./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-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_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-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_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/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 e6992e228da0e1590517771c3bc3d3ad48ca91f3 ............................................................................................................................................................ 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_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-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_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/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 e6992e228da0e1590517771c3bc3d3ad48ca91f3 ............................................................................................................................. 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 02:16:39,655 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:16:39,656 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:16:39,664 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:16:39,664 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:16:39,665 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:16:39,666 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:16:39,668 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:16:39,669 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:16:39,670 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:16:39,671 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:16:39,671 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:16:39,672 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:16:39,673 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:16:39,674 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:16:39,675 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:16:39,676 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:16:39,677 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:16:39,679 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:16:39,681 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:16:39,682 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:16:39,683 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:16:39,685 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:16:39,685 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:16:39,685 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:16:39,686 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:16:39,687 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:16:39,688 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:16:39,688 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:16:39,689 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:16:39,689 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:16:39,690 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:16:39,690 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:16:39,690 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:16:39,691 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:16:39,693 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:16:39,693 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 02:16:39,704 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:16:39,704 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:16:39,705 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:16:39,705 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:16:39,705 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:16:39,705 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:16:39,706 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:16:39,706 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:16:39,706 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:16:39,706 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:16:39,706 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:16:39,706 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:16:39,706 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:16:39,706 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:16:39,707 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:16:39,707 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:16:39,708 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:16:39,708 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:16:39,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:16:39,709 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:16:39,709 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:16:39,709 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:16:39,709 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 02:16:39,709 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:16:39,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:16:39,710 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:16:39,710 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_cfce89f3-3756-4382-a327-ba9ea76c4b95/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 -> e6992e228da0e1590517771c3bc3d3ad48ca91f3 [2018-11-10 02:16:39,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:16:39,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:16:39,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:16:39,744 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:16:39,745 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:16:39,745 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:16:39,783 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/data/65f509aa4/cd10f352044b4576ab067c7138f338e1/FLAGed27cd95a [2018-11-10 02:16:40,514 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:16:40,515 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:16:40,573 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/data/65f509aa4/cd10f352044b4576ab067c7138f338e1/FLAGed27cd95a [2018-11-10 02:16:40,586 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/data/65f509aa4/cd10f352044b4576ab067c7138f338e1 [2018-11-10 02:16:40,589 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:16:40,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:16:40,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:16:40,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:16:40,595 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:16:40,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:16:40" (1/1) ... [2018-11-10 02:16:40,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3806529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:16:40, skipping insertion in model container [2018-11-10 02:16:40,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:16:40" (1/1) ... [2018-11-10 02:16:40,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:16:40,838 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:16:41,364 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:16:41,368 INFO L168 Benchmark]: Toolchain (without parser) took 778.18 ms. Allocated memory is still 1.0 GB. Free memory was 924.9 MB in the beginning and 788.9 MB in the end (delta: 136.0 MB). Peak memory consumption was 136.0 MB. Max. memory is 11.5 GB. [2018-11-10 02:16:41,370 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:16:41,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 775.71 ms. Allocated memory is still 1.0 GB. Free memory was 924.9 MB in the beginning and 788.9 MB in the end (delta: 136.0 MB). Peak memory consumption was 136.0 MB. Max. memory is 11.5 GB. [2018-11-10 02:16:41,377 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 775.71 ms. Allocated memory is still 1.0 GB. Free memory was 924.9 MB in the beginning and 788.9 MB in the end (delta: 136.0 MB). Peak memory consumption was 136.0 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 02:16:42,856 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:16:42,858 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:16:42,867 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:16:42,867 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:16:42,868 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:16:42,869 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:16:42,870 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:16:42,872 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:16:42,872 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:16:42,873 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:16:42,873 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:16:42,874 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:16:42,875 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:16:42,875 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:16:42,876 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:16:42,877 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:16:42,878 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:16:42,879 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:16:42,880 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:16:42,881 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:16:42,882 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:16:42,884 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:16:42,884 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:16:42,884 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:16:42,885 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:16:42,886 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:16:42,886 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:16:42,887 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:16:42,888 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:16:42,888 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:16:42,888 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:16:42,889 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:16:42,889 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:16:42,890 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:16:42,890 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:16:42,890 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 02:16:42,901 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:16:42,902 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:16:42,902 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:16:42,903 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:16:42,903 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:16:42,903 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:16:42,903 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:16:42,904 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:16:42,904 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:16:42,904 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:16:42,904 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:16:42,904 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 02:16:42,904 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 02:16:42,904 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:16:42,905 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:16:42,905 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:16:42,905 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:16:42,905 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:16:42,905 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:16:42,905 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:16:42,906 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:16:42,906 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:16:42,906 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:16:42,906 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 02:16:42,906 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 02:16:42,906 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:16:42,907 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 02:16:42,907 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 02:16:42,907 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:16:42,907 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_cfce89f3-3756-4382-a327-ba9ea76c4b95/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 -> e6992e228da0e1590517771c3bc3d3ad48ca91f3 [2018-11-10 02:16:42,942 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:16:42,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:16:42,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:16:42,956 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:16:42,956 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:16:42,957 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:16:43,008 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/data/decf38dba/c4ed0530e2d34cb3825d5f2f46cb6097/FLAG984d1509a [2018-11-10 02:16:43,728 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:16:43,729 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:16:43,789 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/data/decf38dba/c4ed0530e2d34cb3825d5f2f46cb6097/FLAG984d1509a [2018-11-10 02:16:43,801 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cfce89f3-3756-4382-a327-ba9ea76c4b95/bin-2019/ukojak/data/decf38dba/c4ed0530e2d34cb3825d5f2f46cb6097 [2018-11-10 02:16:43,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:16:43,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:16:43,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:16:43,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:16:43,809 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:16:43,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:16:43" (1/1) ... [2018-11-10 02:16:43,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d180ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:16:43, skipping insertion in model container [2018-11-10 02:16:43,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:16:43" (1/1) ... [2018-11-10 02:16:43,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:16:44,043 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:16:47,157 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 02:16:47,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57af7a56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:16:47, skipping insertion in model container [2018-11-10 02:16:47,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:16:47,159 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-10 02:16:47,159 INFO L168 Benchmark]: Toolchain (without parser) took 3355.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 48.8 MB). Free memory was 911.4 MB in the beginning and 982.5 MB in the end (delta: -71.1 MB). Peak memory consumption was 204.3 MB. Max. memory is 11.5 GB. [2018-11-10 02:16:47,161 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. [2018-11-10 02:16:47,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3352.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 48.8 MB). Free memory was 911.4 MB in the beginning and 982.5 MB in the end (delta: -71.1 MB). Peak memory consumption was 204.3 MB. Max. memory is 11.5 GB. [2018-11-10 02:16:47,164 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 3352.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 48.8 MB). Free memory was 911.4 MB in the beginning and 982.5 MB in the end (delta: -71.1 MB). Peak memory consumption was 204.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6876]: 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...