./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.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_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/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 75e1cd710193e25311783ca2039702c1eed21eae ........................................................................................................................................................................... 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_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/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 75e1cd710193e25311783ca2039702c1eed21eae .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: TypeCheckException: Type mismatch (bv32 != { base:bv32, offset:bv32 }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18196] --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:26:19,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:26:19,486 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:26:19,493 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:26:19,493 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:26:19,494 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:26:19,494 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:26:19,495 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:26:19,496 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:26:19,497 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:26:19,498 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:26:19,498 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:26:19,499 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:26:19,499 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:26:19,500 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:26:19,500 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:26:19,501 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:26:19,502 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:26:19,503 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:26:19,505 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:26:19,505 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:26:19,506 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:26:19,508 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:26:19,508 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:26:19,508 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:26:19,509 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:26:19,509 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:26:19,510 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:26:19,510 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:26:19,511 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:26:19,511 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:26:19,512 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:26:19,512 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:26:19,512 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:26:19,513 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:26:19,513 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:26:19,513 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-18 14:26:19,523 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:26:19,523 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:26:19,524 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:26:19,524 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:26:19,524 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:26:19,524 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:26:19,524 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:26:19,525 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:26:19,525 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:26:19,525 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:26:19,525 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:26:19,525 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:26:19,525 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:26:19,525 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:26:19,525 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:26:19,525 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:26:19,526 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:26:19,526 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:26:19,526 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:26:19,526 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:26:19,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:26:19,526 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:26:19,526 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:26:19,526 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:26:19,526 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:26:19,526 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:26:19,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:26:19,526 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:26:19,526 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_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/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 -> 75e1cd710193e25311783ca2039702c1eed21eae [2018-11-18 14:26:19,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:26:19,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:26:19,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:26:19,559 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:26:19,560 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:26:19,560 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 14:26:19,603 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/data/c0f93f8e0/26c46a5eac16451da5ba5009010b3f3b/FLAGca452f1c8 [2018-11-18 14:26:20,347 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:26:20,348 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 14:26:20,401 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/data/c0f93f8e0/26c46a5eac16451da5ba5009010b3f3b/FLAGca452f1c8 [2018-11-18 14:26:20,578 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/data/c0f93f8e0/26c46a5eac16451da5ba5009010b3f3b [2018-11-18 14:26:20,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:26:20,583 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:26:20,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:26:20,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:26:20,586 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:26:20,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:26:20" (1/1) ... [2018-11-18 14:26:20,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f0956dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:26:20, skipping insertion in model container [2018-11-18 14:26:20,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:26:20" (1/1) ... [2018-11-18 14:26:20,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:26:20,790 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:26:27,501 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (int != { base:int, offset:int }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18196] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:288) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:62) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.assignAuxVar(CHandler.java:4117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4075) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 14:26:27,504 INFO L168 Benchmark]: Toolchain (without parser) took 6922.10 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 489.7 MB). Free memory was 926.9 MB in the beginning and 1.0 GB in the end (delta: -82.9 MB). Peak memory consumption was 572.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:26:27,506 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:26:27,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6920.22 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 489.7 MB). Free memory was 926.9 MB in the beginning and 1.0 GB in the end (delta: -82.9 MB). Peak memory consumption was 572.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:26:27,509 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6920.22 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 489.7 MB). Free memory was 926.9 MB in the beginning and 1.0 GB in the end (delta: -82.9 MB). Peak memory consumption was 572.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (int != { base:int, offset:int }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18196] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (int != { base:int, offset:int }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18196]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) 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 14:26:28,783 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:26:28,785 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:26:28,792 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:26:28,793 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:26:28,793 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:26:28,794 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:26:28,795 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:26:28,797 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:26:28,797 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:26:28,798 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:26:28,798 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:26:28,799 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:26:28,800 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:26:28,801 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:26:28,802 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:26:28,802 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:26:28,804 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:26:28,806 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:26:28,807 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:26:28,808 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:26:28,809 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:26:28,811 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:26:28,811 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:26:28,811 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:26:28,812 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:26:28,813 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:26:28,813 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:26:28,814 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:26:28,815 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:26:28,815 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:26:28,816 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:26:28,816 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:26:28,816 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:26:28,817 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:26:28,818 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:26:28,818 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-18 14:26:28,829 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:26:28,829 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:26:28,830 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:26:28,830 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:26:28,830 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:26:28,831 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:26:28,831 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:26:28,831 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:26:28,831 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:26:28,831 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:26:28,831 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:26:28,831 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:26:28,831 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 14:26:28,831 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 14:26:28,832 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:26:28,832 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:26:28,832 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:26:28,832 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:26:28,832 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:26:28,833 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:26:28,834 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:26:28,834 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:26:28,834 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:26:28,834 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:26:28,834 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:26:28,834 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 14:26:28,834 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:26:28,834 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 14:26:28,835 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 14:26:28,835 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:26:28,835 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_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/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 -> 75e1cd710193e25311783ca2039702c1eed21eae [2018-11-18 14:26:28,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:26:28,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:26:28,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:26:28,877 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:26:28,877 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:26:28,878 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 14:26:28,924 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/data/3b6c9d35e/89399ad3ab844d0da5aa8c30391b8174/FLAG7d3937004 [2018-11-18 14:26:29,649 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:26:29,650 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 14:26:29,689 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/data/3b6c9d35e/89399ad3ab844d0da5aa8c30391b8174/FLAG7d3937004 [2018-11-18 14:26:29,906 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dccbbe8f-02a4-40c6-b0c0-3cfa7e2a793f/bin-2019/uautomizer/data/3b6c9d35e/89399ad3ab844d0da5aa8c30391b8174 [2018-11-18 14:26:29,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:26:29,909 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:26:29,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:26:29,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:26:29,914 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:26:29,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:26:29" (1/1) ... [2018-11-18 14:26:29,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e2dd090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:26:29, skipping insertion in model container [2018-11-18 14:26:29,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:26:29" (1/1) ... [2018-11-18 14:26:29,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:26:30,124 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:26:36,973 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (bv32 != { base:bv32, offset:bv32 }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18196] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:288) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:62) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.assignAuxVar(CHandler.java:4117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4075) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 14:26:36,976 INFO L168 Benchmark]: Toolchain (without parser) took 7067.11 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 497.0 MB). Free memory was 917.4 MB in the beginning and 791.3 MB in the end (delta: 126.1 MB). Peak memory consumption was 733.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:26:36,978 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:26:36,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7064.92 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 497.0 MB). Free memory was 917.4 MB in the beginning and 791.3 MB in the end (delta: 126.1 MB). Peak memory consumption was 733.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:26:36,980 INFO L336 ainManager$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 7064.92 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 497.0 MB). Free memory was 917.4 MB in the beginning and 791.3 MB in the end (delta: 126.1 MB). Peak memory consumption was 733.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (bv32 != { base:bv32, offset:bv32 }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18196] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (bv32 != { base:bv32, offset:bv32 }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18196]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...