./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/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 64bit --witnessprinter.graph.data.programhash f67e1eed359d7787337e9c9379f5225216777088 ........................................................................................................................................................................ 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_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/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 64bit --witnessprinter.graph.data.programhash f67e1eed359d7787337e9c9379f5225216777088 ...................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:03:13,681 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:03:13,684 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:03:13,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:03:13,696 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:03:13,697 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:03:13,698 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:03:13,699 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:03:13,699 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:03:13,700 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:03:13,701 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:03:13,701 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:03:13,702 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:03:13,703 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:03:13,704 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:03:13,705 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:03:13,706 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:03:13,707 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:03:13,709 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:03:13,711 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:03:13,712 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:03:13,713 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:03:13,715 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:03:13,716 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:03:13,716 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:03:13,717 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:03:13,721 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:03:13,722 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:03:13,723 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:03:13,724 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:03:13,724 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:03:13,725 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:03:13,725 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:03:13,725 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:03:13,726 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:03:13,726 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:03:13,727 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-27 00:03:13,747 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:03:13,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:03:13,751 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:03:13,751 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:03:13,752 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:03:13,753 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:03:13,754 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:03:13,754 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:03:13,754 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:03:13,754 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:03:13,754 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:03:13,754 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:03:13,755 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:03:13,755 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:03:13,755 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:03:13,755 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:03:13,755 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:03:13,755 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:03:13,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:03:13,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:03:13,756 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:03:13,756 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:03:13,756 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:03:13,756 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:03:13,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:03:13,757 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:03:13,757 INFO L133 SettingsManager]: * To the following directory=dump/ 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_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f67e1eed359d7787337e9c9379f5225216777088 [2018-10-27 00:03:13,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:03:13,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:03:13,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:03:13,819 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:03:13,820 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:03:13,821 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:03:13,872 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/data/dba980e3e/86b08d6cc68b46968c6dc894637ed82e/FLAG5755e269d [2018-10-27 00:03:14,839 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:03:14,841 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:03:14,933 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/data/dba980e3e/86b08d6cc68b46968c6dc894637ed82e/FLAG5755e269d [2018-10-27 00:03:14,951 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/data/dba980e3e/86b08d6cc68b46968c6dc894637ed82e [2018-10-27 00:03:14,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:03:14,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:03:14,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:03:14,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:03:14,965 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:03:14,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:03:14" (1/1) ... [2018-10-27 00:03:14,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fc41aed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:03:14, skipping insertion in model container [2018-10-27 00:03:14,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:03:14" (1/1) ... [2018-10-27 00:03:14,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:03:15,282 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:03:16,192 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:03:16,196 INFO L168 Benchmark]: Toolchain (without parser) took 1238.74 ms. Allocated memory is still 1.0 GB. Free memory was 916.9 MB in the beginning and 747.0 MB in the end (delta: 169.9 MB). Peak memory consumption was 169.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:03:16,198 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:03:16,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1234.91 ms. Allocated memory is still 1.0 GB. Free memory was 916.9 MB in the beginning and 747.0 MB in the end (delta: 169.9 MB). Peak memory consumption was 169.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:03:16,206 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1234.91 ms. Allocated memory is still 1.0 GB. Free memory was 916.9 MB in the beginning and 747.0 MB in the end (delta: 169.9 MB). Peak memory consumption was 169.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:03:18,109 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:03:18,112 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:03:18,127 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:03:18,127 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:03:18,128 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:03:18,129 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:03:18,130 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:03:18,139 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:03:18,140 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:03:18,141 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:03:18,141 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:03:18,141 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:03:18,142 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:03:18,142 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:03:18,143 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:03:18,143 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:03:18,145 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:03:18,146 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:03:18,148 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:03:18,149 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:03:18,150 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:03:18,155 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:03:18,156 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:03:18,156 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:03:18,157 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:03:18,158 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:03:18,159 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:03:18,163 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:03:18,165 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:03:18,165 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:03:18,166 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:03:18,166 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:03:18,166 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:03:18,167 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:03:18,167 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:03:18,170 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-27 00:03:18,193 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:03:18,197 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:03:18,199 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:03:18,200 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:03:18,200 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:03:18,201 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:03:18,202 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:03:18,203 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:03:18,203 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:03:18,203 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:03:18,203 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:03:18,203 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:03:18,203 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:03:18,204 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:03:18,204 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:03:18,205 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:03:18,205 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:03:18,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:03:18,205 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:03:18,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:03:18,206 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:03:18,206 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:03:18,206 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:03:18,206 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 00:03:18,207 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:03:18,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:03:18,207 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:03:18,207 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:03:18,207 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:03:18,207 INFO L133 SettingsManager]: * To the following directory=dump/ 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_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f67e1eed359d7787337e9c9379f5225216777088 [2018-10-27 00:03:18,261 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:03:18,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:03:18,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:03:18,282 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:03:18,282 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:03:18,283 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:03:18,334 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/data/525d7c1de/feb0f1929b3c41049a0afec587f048f6/FLAG45f5ebe6d [2018-10-27 00:03:19,407 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:03:19,408 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:03:19,492 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/data/525d7c1de/feb0f1929b3c41049a0afec587f048f6/FLAG45f5ebe6d [2018-10-27 00:03:19,510 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_70c2e89f-ff7a-4a98-a898-16f91a3d3a79/bin-2019/ukojak/data/525d7c1de/feb0f1929b3c41049a0afec587f048f6 [2018-10-27 00:03:19,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:03:19,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:03:19,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:03:19,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:03:19,526 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:03:19,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:03:19" (1/1) ... [2018-10-27 00:03:19,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170ce9d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:03:19, skipping insertion in model container [2018-10-27 00:03:19,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:03:19" (1/1) ... [2018-10-27 00:03:19,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:03:19,882 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:03:26,190 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:03:26,194 INFO L168 Benchmark]: Toolchain (without parser) took 6677.99 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 910.2 MB in the beginning and 955.1 MB in the end (delta: -45.0 MB). Peak memory consumption was 470.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:03:26,200 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:03:26,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6675.03 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 910.2 MB in the beginning and 955.1 MB in the end (delta: -45.0 MB). Peak memory consumption was 470.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:03:26,203 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6675.03 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 910.2 MB in the beginning and 955.1 MB in the end (delta: -45.0 MB). Peak memory consumption was 470.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...