./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 34a3e36beeb4227c6b57d75f2d6604a7601e842a .................................................................................................................................................................... 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_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 34a3e36beeb4227c6b57d75f2d6604a7601e842a ...................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:15:54,824 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:15:54,830 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:15:54,840 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:15:54,841 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:15:54,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:15:54,843 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:15:54,845 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:15:54,847 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:15:54,847 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:15:54,848 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:15:54,848 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:15:54,849 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:15:54,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:15:54,851 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:15:54,851 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:15:54,852 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:15:54,854 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:15:54,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:15:54,857 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:15:54,858 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:15:54,859 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:15:54,861 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:15:54,861 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:15:54,862 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:15:54,862 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:15:54,863 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:15:54,864 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:15:54,865 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:15:54,866 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:15:54,867 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:15:54,867 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:15:54,867 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:15:54,868 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:15:54,868 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:15:54,870 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:15:54,870 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-18 15:15:54,881 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:15:54,881 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:15:54,882 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:15:54,882 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:15:54,883 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:15:54,883 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:15:54,883 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:15:54,883 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:15:54,884 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:15:54,884 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:15:54,884 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:15:54,884 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:15:54,884 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:15:54,884 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:15:54,885 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:15:54,886 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:15:54,886 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:15:54,887 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:15:54,887 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:15:54,887 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:15:54,887 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:15:54,887 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:15:54,888 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:15:54,888 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:15:54,888 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 15:15:54,888 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:15:54,888 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:15:54,889 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:15:54,889 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_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer 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 -> Automizer 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 -> 34a3e36beeb4227c6b57d75f2d6604a7601e842a [2018-11-18 15:15:54,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:15:54,933 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:15:54,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:15:54,938 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:15:54,938 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:15:54,939 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 15:15:54,995 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/data/605d62206/878ccb64343144f8b1f6b317924fb3fd/FLAGef0eb2664 [2018-11-18 15:15:55,760 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:15:55,761 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 15:15:55,813 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/data/605d62206/878ccb64343144f8b1f6b317924fb3fd/FLAGef0eb2664 [2018-11-18 15:15:55,975 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/data/605d62206/878ccb64343144f8b1f6b317924fb3fd [2018-11-18 15:15:55,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:15:55,982 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 15:15:55,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:15:55,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:15:55,989 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:15:55,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:15:55" (1/1) ... [2018-11-18 15:15:55,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2012f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:15:55, skipping insertion in model container [2018-11-18 15:15:55,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:15:55" (1/1) ... [2018-11-18 15:15:56,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:15:56,167 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:15:56,754 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6545] [2018-11-18 15:15:56,755 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6546-6547] [2018-11-18 15:15:59,269 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.CPointer 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.expressiontranslation.IntegerTranslation.convertToIntegerType(IntegerTranslation.java:474) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertIntToInt_NonBool(IntegerTranslation.java:466) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:998) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:662) 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:1253) 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:959) 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:959) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1324) 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:3277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:535) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 15:15:59,279 INFO L168 Benchmark]: Toolchain (without parser) took 3297.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -137.0 MB). Peak memory consumption was 332.2 MB. Max. memory is 11.5 GB. [2018-11-18 15:15:59,282 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:15:59,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3295.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -137.0 MB). Peak memory consumption was 332.2 MB. Max. memory is 11.5 GB. [2018-11-18 15:15:59,284 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 3295.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -137.0 MB). Peak memory consumption was 332.2 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.CPointer 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.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertToIntegerType(IntegerTranslation.java:474) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 15:16:00,833 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:16:00,835 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:16:00,844 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:16:00,844 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:16:00,844 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:16:00,846 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:16:00,847 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:16:00,848 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:16:00,849 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:16:00,849 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:16:00,849 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:16:00,850 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:16:00,851 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:16:00,851 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:16:00,852 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:16:00,852 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:16:00,854 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:16:00,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:16:00,857 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:16:00,858 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:16:00,859 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:16:00,860 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:16:00,860 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:16:00,860 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:16:00,862 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:16:00,862 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:16:00,863 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:16:00,864 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:16:00,864 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:16:00,864 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:16:00,865 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:16:00,865 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:16:00,866 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:16:00,866 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:16:00,867 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:16:00,867 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-18 15:16:00,882 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:16:00,882 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:16:00,883 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:16:00,883 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:16:00,884 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:16:00,884 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:16:00,884 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:16:00,884 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:16:00,884 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:16:00,884 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:16:00,884 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:16:00,885 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:16:00,885 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 15:16:00,886 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 15:16:00,886 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:16:00,886 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:16:00,887 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:16:00,887 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:16:00,887 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:16:00,887 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:16:00,887 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:16:00,887 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:16:00,887 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:16:00,888 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:16:00,888 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:16:00,888 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 15:16:00,888 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:16:00,888 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 15:16:00,888 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 15:16:00,888 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:16:00,888 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_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer 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 -> Automizer 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 -> 34a3e36beeb4227c6b57d75f2d6604a7601e842a [2018-11-18 15:16:00,928 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:16:00,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:16:00,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:16:00,943 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:16:00,943 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:16:00,944 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 15:16:00,994 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/data/85dcae74d/7b9c1bcfa5854938af759f12bbcae5dd/FLAGae5a53eb3 [2018-11-18 15:16:01,759 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:16:01,759 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 15:16:01,817 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/data/85dcae74d/7b9c1bcfa5854938af759f12bbcae5dd/FLAGae5a53eb3 [2018-11-18 15:16:01,973 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d95ac46d-094e-44ce-8fa4-c11848a46620/bin-2019/uautomizer/data/85dcae74d/7b9c1bcfa5854938af759f12bbcae5dd [2018-11-18 15:16:01,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:16:01,978 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 15:16:01,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:16:01,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:16:01,983 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:16:01,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:16:01" (1/1) ... [2018-11-18 15:16:01,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@564254b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:16:01, skipping insertion in model container [2018-11-18 15:16:01,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:16:01" (1/1) ... [2018-11-18 15:16:01,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:16:02,238 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:16:02,863 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6545] [2018-11-18 15:16:02,863 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6546-6547] [2018-11-18 15:16:05,668 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.CPointer 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.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:498) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:998) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:662) 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:1253) 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:959) 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:959) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1324) 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:3277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:535) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 15:16:05,671 INFO L168 Benchmark]: Toolchain (without parser) took 3693.59 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 242.7 MB). Free memory was 927.1 MB in the beginning and 1.2 GB in the end (delta: -225.7 MB). Peak memory consumption was 281.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:16:05,673 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:16:05,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3691.46 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 242.7 MB). Free memory was 927.1 MB in the beginning and 1.2 GB in the end (delta: -225.7 MB). Peak memory consumption was 281.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:16:05,676 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3691.46 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 242.7 MB). Free memory was 927.1 MB in the beginning and 1.2 GB in the end (delta: -225.7 MB). Peak memory consumption was 281.1 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.CPointer 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.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:498) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...