./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-32_7a-drivers--hid--usbhid--usbhid.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_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/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 e86c28f59cb92f877542105fa3e67f4e2b978477 .......................................................................................................................................................... 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_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/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 e86c28f59cb92f877542105fa3e67f4e2b978477 .............................................................................................................................................................. 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 [2018-11-10 12:33:09,926 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:33:09,927 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:33:09,934 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:33:09,934 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:33:09,935 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:33:09,936 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:33:09,937 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:33:09,938 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:33:09,939 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:33:09,940 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:33:09,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:33:09,941 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:33:09,941 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:33:09,942 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:33:09,943 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:33:09,943 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:33:09,945 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:33:09,947 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:33:09,948 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:33:09,949 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:33:09,950 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:33:09,951 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:33:09,952 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:33:09,952 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:33:09,952 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:33:09,953 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:33:09,954 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:33:09,954 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:33:09,955 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:33:09,955 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:33:09,956 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:33:09,956 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:33:09,957 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:33:09,957 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:33:09,958 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:33:09,958 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:33:09,966 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:33:09,966 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:33:09,967 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:33:09,967 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:33:09,967 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:33:09,967 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:33:09,967 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:33:09,968 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:33:09,968 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:33:09,968 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:33:09,968 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:33:09,968 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:33:09,968 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:33:09,968 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:33:09,969 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:33:09,969 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:33:09,969 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:33:09,969 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:33:09,969 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:33:09,969 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:33:09,969 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:33:09,970 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:33:09,970 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:33:09,970 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:33:09,970 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:33:09,970 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:33:09,970 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_528d19fc-904e-467e-9b81-c12e3b7f0682/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 -> e86c28f59cb92f877542105fa3e67f4e2b978477 [2018-11-10 12:33:09,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:33:10,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:33:10,002 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:33:10,003 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:33:10,004 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:33:10,004 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:33:10,040 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/data/544ad201d/042900893c88443cafbfc3a86bd1022a/FLAGd384cb148 [2018-11-10 12:33:10,676 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:33:10,676 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:33:10,711 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/data/544ad201d/042900893c88443cafbfc3a86bd1022a/FLAGd384cb148 [2018-11-10 12:33:10,723 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/data/544ad201d/042900893c88443cafbfc3a86bd1022a [2018-11-10 12:33:10,726 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:33:10,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:33:10,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:33:10,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:33:10,731 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:33:10,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:33:10" (1/1) ... [2018-11-10 12:33:10,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a5cc42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:33:10, skipping insertion in model container [2018-11-10 12:33:10,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:33:10" (1/1) ... [2018-11-10 12:33:10,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:33:10,866 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:33:15,018 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:33:15,063 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:33:16,217 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:33:16,707 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:33:16,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:33:16 WrapperNode [2018-11-10 12:33:16,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:33:16,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:33:16,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:33:16,708 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:33:16,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:33:16" (1/1) ... [2018-11-10 12:33:16,745 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:33:16,748 INFO L168 Benchmark]: Toolchain (without parser) took 6021.59 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 576.7 MB). Free memory was 944.1 MB in the beginning and 1.2 GB in the end (delta: -292.9 MB). Peak memory consumption was 283.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:33:16,750 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:33:16,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5980.01 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 576.7 MB). Free memory was 944.1 MB in the beginning and 1.3 GB in the end (delta: -306.2 MB). Peak memory consumption was 513.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:33:16,751 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.20 ms. Allocated memory is still 1.6 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:33:16,753 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5980.01 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 576.7 MB). Free memory was 944.1 MB in the beginning and 1.3 GB in the end (delta: -306.2 MB). Peak memory consumption was 513.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.20 ms. Allocated memory is still 1.6 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 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 [2018-11-10 12:33:18,083 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:33:18,085 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:33:18,094 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:33:18,094 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:33:18,095 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:33:18,096 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:33:18,097 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:33:18,098 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:33:18,099 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:33:18,100 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:33:18,100 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:33:18,101 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:33:18,102 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:33:18,102 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:33:18,103 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:33:18,104 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:33:18,106 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:33:18,107 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:33:18,109 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:33:18,110 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:33:18,110 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:33:18,113 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:33:18,113 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:33:18,113 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:33:18,114 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:33:18,114 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:33:18,115 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:33:18,116 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:33:18,117 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:33:18,117 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:33:18,118 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:33:18,118 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:33:18,118 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:33:18,119 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:33:18,120 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:33:18,120 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:33:18,132 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:33:18,132 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:33:18,133 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:33:18,133 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:33:18,134 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:33:18,134 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:33:18,134 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:33:18,135 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:33:18,135 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:33:18,135 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:33:18,135 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:33:18,135 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:33:18,135 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:33:18,135 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:33:18,136 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:33:18,136 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:33:18,136 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:33:18,136 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:33:18,136 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:33:18,137 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:33:18,137 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:33:18,137 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:33:18,137 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:33:18,137 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:33:18,137 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:33:18,138 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:33:18,138 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:33:18,138 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:33:18,138 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:33:18,138 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_528d19fc-904e-467e-9b81-c12e3b7f0682/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 -> e86c28f59cb92f877542105fa3e67f4e2b978477 [2018-11-10 12:33:18,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:33:18,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:33:18,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:33:18,189 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:33:18,190 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:33:18,190 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:33:18,234 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/data/fae9b95ec/ddeabb4a92d2404a9779cc3db816a343/FLAG570c07af9 [2018-11-10 12:33:18,835 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:33:18,835 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:33:18,876 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/data/fae9b95ec/ddeabb4a92d2404a9779cc3db816a343/FLAG570c07af9 [2018-11-10 12:33:18,888 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_528d19fc-904e-467e-9b81-c12e3b7f0682/bin-2019/ukojak/data/fae9b95ec/ddeabb4a92d2404a9779cc3db816a343 [2018-11-10 12:33:18,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:33:18,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:33:18,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:33:18,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:33:18,898 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:33:18,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:33:18" (1/1) ... [2018-11-10 12:33:18,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f2d1d0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:33:18, skipping insertion in model container [2018-11-10 12:33:18,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:33:18" (1/1) ... [2018-11-10 12:33:18,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:33:19,052 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:33:23,731 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:33:23,791 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:33:24,706 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:33:25,258 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:33:25,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:33:25 WrapperNode [2018-11-10 12:33:25,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:33:25,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:33:25,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:33:25,260 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:33:25,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:33:25" (1/1) ... [2018-11-10 12:33:25,294 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:33:25,298 INFO L168 Benchmark]: Toolchain (without parser) took 6405.89 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 969.4 MB). Free memory was 934.5 MB in the beginning and 1.6 GB in the end (delta: -674.5 MB). Peak memory consumption was 295.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:33:25,302 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:33:25,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6365.48 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 969.4 MB). Free memory was 934.5 MB in the beginning and 1.6 GB in the end (delta: -674.5 MB). Peak memory consumption was 761.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:33:25,303 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.40 ms. Allocated memory is still 2.0 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:33:25,304 INFO L336 ainManager$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 6365.48 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 969.4 MB). Free memory was 934.5 MB in the beginning and 1.6 GB in the end (delta: -674.5 MB). Peak memory consumption was 761.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.40 ms. Allocated memory is still 2.0 GB. Free memory is still 1.6 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...