./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_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/config/KojakReach.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_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/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 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_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/config/KojakReach.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_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/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 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 09:43:02,367 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:43:02,368 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:43:02,376 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:43:02,376 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:43:02,377 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:43:02,377 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:43:02,378 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:43:02,379 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:43:02,380 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:43:02,381 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:43:02,381 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:43:02,381 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:43:02,382 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:43:02,383 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:43:02,383 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:43:02,384 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:43:02,385 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:43:02,386 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:43:02,387 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:43:02,388 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:43:02,389 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:43:02,390 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:43:02,391 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:43:02,391 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:43:02,391 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:43:02,392 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:43:02,393 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:43:02,393 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:43:02,394 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:43:02,394 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:43:02,394 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:43:02,395 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:43:02,395 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:43:02,395 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:43:02,396 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:43:02,396 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 09:43:02,406 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:43:02,407 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:43:02,407 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:43:02,407 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:43:02,408 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:43:02,408 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:43:02,408 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:43:02,408 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:43:02,408 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:43:02,408 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:43:02,408 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:43:02,409 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:43:02,409 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:43:02,409 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:43:02,409 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:43:02,409 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:43:02,409 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:43:02,409 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:43:02,409 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:43:02,410 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:43:02,410 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:43:02,410 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:43:02,410 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:43:02,410 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 09:43:02,410 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:43:02,410 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:43:02,411 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 09:43:02,411 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_206cec5e-c319-4764-8aec-770119142a99/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 -> 75e1cd710193e25311783ca2039702c1eed21eae [2018-11-18 09:43:02,433 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:43:02,441 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:43:02,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:43:02,444 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:43:02,445 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:43:02,445 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 09:43:02,482 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/data/fd9ac6d6b/693a8b95d532499a877269f61ebe78ae/FLAG243f0fb57 [2018-11-18 09:43:03,244 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:43:03,245 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 09:43:03,296 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/data/fd9ac6d6b/693a8b95d532499a877269f61ebe78ae/FLAG243f0fb57 [2018-11-18 09:43:03,463 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/data/fd9ac6d6b/693a8b95d532499a877269f61ebe78ae [2018-11-18 09:43:03,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:43:03,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:43:03,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:43:03,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:43:03,470 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:43:03,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:43:03" (1/1) ... [2018-11-18 09:43:03,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@220cf3cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:03, skipping insertion in model container [2018-11-18 09:43:03,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:43:03" (1/1) ... [2018-11-18 09:43:03,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:43:03,666 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:43:10,373 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 09:43:10,376 INFO L168 Benchmark]: Toolchain (without parser) took 6910.04 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 485.0 MB). Free memory was 925.8 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 584.6 MB. Max. memory is 11.5 GB. [2018-11-18 09:43:10,378 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:43:10,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6908.36 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 485.0 MB). Free memory was 925.8 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 584.6 MB. Max. memory is 11.5 GB. [2018-11-18 09:43:10,380 INFO L336 ainManager$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 6908.36 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 485.0 MB). Free memory was 925.8 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 584.6 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 [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 09:43:11,571 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:43:11,572 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:43:11,579 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:43:11,579 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:43:11,580 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:43:11,581 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:43:11,582 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:43:11,583 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:43:11,583 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:43:11,584 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:43:11,584 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:43:11,585 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:43:11,586 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:43:11,586 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:43:11,587 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:43:11,588 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:43:11,589 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:43:11,590 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:43:11,591 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:43:11,592 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:43:11,593 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:43:11,594 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:43:11,594 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:43:11,595 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:43:11,595 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:43:11,596 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:43:11,596 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:43:11,597 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:43:11,598 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:43:11,598 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:43:11,598 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:43:11,599 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:43:11,599 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:43:11,599 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:43:11,600 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:43:11,600 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-18 09:43:11,610 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:43:11,610 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:43:11,611 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:43:11,611 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:43:11,611 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:43:11,612 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:43:11,612 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:43:11,612 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:43:11,612 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:43:11,612 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:43:11,612 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:43:11,612 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 09:43:11,613 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 09:43:11,613 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:43:11,613 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:43:11,613 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:43:11,613 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:43:11,613 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:43:11,613 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:43:11,614 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:43:11,614 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:43:11,614 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:43:11,614 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:43:11,614 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:43:11,614 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 09:43:11,614 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 09:43:11,615 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:43:11,615 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 09:43:11,615 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 09:43:11,615 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 09:43:11,615 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_206cec5e-c319-4764-8aec-770119142a99/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 -> 75e1cd710193e25311783ca2039702c1eed21eae [2018-11-18 09:43:11,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:43:11,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:43:11,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:43:11,654 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:43:11,654 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:43:11,654 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 09:43:11,689 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/data/4bc5f33f2/834729c3f86b4a69a21d65c7ffb96056/FLAG84f8babd3 [2018-11-18 09:43:12,298 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:43:12,299 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 09:43:12,338 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/data/4bc5f33f2/834729c3f86b4a69a21d65c7ffb96056/FLAG84f8babd3 [2018-11-18 09:43:12,671 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_206cec5e-c319-4764-8aec-770119142a99/bin-2019/ukojak/data/4bc5f33f2/834729c3f86b4a69a21d65c7ffb96056 [2018-11-18 09:43:12,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:43:12,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:43:12,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:43:12,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:43:12,678 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:43:12,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:43:12" (1/1) ... [2018-11-18 09:43:12,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37130ea4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:12, skipping insertion in model container [2018-11-18 09:43:12,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:43:12" (1/1) ... [2018-11-18 09:43:12,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:43:12,890 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:43:19,924 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 09:43:19,927 INFO L168 Benchmark]: Toolchain (without parser) took 7253.50 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 761.8 MB). Free memory was 916.5 MB in the beginning and 1.5 GB in the end (delta: -537.7 MB). Peak memory consumption was 595.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:43:19,929 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:43:19,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7251.72 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 761.8 MB). Free memory was 916.5 MB in the beginning and 1.5 GB in the end (delta: -537.7 MB). Peak memory consumption was 595.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:43:19,931 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7251.72 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 761.8 MB). Free memory was 916.5 MB in the beginning and 1.5 GB in the end (delta: -537.7 MB). Peak memory consumption was 595.7 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 [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...