./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/queue_longest_false-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_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/queue_longest_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/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 bbf7c8f32f8d5605e61126fa2fb3cef6b4b000b0 .................................................................................................................................................................. 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_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/queue_longest_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/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 bbf7c8f32f8d5605e61126fa2fb3cef6b4b000b0 ........................................................................................................................................................ 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 [2018-12-09 17:47:40,175 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:47:40,176 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:47:40,182 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:47:40,182 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:47:40,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:47:40,183 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:47:40,184 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:47:40,185 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:47:40,185 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:47:40,186 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:47:40,186 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:47:40,186 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:47:40,187 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:47:40,187 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:47:40,188 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:47:40,188 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:47:40,189 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:47:40,190 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:47:40,190 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:47:40,191 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:47:40,192 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:47:40,193 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:47:40,193 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:47:40,193 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:47:40,193 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:47:40,194 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:47:40,194 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:47:40,195 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:47:40,195 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:47:40,195 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:47:40,196 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:47:40,196 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:47:40,196 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:47:40,196 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:47:40,197 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:47:40,197 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 17:47:40,204 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:47:40,204 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:47:40,205 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 17:47:40,205 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 17:47:40,205 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 17:47:40,205 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 17:47:40,205 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:47:40,205 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 17:47:40,205 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 17:47:40,206 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 17:47:40,206 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:47:40,206 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 17:47:40,206 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:47:40,206 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 17:47:40,206 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 17:47:40,206 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 17:47:40,206 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 17:47:40,206 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 17:47:40,206 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 17:47:40,206 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 17:47:40,207 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:47:40,207 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:47:40,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:47:40,207 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:47:40,207 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:47:40,207 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 17:47:40,207 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 17:47:40,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:47:40,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 17:47:40,207 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_c515859e-47a5-4b8c-81ac-3cc4d833922d/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 -> bbf7c8f32f8d5605e61126fa2fb3cef6b4b000b0 [2018-12-09 17:47:40,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:47:40,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:47:40,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:47:40,234 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:47:40,234 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:47:40,235 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/../../sv-benchmarks/c/pthread/queue_longest_false-unreach-call.i [2018-12-09 17:47:40,268 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/data/33a97b3e5/537d46d5256d44598d708fbf6baa1f6a/FLAG3e8407c8b [2018-12-09 17:47:40,752 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:47:40,752 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/sv-benchmarks/c/pthread/queue_longest_false-unreach-call.i [2018-12-09 17:47:40,762 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/data/33a97b3e5/537d46d5256d44598d708fbf6baa1f6a/FLAG3e8407c8b [2018-12-09 17:47:40,771 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/data/33a97b3e5/537d46d5256d44598d708fbf6baa1f6a [2018-12-09 17:47:40,774 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:47:40,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:47:40,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:47:40,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:47:40,778 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:47:40,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:47:40" (1/1) ... [2018-12-09 17:47:40,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b0ff27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:47:40, skipping insertion in model container [2018-12-09 17:47:40,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:47:40" (1/1) ... [2018-12-09 17:47:40,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:47:40,814 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:47:41,092 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:47:41,135 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 17:47:41,168 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:47:41,171 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 17:47:41,173 INFO L168 Benchmark]: Toolchain (without parser) took 398.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -138.1 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-12-09 17:47:41,174 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:47:41,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -138.1 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-12-09 17:47:41,176 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 396.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -138.1 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 [2018-12-09 17:47:42,279 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:47:42,280 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:47:42,288 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:47:42,289 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:47:42,289 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:47:42,290 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:47:42,291 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:47:42,291 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:47:42,292 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:47:42,292 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:47:42,292 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:47:42,293 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:47:42,293 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:47:42,294 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:47:42,294 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:47:42,294 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:47:42,295 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:47:42,296 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:47:42,297 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:47:42,297 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:47:42,298 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:47:42,299 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:47:42,299 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:47:42,299 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:47:42,300 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:47:42,300 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:47:42,301 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:47:42,301 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:47:42,302 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:47:42,302 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:47:42,302 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:47:42,302 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:47:42,302 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:47:42,303 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:47:42,303 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:47:42,303 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 17:47:42,311 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:47:42,311 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:47:42,311 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 17:47:42,311 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 17:47:42,312 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 17:47:42,312 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 17:47:42,312 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:47:42,312 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 17:47:42,312 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 17:47:42,312 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:47:42,312 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 17:47:42,312 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:47:42,312 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 17:47:42,313 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 17:47:42,313 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 17:47:42,313 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 17:47:42,313 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 17:47:42,313 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 17:47:42,313 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 17:47:42,313 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 17:47:42,313 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 17:47:42,313 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:47:42,313 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:47:42,313 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:47:42,314 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:47:42,314 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:47:42,314 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 17:47:42,314 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 17:47:42,314 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 17:47:42,314 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:47:42,314 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 17:47:42,314 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 17:47:42,314 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_c515859e-47a5-4b8c-81ac-3cc4d833922d/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 -> bbf7c8f32f8d5605e61126fa2fb3cef6b4b000b0 [2018-12-09 17:47:42,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:47:42,342 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:47:42,345 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:47:42,346 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:47:42,346 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:47:42,347 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/../../sv-benchmarks/c/pthread/queue_longest_false-unreach-call.i [2018-12-09 17:47:42,386 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/data/a3ee52371/1d082349295240df83262780ed996267/FLAG87d82b3e9 [2018-12-09 17:47:42,780 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:47:42,780 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/sv-benchmarks/c/pthread/queue_longest_false-unreach-call.i [2018-12-09 17:47:42,787 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/data/a3ee52371/1d082349295240df83262780ed996267/FLAG87d82b3e9 [2018-12-09 17:47:43,122 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c515859e-47a5-4b8c-81ac-3cc4d833922d/bin-2019/ukojak/data/a3ee52371/1d082349295240df83262780ed996267 [2018-12-09 17:47:43,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:47:43,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:47:43,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:47:43,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:47:43,127 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:47:43,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:47:43" (1/1) ... [2018-12-09 17:47:43,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d597ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:47:43, skipping insertion in model container [2018-12-09 17:47:43,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:47:43" (1/1) ... [2018-12-09 17:47:43,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:47:43,154 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:47:43,380 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:47:43,422 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 17:47:43,486 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:47:43,488 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 17:47:43,490 INFO L168 Benchmark]: Toolchain (without parser) took 366.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -192.0 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-12-09 17:47:43,492 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:47:43,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -192.0 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-12-09 17:47:43,493 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 364.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -192.0 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...