./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko_true-unreach-call.cil.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_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/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 83229571ae9a514d9c955fb120ea58c28a174619 ....................................................................................................................................................................... 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_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/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 83229571ae9a514d9c955fb120ea58c28a174619 .................................................................................................................................................................. 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 13:01:59,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:01:59,870 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:01:59,877 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:01:59,878 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:01:59,878 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:01:59,880 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:01:59,882 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:01:59,883 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:01:59,884 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:01:59,885 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:01:59,885 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:01:59,886 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:01:59,887 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:01:59,888 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:01:59,888 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:01:59,889 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:01:59,891 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:01:59,892 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:01:59,894 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:01:59,895 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:01:59,896 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:01:59,898 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:01:59,898 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:01:59,898 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:01:59,899 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:01:59,900 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:01:59,901 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:01:59,902 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:01:59,903 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:01:59,903 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:01:59,903 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:01:59,904 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:01:59,904 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:01:59,905 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:01:59,905 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:01:59,906 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 13:01:59,917 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:01:59,918 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:01:59,918 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:01:59,919 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:01:59,919 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:01:59,919 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:01:59,920 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:01:59,920 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:01:59,920 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:01:59,920 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:01:59,920 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:01:59,920 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:01:59,920 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:01:59,921 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:01:59,921 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:01:59,921 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:01:59,921 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:01:59,921 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:01:59,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:01:59,922 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:01:59,922 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:01:59,922 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:01:59,922 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:01:59,922 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:01:59,923 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:01:59,923 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:01:59,923 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_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/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 -> 83229571ae9a514d9c955fb120ea58c28a174619 [2018-11-10 13:01:59,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:01:59,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:01:59,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:01:59,961 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:01:59,961 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:01:59,961 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko_true-unreach-call.cil.c [2018-11-10 13:02:00,007 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/data/7f5a16e24/8ee9f9e361f54a1fb625ea5ff4d9ce7e/FLAG2639c5aa9 [2018-11-10 13:02:00,616 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:02:00,617 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko_true-unreach-call.cil.c [2018-11-10 13:02:00,654 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/data/7f5a16e24/8ee9f9e361f54a1fb625ea5ff4d9ce7e/FLAG2639c5aa9 [2018-11-10 13:02:00,665 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/data/7f5a16e24/8ee9f9e361f54a1fb625ea5ff4d9ce7e [2018-11-10 13:02:00,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:02:00,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:02:00,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:00,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:02:00,671 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:02:00,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:00" (1/1) ... [2018-11-10 13:02:00,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f1cc8e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:00, skipping insertion in model container [2018-11-10 13:02:00,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:00" (1/1) ... [2018-11-10 13:02:00,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:02:00,799 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:02:06,455 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:06,676 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:02:08,056 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:09,003 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:02:09,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:09 WrapperNode [2018-11-10 13:02:09,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:09,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:02:09,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:02:09,004 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:02:09,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:09" (1/1) ... [2018-11-10 13:02:09,052 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:02:09,055 INFO L168 Benchmark]: Toolchain (without parser) took 8387.55 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 854.6 MB). Free memory was 932.2 MB in the beginning and 1.3 GB in the end (delta: -368.6 MB). Peak memory consumption was 486.0 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:09,057 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:02:09,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8335.05 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 854.6 MB). Free memory was 932.2 MB in the beginning and 1.3 GB in the end (delta: -368.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 13:02:09,058 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.36 ms. Allocated memory is still 1.9 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:02:09,063 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8335.05 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 854.6 MB). Free memory was 932.2 MB in the beginning and 1.3 GB in the end (delta: -368.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.36 ms. Allocated memory is still 1.9 GB. Free memory is still 1.3 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:02:10,460 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:02:10,461 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:02:10,470 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:02:10,470 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:02:10,471 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:02:10,471 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:02:10,473 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:02:10,474 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:02:10,475 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:02:10,475 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:02:10,476 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:02:10,476 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:02:10,477 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:02:10,478 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:02:10,479 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:02:10,479 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:02:10,481 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:02:10,482 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:02:10,483 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:02:10,484 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:02:10,485 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:02:10,487 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:02:10,487 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:02:10,487 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:02:10,488 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:02:10,489 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:02:10,490 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:02:10,490 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:02:10,491 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:02:10,491 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:02:10,492 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:02:10,492 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:02:10,492 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:02:10,493 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:02:10,494 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:02:10,494 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 13:02:10,505 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:02:10,505 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:02:10,506 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:02:10,506 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:02:10,507 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:02:10,507 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:02:10,507 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:02:10,507 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:02:10,507 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:02:10,507 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:02:10,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:02:10,508 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:02:10,508 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:02:10,508 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:02:10,508 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:02:10,508 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:02:10,508 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:02:10,508 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:02:10,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:02:10,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:02:10,509 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:02:10,509 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:02:10,509 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:02:10,509 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 13:02:10,509 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:02:10,509 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:02:10,509 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:02:10,510 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:02:10,510 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:02:10,510 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_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/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 -> 83229571ae9a514d9c955fb120ea58c28a174619 [2018-11-10 13:02:10,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:02:10,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:02:10,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:02:10,551 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:02:10,552 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:02:10,552 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko_true-unreach-call.cil.c [2018-11-10 13:02:10,592 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/data/37709923a/dbaed754ce264ebf8669c376bce9bcb2/FLAGa8c83722a [2018-11-10 13:02:11,209 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:02:11,210 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko_true-unreach-call.cil.c [2018-11-10 13:02:11,256 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/data/37709923a/dbaed754ce264ebf8669c376bce9bcb2/FLAGa8c83722a [2018-11-10 13:02:11,268 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b2e2bead-5188-4fdd-b37c-f9f6d593f0cc/bin-2019/ukojak/data/37709923a/dbaed754ce264ebf8669c376bce9bcb2 [2018-11-10 13:02:11,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:02:11,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:02:11,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:11,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:02:11,277 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:02:11,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:11" (1/1) ... [2018-11-10 13:02:11,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f94be0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:11, skipping insertion in model container [2018-11-10 13:02:11,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:11" (1/1) ... [2018-11-10 13:02:11,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:02:11,472 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:02:17,624 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:17,773 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:02:19,000 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:19,915 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:02:19,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:19 WrapperNode [2018-11-10 13:02:19,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:19,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:02:19,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:02:19,917 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:02:19,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:19" (1/1) ... [2018-11-10 13:02:19,971 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:02:19,975 INFO L168 Benchmark]: Toolchain (without parser) took 8703.90 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 816.8 MB). Free memory was 928.2 MB in the beginning and 1.6 GB in the end (delta: -625.0 MB). Peak memory consumption was 191.9 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:19,977 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:02:19,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8643.11 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 816.8 MB). Free memory was 928.2 MB in the beginning and 1.6 GB in the end (delta: -625.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 13:02:19,979 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.22 ms. Allocated memory is still 1.8 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 516.7 kB). Peak memory consumption was 516.7 kB. Max. memory is 11.5 GB. [2018-11-10 13:02:19,981 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8643.11 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 816.8 MB). Free memory was 928.2 MB in the beginning and 1.6 GB in the end (delta: -625.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.22 ms. Allocated memory is still 1.8 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 516.7 kB). Peak memory consumption was 516.7 kB. 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...