./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--storage--uas.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_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/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--storage--uas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/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 56eea83288285fe19a6a62284bfc0db768b87b91 ......................................................................................................................................................... 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_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/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--storage--uas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/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 56eea83288285fe19a6a62284bfc0db768b87b91 ....................................................................................................................................................... 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 12:50:53,832 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:50:53,833 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:50:53,840 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:50:53,840 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:50:53,841 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:50:53,842 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:50:53,843 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:50:53,844 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:50:53,844 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:50:53,845 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:50:53,845 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:50:53,846 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:50:53,847 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:50:53,847 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:50:53,848 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:50:53,848 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:50:53,850 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:50:53,851 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:50:53,852 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:50:53,853 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:50:53,854 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:50:53,855 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:50:53,855 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:50:53,855 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:50:53,856 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:50:53,857 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:50:53,857 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:50:53,858 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:50:53,858 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:50:53,859 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:50:53,859 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:50:53,859 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:50:53,859 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:50:53,860 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:50:53,861 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:50:53,861 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:50:53,869 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:50:53,869 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:50:53,869 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:50:53,870 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:50:53,870 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:50:53,870 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:50:53,870 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:50:53,871 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:50:53,871 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:50:53,871 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:50:53,871 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:50:53,871 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:50:53,871 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:50:53,872 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:50:53,872 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:50:53,872 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:50:53,872 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:50:53,872 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:50:53,872 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:50:53,873 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:50:53,873 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:50:53,873 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:50:53,873 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:50:53,873 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:50:53,873 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:50:53,873 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:50:53,874 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_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/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 -> 56eea83288285fe19a6a62284bfc0db768b87b91 [2018-11-10 12:50:53,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:50:53,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:50:53,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:50:53,908 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:50:53,908 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:50:53,909 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:50:53,945 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/data/23b47af98/34c381aa39a64cfd9becd341242c13a9/FLAG3d5171caa [2018-11-10 12:50:54,406 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:50:54,407 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:50:54,428 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/data/23b47af98/34c381aa39a64cfd9becd341242c13a9/FLAG3d5171caa [2018-11-10 12:50:54,438 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/data/23b47af98/34c381aa39a64cfd9becd341242c13a9 [2018-11-10 12:50:54,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:50:54,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:50:54,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:50:54,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:50:54,444 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:50:54,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:50:54" (1/1) ... [2018-11-10 12:50:54,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7e5d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:54, skipping insertion in model container [2018-11-10 12:50:54,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:50:54" (1/1) ... [2018-11-10 12:50:54,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:50:54,510 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:50:56,199 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:50:56,229 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:50:56,704 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:50:56,847 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:50:56,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:56 WrapperNode [2018-11-10 12:50:56,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:50:56,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:50:56,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:50:56,848 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:50:56,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:56" (1/1) ... [2018-11-10 12:50:56,881 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:50:56,883 INFO L168 Benchmark]: Toolchain (without parser) took 2442.72 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 343.4 MB). Free memory was 943.9 MB in the beginning and 1.2 GB in the end (delta: -270.8 MB). Peak memory consumption was 72.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:56,885 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:50:56,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2405.93 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 343.4 MB). Free memory was 943.9 MB in the beginning and 1.2 GB in the end (delta: -280.2 MB). Peak memory consumption was 312.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:56,888 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.98 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:56,890 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2405.93 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 343.4 MB). Free memory was 943.9 MB in the beginning and 1.2 GB in the end (delta: -280.2 MB). Peak memory consumption was 312.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.98 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 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 12:50:58,134 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:50:58,135 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:50:58,143 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:50:58,144 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:50:58,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:50:58,145 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:50:58,147 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:50:58,148 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:50:58,149 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:50:58,149 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:50:58,149 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:50:58,151 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:50:58,151 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:50:58,152 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:50:58,153 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:50:58,153 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:50:58,155 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:50:58,156 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:50:58,158 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:50:58,158 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:50:58,159 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:50:58,161 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:50:58,162 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:50:58,162 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:50:58,162 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:50:58,163 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:50:58,164 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:50:58,164 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:50:58,165 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:50:58,165 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:50:58,165 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:50:58,166 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:50:58,166 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:50:58,168 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:50:58,168 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:50:58,168 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:50:58,179 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:50:58,179 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:50:58,180 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:50:58,180 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:50:58,181 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:50:58,181 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:50:58,181 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:50:58,181 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:50:58,181 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:50:58,182 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:50:58,182 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:50:58,182 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:50:58,182 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:50:58,182 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:50:58,182 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:50:58,183 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:50:58,183 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:50:58,183 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:50:58,183 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:50:58,183 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:50:58,183 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:50:58,183 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:50:58,184 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:50:58,184 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:50:58,184 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:50:58,184 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:50:58,184 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:50:58,184 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:50:58,184 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:50:58,185 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_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/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 -> 56eea83288285fe19a6a62284bfc0db768b87b91 [2018-11-10 12:50:58,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:50:58,225 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:50:58,228 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:50:58,229 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:50:58,229 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:50:58,230 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:50:58,274 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/data/935af0041/f71bd2c189794d2d8f5fd54c8c51eef5/FLAGb5618a813 [2018-11-10 12:50:58,750 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:50:58,750 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:50:58,770 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/data/935af0041/f71bd2c189794d2d8f5fd54c8c51eef5/FLAGb5618a813 [2018-11-10 12:50:58,780 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4a6b18a4-0822-4338-b6d7-2edbcc37f18d/bin-2019/ukojak/data/935af0041/f71bd2c189794d2d8f5fd54c8c51eef5 [2018-11-10 12:50:58,782 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:50:58,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:50:58,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:50:58,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:50:58,785 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:50:58,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:50:58" (1/1) ... [2018-11-10 12:50:58,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445761c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:58, skipping insertion in model container [2018-11-10 12:50:58,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:50:58" (1/1) ... [2018-11-10 12:50:58,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:50:58,858 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:51:00,562 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:51:00,709 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:51:01,284 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:51:01,398 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:51:01,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:01 WrapperNode [2018-11-10 12:51:01,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:51:01,399 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:51:01,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:51:01,399 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:51:01,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:01" (1/1) ... [2018-11-10 12:51:01,432 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:51:01,439 INFO L168 Benchmark]: Toolchain (without parser) took 2656.64 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.9 MB). Free memory was 938.9 MB in the beginning and 929.3 MB in the end (delta: 9.6 MB). Peak memory consumption was 234.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:01,440 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:51:01,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2615.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.9 MB). Free memory was 938.9 MB in the beginning and 938.6 MB in the end (delta: 250.9 kB). Peak memory consumption was 459.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:01,441 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.61 ms. Allocated memory is still 1.3 GB. Free memory was 938.6 MB in the beginning and 929.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:01,444 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 2615.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.9 MB). Free memory was 938.9 MB in the beginning and 938.6 MB in the end (delta: 250.9 kB). Peak memory consumption was 459.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.61 ms. Allocated memory is still 1.3 GB. Free memory was 938.6 MB in the beginning and 929.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 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...