./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.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_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/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 7470c857ddaa7c2d94378dd414bebb525083f6ae .......................................................................................................................................................... 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_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/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 7470c857ddaa7c2d94378dd414bebb525083f6ae ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:44:59,705 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:44:59,706 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:44:59,713 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:44:59,714 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:44:59,714 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:44:59,715 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:44:59,716 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:44:59,717 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:44:59,718 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:44:59,719 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:44:59,719 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:44:59,720 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:44:59,720 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:44:59,721 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:44:59,722 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:44:59,722 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:44:59,724 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:44:59,725 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:44:59,726 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:44:59,727 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:44:59,728 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:44:59,729 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:44:59,730 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:44:59,730 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:44:59,731 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:44:59,731 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:44:59,732 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:44:59,732 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:44:59,733 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:44:59,733 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:44:59,734 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:44:59,734 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:44:59,734 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:44:59,735 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:44:59,735 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:44:59,735 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 07:44:59,746 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:44:59,746 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:44:59,747 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:44:59,747 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:44:59,747 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:44:59,747 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:44:59,747 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:44:59,747 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:44:59,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:44:59,748 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:44:59,748 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:44:59,748 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:44:59,748 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:44:59,748 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:44:59,748 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:44:59,748 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:44:59,749 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:44:59,749 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:44:59,749 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:44:59,749 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:44:59,749 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:44:59,749 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:44:59,749 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:44:59,749 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:44:59,750 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:44:59,750 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:44:59,750 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_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/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 -> 7470c857ddaa7c2d94378dd414bebb525083f6ae [2018-11-10 07:44:59,771 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:44:59,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:44:59,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:44:59,782 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:44:59,783 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:44:59,783 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:44:59,819 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/data/27ece8bfe/74d1126a90744e6e9e2db60f8a340bc2/FLAG082cec056 [2018-11-10 07:45:00,589 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:45:00,590 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:45:00,628 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/data/27ece8bfe/74d1126a90744e6e9e2db60f8a340bc2/FLAG082cec056 [2018-11-10 07:45:00,637 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/data/27ece8bfe/74d1126a90744e6e9e2db60f8a340bc2 [2018-11-10 07:45:00,639 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:45:00,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:45:00,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:45:00,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:45:00,643 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:45:00,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:45:00" (1/1) ... [2018-11-10 07:45:00,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec3dc14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:00, skipping insertion in model container [2018-11-10 07:45:00,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:45:00" (1/1) ... [2018-11-10 07:45:00,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:45:00,799 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:45:01,134 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4811] [2018-11-10 07:45:01,134 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4812-4813] [2018-11-10 07:45:01,434 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:45:01,437 INFO L168 Benchmark]: Toolchain (without parser) took 797.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 925.1 MB in the beginning and 1.1 GB in the end (delta: -213.2 MB). Peak memory consumption was 197.4 MB. Max. memory is 11.5 GB. [2018-11-10 07:45:01,438 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:45:01,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 795.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 925.1 MB in the beginning and 1.1 GB in the end (delta: -213.2 MB). Peak memory consumption was 197.4 MB. Max. memory is 11.5 GB. [2018-11-10 07:45:01,441 INFO L336 ainManager$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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 795.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 925.1 MB in the beginning and 1.1 GB in the end (delta: -213.2 MB). Peak memory consumption was 197.4 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 [2018-11-10 07:45:02,623 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:45:02,625 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:45:02,633 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:45:02,633 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:45:02,634 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:45:02,635 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:45:02,636 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:45:02,637 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:45:02,638 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:45:02,638 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:45:02,639 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:45:02,639 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:45:02,640 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:45:02,641 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:45:02,641 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:45:02,642 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:45:02,644 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:45:02,645 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:45:02,646 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:45:02,647 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:45:02,647 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:45:02,650 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:45:02,650 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:45:02,650 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:45:02,651 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:45:02,651 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:45:02,652 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:45:02,652 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:45:02,653 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:45:02,653 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:45:02,654 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:45:02,654 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:45:02,654 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:45:02,655 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:45:02,655 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:45:02,655 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 07:45:02,667 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:45:02,667 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:45:02,667 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:45:02,668 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:45:02,668 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:45:02,668 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:45:02,668 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:45:02,668 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:45:02,669 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:45:02,669 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:45:02,669 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:45:02,669 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:45:02,669 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:45:02,669 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:45:02,669 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:45:02,669 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:45:02,670 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:45:02,670 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:45:02,670 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:45:02,670 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:45:02,670 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:45:02,670 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:45:02,670 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:45:02,671 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:45:02,671 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:45:02,671 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:45:02,671 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:45:02,671 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:45:02,671 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:45:02,671 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_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/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 -> 7470c857ddaa7c2d94378dd414bebb525083f6ae [2018-11-10 07:45:02,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:45:02,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:45:02,715 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:45:02,716 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:45:02,716 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:45:02,717 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:45:02,758 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/data/32ff08d73/ad1171ffe9174bf392bc12425c2f0ac2/FLAG6f24f31ff [2018-11-10 07:45:03,509 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:45:03,510 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:45:03,566 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/data/32ff08d73/ad1171ffe9174bf392bc12425c2f0ac2/FLAG6f24f31ff [2018-11-10 07:45:03,577 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0ece6ce8-30c3-4bb7-994f-8adad52c7ba9/bin-2019/ukojak/data/32ff08d73/ad1171ffe9174bf392bc12425c2f0ac2 [2018-11-10 07:45:03,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:45:03,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:45:03,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:45:03,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:45:03,585 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:45:03,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:45:03" (1/1) ... [2018-11-10 07:45:03,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413a1a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:03, skipping insertion in model container [2018-11-10 07:45:03,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:45:03" (1/1) ... [2018-11-10 07:45:03,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:45:03,848 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:45:04,174 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4811] [2018-11-10 07:45:04,175 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4812-4813] [2018-11-10 07:45:06,522 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2018-11-10 07:45:06,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@601f0172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:06, skipping insertion in model container [2018-11-10 07:45:06,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:45:06,524 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-10 07:45:06,525 INFO L168 Benchmark]: Toolchain (without parser) took 2944.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 54.0 MB). Free memory was 911.3 MB in the beginning and 987.5 MB in the end (delta: -76.3 MB). Peak memory consumption was 203.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:45:06,527 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-10 07:45:06,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2942.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 54.0 MB). Free memory was 911.3 MB in the beginning and 987.5 MB in the end (delta: -76.3 MB). Peak memory consumption was 203.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:45:06,529 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2942.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 54.0 MB). Free memory was 911.3 MB in the beginning and 987.5 MB in the end (delta: -76.3 MB). Peak memory consumption was 203.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6445]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...