./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--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/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 e93e765dd598e1ff07dd924f19cee658f7050c43 ......................................................................................................................................................................... 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_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/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 e93e765dd598e1ff07dd924f19cee658f7050c43 ......................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:46:23,559 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:46:23,560 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:46:23,567 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:46:23,567 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:46:23,568 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:46:23,569 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:46:23,570 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:46:23,571 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:46:23,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:46:23,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:46:23,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:46:23,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:46:23,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:46:23,574 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:46:23,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:46:23,575 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:46:23,577 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:46:23,578 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:46:23,579 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:46:23,580 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:46:23,580 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:46:23,582 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:46:23,582 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:46:23,582 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:46:23,583 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:46:23,584 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:46:23,584 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:46:23,585 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:46:23,586 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:46:23,586 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:46:23,586 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:46:23,586 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:46:23,587 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:46:23,587 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:46:23,588 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:46:23,588 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 04:46:23,598 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:46:23,598 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:46:23,599 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:46:23,599 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:46:23,599 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:46:23,600 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:46:23,600 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:46:23,600 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:46:23,600 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:46:23,600 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:46:23,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:46:23,600 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:46:23,600 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:46:23,601 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:46:23,601 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:46:23,601 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:46:23,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:46:23,601 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:46:23,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:46:23,601 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:46:23,601 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:46:23,602 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:46:23,602 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:46:23,602 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:46:23,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:46:23,602 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:46:23,602 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_056d7055-5f08-4b85-86a5-787a112c5c6c/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 -> e93e765dd598e1ff07dd924f19cee658f7050c43 [2018-11-10 04:46:23,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:46:23,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:46:23,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:46:23,634 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:46:23,634 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:46:23,635 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:46:23,669 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/data/eedc5a032/388aef71a1fb456dba2591be190c757f/FLAG6d32698c8 [2018-11-10 04:46:24,407 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:46:24,408 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:46:24,483 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/data/eedc5a032/388aef71a1fb456dba2591be190c757f/FLAG6d32698c8 [2018-11-10 04:46:24,495 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/data/eedc5a032/388aef71a1fb456dba2591be190c757f [2018-11-10 04:46:24,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:46:24,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:46:24,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:46:24,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:46:24,502 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:46:24,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:46:24" (1/1) ... [2018-11-10 04:46:24,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d026ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:46:24, skipping insertion in model container [2018-11-10 04:46:24,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:46:24" (1/1) ... [2018-11-10 04:46:24,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:46:24,820 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:46:26,926 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:46:26,929 INFO L168 Benchmark]: Toolchain (without parser) took 2430.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 879.7 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 211.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:46:26,930 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:46:26,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2428.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 879.7 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 211.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:46:26,932 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2428.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 879.7 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 211.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:46:28,117 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:46:28,118 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:46:28,126 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:46:28,126 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:46:28,127 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:46:28,128 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:46:28,129 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:46:28,130 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:46:28,130 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:46:28,131 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:46:28,131 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:46:28,132 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:46:28,133 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:46:28,134 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:46:28,134 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:46:28,135 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:46:28,136 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:46:28,138 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:46:28,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:46:28,139 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:46:28,140 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:46:28,142 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:46:28,142 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:46:28,142 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:46:28,143 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:46:28,144 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:46:28,144 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:46:28,145 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:46:28,146 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:46:28,146 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:46:28,146 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:46:28,147 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:46:28,147 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:46:28,147 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:46:28,148 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:46:28,148 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 04:46:28,158 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:46:28,158 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:46:28,159 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:46:28,159 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:46:28,159 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:46:28,159 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:46:28,159 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:46:28,160 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:46:28,160 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:46:28,160 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:46:28,160 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:46:28,160 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:46:28,160 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:46:28,160 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:46:28,160 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:46:28,162 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:46:28,162 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:46:28,162 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:46:28,162 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:46:28,162 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:46:28,163 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:46:28,163 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:46:28,163 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:46:28,163 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 04:46:28,163 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:46:28,163 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:46:28,163 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:46:28,163 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:46:28,164 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:46:28,164 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_056d7055-5f08-4b85-86a5-787a112c5c6c/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 -> e93e765dd598e1ff07dd924f19cee658f7050c43 [2018-11-10 04:46:28,194 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:46:28,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:46:28,205 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:46:28,206 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:46:28,207 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:46:28,207 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:46:28,250 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/data/0fd63019e/7d5bcb7f7540430197a8c1ae28dd3066/FLAGaf64805c5 [2018-11-10 04:46:29,017 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:46:29,018 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:46:29,080 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/data/0fd63019e/7d5bcb7f7540430197a8c1ae28dd3066/FLAGaf64805c5 [2018-11-10 04:46:29,092 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_056d7055-5f08-4b85-86a5-787a112c5c6c/bin-2019/ukojak/data/0fd63019e/7d5bcb7f7540430197a8c1ae28dd3066 [2018-11-10 04:46:29,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:46:29,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:46:29,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:46:29,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:46:29,100 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:46:29,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:46:29" (1/1) ... [2018-11-10 04:46:29,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a131e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:46:29, skipping insertion in model container [2018-11-10 04:46:29,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:46:29" (1/1) ... [2018-11-10 04:46:29,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:46:29,406 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:46:36,122 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:46:36,193 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:46:38,743 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:46:39,206 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:46:39,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:46:39 WrapperNode [2018-11-10 04:46:39,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:46:39,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:46:39,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:46:39,207 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:46:39,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:46:39" (1/1) ... [2018-11-10 04:46:39,252 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:46:39,255 INFO L168 Benchmark]: Toolchain (without parser) took 10159.78 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 867.4 MB in the beginning and 1.2 GB in the end (delta: -304.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 04:46:39,257 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:46:39,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10110.20 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 867.4 MB in the beginning and 1.2 GB in the end (delta: -304.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 04:46:39,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.25 ms. Allocated memory is still 2.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:46:39,261 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10110.20 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 867.4 MB in the beginning and 1.2 GB in the end (delta: -304.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.25 ms. Allocated memory is still 2.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...