./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aa2c25034ea1a0d2d07bdff448f657a3a1ee96fd ................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aa2c25034ea1a0d2d07bdff448f657a3a1ee96fd ........................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 08:40:32,179 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:40:32,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:40:32,186 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:40:32,186 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:40:32,187 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:40:32,187 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:40:32,188 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:40:32,189 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:40:32,189 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:40:32,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:40:32,190 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:40:32,191 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:40:32,191 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:40:32,192 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:40:32,192 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:40:32,192 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:40:32,193 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:40:32,194 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:40:32,195 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:40:32,195 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:40:32,196 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:40:32,197 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:40:32,197 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:40:32,197 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:40:32,198 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:40:32,198 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:40:32,199 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:40:32,199 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:40:32,199 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:40:32,200 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:40:32,200 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:40:32,200 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:40:32,200 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:40:32,201 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:40:32,201 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:40:32,201 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 08:40:32,208 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:40:32,208 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:40:32,209 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:40:32,209 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 08:40:32,209 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:40:32,209 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:40:32,210 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:40:32,210 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:40:32,210 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 08:40:32,210 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:40:32,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:40:32,210 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:40:32,210 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:40:32,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:40:32,211 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:40:32,211 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:40:32,211 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:40:32,211 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:40:32,211 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 08:40:32,211 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 08:40:32,211 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:40:32,212 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:40:32,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:40:32,212 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:40:32,212 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:40:32,212 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:40:32,212 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 08:40:32,212 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:40:32,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 08:40:32,213 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_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa2c25034ea1a0d2d07bdff448f657a3a1ee96fd [2018-12-02 08:40:32,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:40:32,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:40:32,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:40:32,243 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:40:32,243 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:40:32,243 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/../../sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i [2018-12-02 08:40:32,284 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/data/7263f2901/890febf37ffb4589bfbbb88ecc0cc48b/FLAG248248b82 [2018-12-02 08:40:32,709 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:40:32,710 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i [2018-12-02 08:40:32,717 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/data/7263f2901/890febf37ffb4589bfbbb88ecc0cc48b/FLAG248248b82 [2018-12-02 08:40:32,726 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/data/7263f2901/890febf37ffb4589bfbbb88ecc0cc48b [2018-12-02 08:40:32,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:40:32,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:40:32,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:40:32,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:40:32,731 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:40:32,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:40:32" (1/1) ... [2018-12-02 08:40:32,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dabaf59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:40:32, skipping insertion in model container [2018-12-02 08:40:32,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:40:32" (1/1) ... [2018-12-02 08:40:32,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:40:32,758 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:40:33,008 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:40:33,053 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:40:33,079 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:40:33,081 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 08:40:33,084 INFO L168 Benchmark]: Toolchain (without parser) took 356.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-12-02 08:40:33,085 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:40:33,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-12-02 08:40:33,087 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 354.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 34.3 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 0.1.23-635dfa2 [2018-12-02 08:40:34,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:40:34,161 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:40:34,167 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:40:34,167 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:40:34,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:40:34,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:40:34,169 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:40:34,170 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:40:34,170 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:40:34,171 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:40:34,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:40:34,171 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:40:34,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:40:34,173 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:40:34,173 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:40:34,173 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:40:34,174 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:40:34,175 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:40:34,176 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:40:34,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:40:34,177 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:40:34,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:40:34,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:40:34,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:40:34,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:40:34,179 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:40:34,180 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:40:34,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:40:34,181 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:40:34,181 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:40:34,181 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:40:34,181 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:40:34,182 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:40:34,182 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:40:34,182 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:40:34,183 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 08:40:34,190 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:40:34,190 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:40:34,190 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:40:34,190 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 08:40:34,191 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:40:34,191 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:40:34,191 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:40:34,191 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:40:34,191 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:40:34,192 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:40:34,192 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:40:34,192 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:40:34,192 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:40:34,192 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 08:40:34,192 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 08:40:34,192 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:40:34,192 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:40:34,193 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:40:34,193 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:40:34,193 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 08:40:34,193 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 08:40:34,193 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:40:34,193 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:40:34,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:40:34,194 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:40:34,194 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:40:34,194 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:40:34,194 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 08:40:34,194 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 08:40:34,194 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:40:34,194 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 08:40:34,194 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 08:40:34,195 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_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa2c25034ea1a0d2d07bdff448f657a3a1ee96fd [2018-12-02 08:40:34,213 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:40:34,223 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:40:34,225 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:40:34,227 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:40:34,227 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:40:34,227 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/../../sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i [2018-12-02 08:40:34,270 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/data/9f7fe1123/1420eb8a8fc846dea8c36b9201029140/FLAG0754af1f0 [2018-12-02 08:40:34,717 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:40:34,717 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/sv-benchmarks/c/pthread/queue_ok_longest_true-unreach-call.i [2018-12-02 08:40:34,725 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/data/9f7fe1123/1420eb8a8fc846dea8c36b9201029140/FLAG0754af1f0 [2018-12-02 08:40:34,733 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9d747377-8783-4689-81a1-a8d7659dc5ed/bin-2019/ukojak/data/9f7fe1123/1420eb8a8fc846dea8c36b9201029140 [2018-12-02 08:40:34,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:40:34,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:40:34,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:40:34,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:40:34,739 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:40:34,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:40:34" (1/1) ... [2018-12-02 08:40:34,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d6b1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:40:34, skipping insertion in model container [2018-12-02 08:40:34,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:40:34" (1/1) ... [2018-12-02 08:40:34,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:40:34,777 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:40:35,036 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:40:35,084 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:40:35,148 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:40:35,149 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 08:40:35,151 INFO L168 Benchmark]: Toolchain (without parser) took 415.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 41.1 MB. Max. memory is 11.5 GB. [2018-12-02 08:40:35,152 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:40:35,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 41.1 MB. Max. memory is 11.5 GB. [2018-12-02 08:40:35,154 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 414.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 41.1 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...