./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_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/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_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/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_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/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_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/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 [2018-11-10 04:45:59,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:45:59,637 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:45:59,645 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:45:59,645 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:45:59,646 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:45:59,647 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:45:59,648 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:45:59,649 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:45:59,650 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:45:59,650 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:45:59,650 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:45:59,651 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:45:59,652 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:45:59,653 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:45:59,653 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:45:59,654 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:45:59,656 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:45:59,657 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:45:59,658 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:45:59,659 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:45:59,660 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:45:59,661 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:45:59,661 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:45:59,662 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:45:59,663 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:45:59,664 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:45:59,664 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:45:59,665 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:45:59,665 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:45:59,666 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:45:59,667 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:45:59,667 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:45:59,667 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:45:59,668 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:45:59,668 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:45:59,669 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 04:45:59,679 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:45:59,679 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:45:59,680 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:45:59,680 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:45:59,680 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:45:59,680 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:45:59,680 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 04:45:59,681 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:45:59,681 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 04:45:59,681 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:45:59,681 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:45:59,681 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:45:59,681 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:45:59,681 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:45:59,682 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:45:59,682 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:45:59,682 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:45:59,682 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:45:59,682 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:45:59,682 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:45:59,682 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:45:59,683 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:45:59,683 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:45:59,683 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:45:59,683 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:45:59,683 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:45:59,683 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:45:59,684 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:45:59,684 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:45:59,684 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:45:59,684 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:45:59,684 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:45:59,684 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:45:59,684 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:45:59,685 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:45:59,685 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_9f7ff152-435d-40e3-831c-29a675ae3efc/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 [2018-11-10 04:45:59,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:45:59,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:45:59,715 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:45:59,716 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:45:59,717 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:45:59,717 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c [2018-11-10 04:45:59,751 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/data/ded03af95/78820228b27c4ed48e46a985ffce7688/FLAG9893393f1 [2018-11-10 04:46:00,377 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:46:00,378 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c [2018-11-10 04:46:00,417 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/data/ded03af95/78820228b27c4ed48e46a985ffce7688/FLAG9893393f1 [2018-11-10 04:46:00,428 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/data/ded03af95/78820228b27c4ed48e46a985ffce7688 [2018-11-10 04:46:00,430 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:46:00,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:46:00,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:46:00,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:46:00,435 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:46:00,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:46:00" (1/1) ... [2018-11-10 04:46:00,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79055742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:46:00, skipping insertion in model container [2018-11-10 04:46:00,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:46:00" (1/1) ... [2018-11-10 04:46:00,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:46:00,557 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:46:01,912 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:46:01,914 INFO L168 Benchmark]: Toolchain (without parser) took 1483.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 203.4 MB). Free memory was 933.0 MB in the beginning and 1.0 GB in the end (delta: -83.7 MB). Peak memory consumption was 216.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:46:01,916 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:46:01,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1481.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 203.4 MB). Free memory was 933.0 MB in the beginning and 1.0 GB in the end (delta: -83.7 MB). Peak memory consumption was 216.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:46:01,918 INFO L336 ainManager$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 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1481.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 203.4 MB). Free memory was 933.0 MB in the beginning and 1.0 GB in the end (delta: -83.7 MB). Peak memory consumption was 216.9 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 [2018-11-10 04:46:03,221 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:46:03,222 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:46:03,231 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:46:03,231 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:46:03,231 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:46:03,232 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:46:03,233 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:46:03,234 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:46:03,235 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:46:03,236 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:46:03,236 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:46:03,236 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:46:03,237 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:46:03,238 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:46:03,238 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:46:03,239 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:46:03,240 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:46:03,241 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:46:03,242 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:46:03,243 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:46:03,244 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:46:03,245 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:46:03,246 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:46:03,246 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:46:03,246 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:46:03,247 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:46:03,247 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:46:03,248 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:46:03,249 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:46:03,249 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:46:03,249 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:46:03,250 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:46:03,250 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:46:03,250 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:46:03,251 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:46:03,251 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:46:03,261 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:46:03,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:46:03,262 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:46:03,262 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:46:03,262 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:46:03,262 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:46:03,262 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:46:03,262 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:46:03,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:46:03,263 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:46:03,263 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:46:03,263 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:46:03,263 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:46:03,263 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:46:03,264 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:46:03,264 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:46:03,264 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:46:03,264 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:46:03,264 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:46:03,264 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:46:03,264 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:46:03,265 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:46:03,265 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:46:03,265 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:46:03,265 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:46:03,265 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:46:03,265 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:46:03,265 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:46:03,265 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:46:03,266 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_9f7ff152-435d-40e3-831c-29a675ae3efc/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 [2018-11-10 04:46:03,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:46:03,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:46:03,309 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:46:03,311 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:46:03,311 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:46:03,311 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c [2018-11-10 04:46:03,349 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/data/292e87219/84d723ac09304e73afd8d04330e1cf71/FLAGe4f8c8a07 [2018-11-10 04:46:03,911 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:46:03,912 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c [2018-11-10 04:46:03,950 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/data/292e87219/84d723ac09304e73afd8d04330e1cf71/FLAGe4f8c8a07 [2018-11-10 04:46:03,961 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9f7ff152-435d-40e3-831c-29a675ae3efc/bin-2019/utaipan/data/292e87219/84d723ac09304e73afd8d04330e1cf71 [2018-11-10 04:46:03,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:46:03,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:46:03,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:46:03,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:46:03,968 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:46:03,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:46:03" (1/1) ... [2018-11-10 04:46:03,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182d494a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:46:03, skipping insertion in model container [2018-11-10 04:46:03,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:46:03" (1/1) ... [2018-11-10 04:46:03,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:46:04,113 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:46:05,467 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:46:05,470 INFO L168 Benchmark]: Toolchain (without parser) took 1506.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.3 MB). Free memory was 929.1 MB in the beginning and 895.3 MB in the end (delta: 33.8 MB). Peak memory consumption was 219.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:46:05,472 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:46:05,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1504.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.3 MB). Free memory was 929.1 MB in the beginning and 895.3 MB in the end (delta: 33.8 MB). Peak memory consumption was 219.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:46:05,474 INFO L336 ainManager$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 1504.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.3 MB). Free memory was 929.1 MB in the beginning and 895.3 MB in the end (delta: 33.8 MB). Peak memory consumption was 219.1 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...