./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-32_7a-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_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b1e72ab20b4634ef9dfa3709a53264f64dff5a1f ................................................................................................................................................................ 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_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b1e72ab20b4634ef9dfa3709a53264f64dff5a1f ............................................................................................................................................................................. 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 [18259] --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:31:34,565 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:31:34,567 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:31:34,574 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:31:34,574 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:31:34,574 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:31:34,575 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:31:34,576 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:31:34,577 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:31:34,578 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:31:34,578 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:31:34,579 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:31:34,579 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:31:34,580 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:31:34,581 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:31:34,581 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:31:34,582 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:31:34,583 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:31:34,584 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:31:34,585 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:31:34,586 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:31:34,587 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:31:34,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:31:34,588 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:31:34,589 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:31:34,589 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:31:34,590 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:31:34,590 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:31:34,591 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:31:34,592 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:31:34,592 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:31:34,592 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:31:34,592 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:31:34,593 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:31:34,593 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:31:34,594 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:31:34,594 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 16:31:34,604 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:31:34,604 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:31:34,605 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:31:34,605 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:31:34,605 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:31:34,606 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:31:34,606 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:31:34,606 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:31:34,606 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:31:34,606 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:31:34,606 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:31:34,606 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:31:34,607 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:31:34,607 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:31:34,607 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:31:34,607 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:31:34,607 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:31:34,607 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:31:34,607 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:31:34,608 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:31:34,608 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:31:34,608 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:31:34,608 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:31:34,608 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 16:31:34,608 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:31:34,609 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:31:34,609 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 16:31:34,609 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_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e72ab20b4634ef9dfa3709a53264f64dff5a1f [2018-11-18 16:31:34,631 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:31:34,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:31:34,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:31:34,642 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:31:34,643 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:31:34,643 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 16:31:34,678 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/data/85d125b38/275ea304556c4f87aa860570636ce17b/FLAGdca45d423 [2018-11-18 16:31:35,433 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:31:35,434 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 16:31:35,485 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/data/85d125b38/275ea304556c4f87aa860570636ce17b/FLAGdca45d423 [2018-11-18 16:31:35,664 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/data/85d125b38/275ea304556c4f87aa860570636ce17b [2018-11-18 16:31:35,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:31:35,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:31:35,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:31:35,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:31:35,671 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:31:35,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:31:35" (1/1) ... [2018-11-18 16:31:35,674 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 04:31:35, skipping insertion in model container [2018-11-18 16:31:35,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:31:35" (1/1) ... [2018-11-18 16:31:35,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:31:35,881 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:31:42,950 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 [18259] 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 16:31:42,953 INFO L168 Benchmark]: Toolchain (without parser) took 7286.27 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 503.8 MB). Free memory was 925.3 MB in the beginning and 890.7 MB in the end (delta: 34.6 MB). Peak memory consumption was 598.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:31:42,955 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:31:42,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7284.29 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 503.8 MB). Free memory was 925.3 MB in the beginning and 890.7 MB in the end (delta: 34.6 MB). Peak memory consumption was 598.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:31:42,957 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7284.29 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 503.8 MB). Free memory was 925.3 MB in the beginning and 890.7 MB in the end (delta: 34.6 MB). Peak memory consumption was 598.6 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 [18259] 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 [18259]: 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 16:31:44,143 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:31:44,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:31:44,153 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:31:44,154 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:31:44,154 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:31:44,155 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:31:44,156 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:31:44,158 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:31:44,158 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:31:44,159 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:31:44,159 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:31:44,160 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:31:44,161 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:31:44,162 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:31:44,162 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:31:44,163 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:31:44,164 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:31:44,166 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:31:44,167 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:31:44,168 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:31:44,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:31:44,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:31:44,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:31:44,171 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:31:44,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:31:44,172 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:31:44,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:31:44,174 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:31:44,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:31:44,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:31:44,175 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:31:44,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:31:44,176 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:31:44,176 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:31:44,178 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:31:44,178 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-18 16:31:44,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:31:44,189 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:31:44,189 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:31:44,189 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:31:44,190 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:31:44,190 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:31:44,190 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:31:44,190 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:31:44,191 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:31:44,191 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:31:44,191 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:31:44,191 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 16:31:44,191 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 16:31:44,191 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:31:44,191 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:31:44,192 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:31:44,192 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:31:44,192 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:31:44,192 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:31:44,192 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:31:44,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:31:44,192 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:31:44,194 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:31:44,194 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:31:44,194 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 16:31:44,194 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 16:31:44,195 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:31:44,195 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 16:31:44,195 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 16:31:44,195 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 16:31:44,195 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_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e72ab20b4634ef9dfa3709a53264f64dff5a1f [2018-11-18 16:31:44,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:31:44,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:31:44,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:31:44,238 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:31:44,238 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:31:44,239 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 16:31:44,275 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/data/bec7178f6/9cab04d7c7f64faca0cac6d34331576b/FLAG3f5d81d4c [2018-11-18 16:31:44,998 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:31:44,998 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 16:31:45,038 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/data/bec7178f6/9cab04d7c7f64faca0cac6d34331576b/FLAG3f5d81d4c [2018-11-18 16:31:45,257 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7fa82000-db99-4192-a008-a87d8bc86b9a/bin-2019/ukojak/data/bec7178f6/9cab04d7c7f64faca0cac6d34331576b [2018-11-18 16:31:45,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:31:45,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:31:45,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:31:45,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:31:45,264 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:31:45,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:31:45" (1/1) ... [2018-11-18 16:31:45,267 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 04:31:45, skipping insertion in model container [2018-11-18 16:31:45,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:31:45" (1/1) ... [2018-11-18 16:31:45,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:31:45,434 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:31:52,825 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 [18259] 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 16:31:52,829 INFO L168 Benchmark]: Toolchain (without parser) took 7568.36 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 460.3 MB). Free memory was 913.0 MB in the beginning and 718.2 MB in the end (delta: 194.7 MB). Peak memory consumption was 691.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:31:52,831 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:31:52,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7566.52 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 460.3 MB). Free memory was 913.0 MB in the beginning and 718.2 MB in the end (delta: 194.7 MB). Peak memory consumption was 691.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:31:52,833 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 7566.52 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 460.3 MB). Free memory was 913.0 MB in the beginning and 718.2 MB in the end (delta: 194.7 MB). Peak memory consumption was 691.7 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 [18259] 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 [18259]: 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...