./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_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_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a8d85f392fca2361cfa04d46e7864a2b21920573 ..................................................................................................................................................................... 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_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a8d85f392fca2361cfa04d46e7864a2b21920573 ................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CEnum cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:10:13,050 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:10:13,051 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:10:13,058 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:10:13,058 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:10:13,059 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:10:13,060 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:10:13,061 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:10:13,062 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:10:13,063 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:10:13,064 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:10:13,064 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:10:13,065 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:10:13,066 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:10:13,067 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:10:13,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:10:13,068 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:10:13,070 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:10:13,071 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:10:13,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:10:13,073 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:10:13,074 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:10:13,076 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:10:13,077 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:10:13,077 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:10:13,077 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:10:13,079 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:10:13,079 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:10:13,080 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:10:13,081 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:10:13,081 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:10:13,081 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:10:13,082 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:10:13,082 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:10:13,083 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:10:13,084 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:10:13,084 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 20:10:13,095 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:10:13,095 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:10:13,096 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:10:13,096 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:10:13,096 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:10:13,096 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:10:13,096 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:10:13,096 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:10:13,097 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 20:10:13,097 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:10:13,097 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:10:13,097 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:10:13,098 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:10:13,098 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:10:13,098 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:10:13,098 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:10:13,098 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:10:13,098 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:10:13,098 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:10:13,099 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:10:13,101 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:10:13,101 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:10:13,101 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:10:13,101 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:10:13,101 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:10:13,101 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:10:13,102 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:10:13,102 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:10:13,102 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:10:13,102 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:10:13,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:10:13,102 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:10:13,102 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 20:10:13,103 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan 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 -> Taipan 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 -> a8d85f392fca2361cfa04d46e7864a2b21920573 [2018-10-26 20:10:13,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:10:13,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:10:13,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:10:13,146 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:10:13,146 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:10:13,147 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c [2018-10-26 20:10:13,192 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/data/6933d18aa/a7d976c5e80b4735ad1df71abc74282f/FLAGcc3ab0335 [2018-10-26 20:10:13,929 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:10:13,932 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c [2018-10-26 20:10:13,986 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/data/6933d18aa/a7d976c5e80b4735ad1df71abc74282f/FLAGcc3ab0335 [2018-10-26 20:10:13,999 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/data/6933d18aa/a7d976c5e80b4735ad1df71abc74282f [2018-10-26 20:10:14,001 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:10:14,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:10:14,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:10:14,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:10:14,010 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:10:14,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:10:14" (1/1) ... [2018-10-26 20:10:14,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@421c5ec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:10:14, skipping insertion in model container [2018-10-26 20:10:14,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:10:14" (1/1) ... [2018-10-26 20:10:14,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:10:14,146 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:10:16,245 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CEnum cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2439) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:10:16,254 INFO L168 Benchmark]: Toolchain (without parser) took 2251.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 67.6 MB). Free memory was 941.0 MB in the beginning and 914.4 MB in the end (delta: 26.6 MB). Peak memory consumption was 231.2 MB. Max. memory is 11.5 GB. [2018-10-26 20:10:16,257 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:10:16,258 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2249.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 67.6 MB). Free memory was 941.0 MB in the beginning and 914.4 MB in the end (delta: 26.6 MB). Peak memory consumption was 231.2 MB. Max. memory is 11.5 GB. [2018-10-26 20:10:16,261 INFO L336 ainManager$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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2249.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 67.6 MB). Free memory was 941.0 MB in the beginning and 914.4 MB in the end (delta: 26.6 MB). Peak memory consumption was 231.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CEnum cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CEnum cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2439) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:10:18,071 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:10:18,072 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:10:18,082 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:10:18,082 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:10:18,083 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:10:18,084 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:10:18,085 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:10:18,087 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:10:18,088 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:10:18,089 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:10:18,089 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:10:18,090 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:10:18,090 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:10:18,092 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:10:18,093 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:10:18,093 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:10:18,094 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:10:18,096 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:10:18,097 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:10:18,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:10:18,100 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:10:18,102 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:10:18,102 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:10:18,102 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:10:18,103 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:10:18,104 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:10:18,105 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:10:18,105 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:10:18,106 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:10:18,106 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:10:18,107 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:10:18,108 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:10:18,108 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:10:18,109 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:10:18,109 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:10:18,110 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 20:10:18,121 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:10:18,122 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:10:18,122 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:10:18,122 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:10:18,123 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:10:18,123 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:10:18,123 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:10:18,124 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:10:18,124 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:10:18,124 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:10:18,124 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:10:18,125 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:10:18,125 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:10:18,125 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:10:18,125 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:10:18,125 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:10:18,125 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:10:18,125 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:10:18,126 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:10:18,126 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:10:18,126 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:10:18,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:10:18,126 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:10:18,126 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:10:18,126 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:10:18,127 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:10:18,127 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:10:18,129 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:10:18,129 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:10:18,129 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan 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 -> Taipan 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 -> a8d85f392fca2361cfa04d46e7864a2b21920573 [2018-10-26 20:10:18,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:10:18,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:10:18,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:10:18,177 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:10:18,177 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:10:18,178 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c [2018-10-26 20:10:18,218 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/data/f897584a7/96aa2cb5befe451dbee5ce23680667e1/FLAG885674ca1 [2018-10-26 20:10:19,009 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:10:19,011 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c [2018-10-26 20:10:19,065 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/data/f897584a7/96aa2cb5befe451dbee5ce23680667e1/FLAG885674ca1 [2018-10-26 20:10:19,078 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4fe4e482-ac6e-448d-a9ba-1c28766ac9e3/bin-2019/utaipan/data/f897584a7/96aa2cb5befe451dbee5ce23680667e1 [2018-10-26 20:10:19,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:10:19,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:10:19,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:10:19,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:10:19,092 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:10:19,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:10:19" (1/1) ... [2018-10-26 20:10:19,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38fd1aeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:10:19, skipping insertion in model container [2018-10-26 20:10:19,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:10:19" (1/1) ... [2018-10-26 20:10:19,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:10:19,303 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:10:21,440 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CEnum cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2439) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:10:21,449 INFO L168 Benchmark]: Toolchain (without parser) took 2363.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 61.3 MB). Free memory was 931.8 MB in the beginning and 889.5 MB in the end (delta: 42.2 MB). Peak memory consumption was 221.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:10:21,452 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:10:21,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2361.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 61.3 MB). Free memory was 931.8 MB in the beginning and 889.5 MB in the end (delta: 42.2 MB). Peak memory consumption was 221.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:10:21,455 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 2361.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 61.3 MB). Free memory was 931.8 MB in the beginning and 889.5 MB in the end (delta: 42.2 MB). Peak memory consumption was 221.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CEnum cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CEnum cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2439) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...