./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc3--dwc3.ko-entry_point_false-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_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc3--dwc3.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/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 ac2258f9ebe951340e45585df689862ae3fa6990 ..................................................................................................................................................... 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_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc3--dwc3.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/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 ac2258f9ebe951340e45585df689862ae3fa6990 ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:16:33,500 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:16:33,502 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:16:33,515 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:16:33,516 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:16:33,519 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:16:33,520 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:16:33,522 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:16:33,523 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:16:33,523 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:16:33,532 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:16:33,532 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:16:33,533 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:16:33,534 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:16:33,535 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:16:33,535 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:16:33,536 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:16:33,537 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:16:33,540 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:16:33,541 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:16:33,542 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:16:33,543 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:16:33,546 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:16:33,546 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:16:33,546 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:16:33,547 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:16:33,548 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:16:33,549 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:16:33,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:16:33,551 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:16:33,551 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:16:33,552 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:16:33,552 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:16:33,552 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:16:33,553 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:16:33,554 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:16:33,554 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 22:16:33,567 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:16:33,568 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:16:33,568 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:16:33,569 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:16:33,569 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:16:33,570 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:16:33,570 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:16:33,570 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:16:33,570 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:16:33,570 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:16:33,571 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:16:33,571 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:16:33,571 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:16:33,571 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:16:33,571 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:16:33,571 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:16:33,572 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:16:33,572 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:16:33,572 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:16:33,572 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:16:33,572 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:16:33,573 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:16:33,573 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 22:16:33,573 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:16:33,573 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:16:33,573 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:16:33,573 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_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/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 -> ac2258f9ebe951340e45585df689862ae3fa6990 [2018-10-26 22:16:33,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:16:33,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:16:33,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:16:33,630 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:16:33,630 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:16:33,631 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc3--dwc3.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:16:33,688 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/data/2c5dd4359/ed646868c6d34336b0d7055f1edfbb09/FLAGf90ba4a64 [2018-10-26 22:16:34,445 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:16:34,446 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc3--dwc3.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:16:34,497 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/data/2c5dd4359/ed646868c6d34336b0d7055f1edfbb09/FLAGf90ba4a64 [2018-10-26 22:16:34,513 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/data/2c5dd4359/ed646868c6d34336b0d7055f1edfbb09 [2018-10-26 22:16:34,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:16:34,521 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:16:34,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:16:34,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:16:34,529 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:16:34,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:16:34" (1/1) ... [2018-10-26 22:16:34,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d80c9a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:16:34, skipping insertion in model container [2018-10-26 22:16:34,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:16:34" (1/1) ... [2018-10-26 22:16:34,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:16:34,672 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:16:35,066 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3926] [2018-10-26 22:16:35,066 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3927-3928] [2018-10-26 22:16:39,533 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:16:39,617 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:16:39,711 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3926] [2018-10-26 22:16:39,713 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3927-3928] [2018-10-26 22:16:40,939 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:16:41,668 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:16:41,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:16:41 WrapperNode [2018-10-26 22:16:41,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:16:41,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:16:41,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:16:41,670 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:16:41,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:16:41" (1/1) ... [2018-10-26 22:16:41,782 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:16:41,786 INFO L168 Benchmark]: Toolchain (without parser) took 7265.87 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 598.2 MB). Free memory was 945.6 MB in the beginning and 1.3 GB in the end (delta: -309.8 MB). Peak memory consumption was 288.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:16:41,788 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:16:41,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7144.24 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 598.2 MB). Free memory was 945.6 MB in the beginning and 1.3 GB in the end (delta: -325.7 MB). Peak memory consumption was 517.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:16:41,789 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.32 ms. Allocated memory is still 1.6 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-10-26 22:16:41,794 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7144.24 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 598.2 MB). Free memory was 945.6 MB in the beginning and 1.3 GB in the end (delta: -325.7 MB). Peak memory consumption was 517.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 115.32 ms. Allocated memory is still 1.6 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:16:43,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:16:43,657 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:16:43,679 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:16:43,679 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:16:43,680 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:16:43,682 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:16:43,686 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:16:43,687 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:16:43,688 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:16:43,689 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:16:43,689 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:16:43,690 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:16:43,694 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:16:43,695 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:16:43,696 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:16:43,697 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:16:43,698 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:16:43,712 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:16:43,713 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:16:43,714 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:16:43,715 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:16:43,717 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:16:43,717 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:16:43,718 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:16:43,718 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:16:43,724 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:16:43,725 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:16:43,725 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:16:43,726 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:16:43,727 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:16:43,727 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:16:43,727 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:16:43,727 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:16:43,728 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:16:43,729 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:16:43,729 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 22:16:43,751 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:16:43,751 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:16:43,752 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:16:43,752 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:16:43,753 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:16:43,753 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:16:43,753 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:16:43,753 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:16:43,754 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:16:43,754 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:16:43,754 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:16:43,754 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:16:43,754 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:16:43,754 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:16:43,754 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:16:43,758 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:16:43,758 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:16:43,758 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:16:43,758 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:16:43,758 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:16:43,758 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:16:43,759 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:16:43,759 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:16:43,759 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 22:16:43,759 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:16:43,759 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:16:43,759 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:16:43,759 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:16:43,760 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:16:43,760 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_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/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 -> ac2258f9ebe951340e45585df689862ae3fa6990 [2018-10-26 22:16:43,809 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:16:43,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:16:43,823 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:16:43,825 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:16:43,825 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:16:43,826 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc3--dwc3.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:16:43,882 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/data/31f21fb1b/c7b607ae547942f48579cb5ed1db8c47/FLAGf0be92928 [2018-10-26 22:16:44,660 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:16:44,661 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc3--dwc3.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:16:44,704 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/data/31f21fb1b/c7b607ae547942f48579cb5ed1db8c47/FLAGf0be92928 [2018-10-26 22:16:44,721 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7fc52b79-36de-4110-bb4e-8a1a7e64cc25/bin-2019/ukojak/data/31f21fb1b/c7b607ae547942f48579cb5ed1db8c47 [2018-10-26 22:16:44,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:16:44,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:16:44,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:16:44,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:16:44,731 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:16:44,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:16:44" (1/1) ... [2018-10-26 22:16:44,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1274eac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:16:44, skipping insertion in model container [2018-10-26 22:16:44,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:16:44" (1/1) ... [2018-10-26 22:16:44,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:16:44,909 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:16:45,374 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3926] [2018-10-26 22:16:45,376 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3927-3928] [2018-10-26 22:16:49,362 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:16:49,776 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:16:49,858 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3926] [2018-10-26 22:16:49,860 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3927-3928] [2018-10-26 22:16:51,159 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:16:51,976 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:16:51,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:16:51 WrapperNode [2018-10-26 22:16:51,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:16:51,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:16:51,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:16:51,978 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:16:51,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:16:51" (1/1) ... [2018-10-26 22:16:52,080 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:16:52,088 INFO L168 Benchmark]: Toolchain (without parser) took 7362.65 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 480.8 MB). Free memory was 937.0 MB in the beginning and 1.1 GB in the end (delta: -137.1 MB). Peak memory consumption was 343.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:16:52,094 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:16:52,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7250.71 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 480.8 MB). Free memory was 937.0 MB in the beginning and 1.1 GB in the end (delta: -137.1 MB). Peak memory consumption was 710.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:16:52,095 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.98 ms. Allocated memory is still 1.5 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:16:52,097 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 7250.71 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 480.8 MB). Free memory was 937.0 MB in the beginning and 1.1 GB in the end (delta: -137.1 MB). Peak memory consumption was 710.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.98 ms. Allocated memory is still 1.5 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...