,103 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 17:22:38,103 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 17:22:38,103 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 17:22:38,103 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 17:22:38,105 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-31 17:22:38,105 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-31 17:22:38,105 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 17:22:38,105 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 17:22:38,105 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 17:22:38,106 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 17:22:38,106 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 17:22:38,106 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 17:22:38,106 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 17:22:38,106 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 17:22:38,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 17:22:38,109 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 17:22:38,109 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 17:22:38,109 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 17:22:38,110 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-31 17:22:38,110 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 17:22:38,110 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-31 17:22:38,110 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-31 17:22:38,110 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 -> 503becab32df26e7fb48d4b324b68cdf317e346a [2018-12-31 17:22:38,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 17:22:38,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 17:22:38,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 17:22:38,196 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 17:22:38,196 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 17:22:38,197 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread/queue_longer_false-unreach-call.i [2018-12-31 17:22:38,247 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1b4382e9/64e56b4cf97e42ffa67fa8b2b0854fc4/FLAG36c5706e8 [2018-12-31 17:22:38,778 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 17:22:38,779 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread/queue_longer_false-unreach-call.i [2018-12-31 17:22:38,801 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1b4382e9/64e56b4cf97e42ffa67fa8b2b0854fc4/FLAG36c5706e8 [2018-12-31 17:22:39,012 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1b4382e9/64e56b4cf97e42ffa67fa8b2b0854fc4 [2018-12-31 17:22:39,017 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 17:22:39,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 17:22:39,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 17:22:39,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 17:22:39,024 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 17:22:39,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 05:22:39" (1/1) ... [2018-12-31 17:22:39,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a20273 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 05:22:39, skipping insertion in model container [2018-12-31 17:22:39,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 05:22:39" (1/1) ... [2018-12-31 17:22:39,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 17:22:39,110 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 17:22:39,696 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 17:22:39,899 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 17:22:39,995 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 17:22:39,998 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:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:206) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-31 17:22:40,005 INFO L168 Benchmark]: Toolchain (without parser) took 987.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-12-31 17:22:40,008 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 17:22:40,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 984.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-12-31 17:22:40,014 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 984.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). Peak memory consumption was 39.1 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...