./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.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_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/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 025fbc6d57e54a9dd9a2ebd266898b262b94b12e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/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 025fbc6d57e54a9dd9a2ebd266898b262b94b12e ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:52:27,578 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:52:27,579 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:52:27,589 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:52:27,589 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:52:27,590 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:52:27,591 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:52:27,594 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:52:27,595 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:52:27,596 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:52:27,597 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:52:27,597 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:52:27,598 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:52:27,599 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:52:27,599 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:52:27,600 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:52:27,601 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:52:27,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:52:27,604 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:52:27,605 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:52:27,606 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:52:27,607 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:52:27,609 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:52:27,610 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:52:27,610 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:52:27,610 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:52:27,611 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:52:27,612 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:52:27,613 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:52:27,614 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:52:27,614 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:52:27,615 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:52:27,615 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:52:27,615 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:52:27,617 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:52:27,617 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:52:27,617 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 19:52:27,629 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:52:27,630 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:52:27,630 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:52:27,630 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:52:27,631 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:52:27,631 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:52:27,631 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:52:27,631 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:52:27,631 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:52:27,632 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:52:27,632 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:52:27,632 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:52:27,633 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:52:27,633 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:52:27,633 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:52:27,634 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:52:27,634 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:52:27,634 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:52:27,634 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:52:27,634 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:52:27,634 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:52:27,634 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:52:27,635 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 19:52:27,635 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:52:27,635 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:52:27,635 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:52:27,635 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_ee564f80-e551-4633-ae66-303ffb552114/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 -> 025fbc6d57e54a9dd9a2ebd266898b262b94b12e [2018-10-26 19:52:27,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:52:27,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:52:27,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:52:27,678 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:52:27,678 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:52:27,679 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:52:27,727 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/data/8b7e103d1/e613bbe33d2543fd90d4667c5c81188e/FLAG7161a2506 [2018-10-26 19:52:28,527 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:52:28,528 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:52:28,599 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/data/8b7e103d1/e613bbe33d2543fd90d4667c5c81188e/FLAG7161a2506 [2018-10-26 19:52:28,619 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/data/8b7e103d1/e613bbe33d2543fd90d4667c5c81188e [2018-10-26 19:52:28,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:52:28,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:52:28,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:52:28,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:52:28,634 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:52:28,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:52:28" (1/1) ... [2018-10-26 19:52:28,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ac8c388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:52:28, skipping insertion in model container [2018-10-26 19:52:28,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:52:28" (1/1) ... [2018-10-26 19:52:28,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:52:28,849 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:52:29,298 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4395] [2018-10-26 19:52:29,299 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4396-4397] [2018-10-26 19:52:30,737 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:188) 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.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) 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: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:1542) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:52:30,747 INFO L168 Benchmark]: Toolchain (without parser) took 2121.56 ms. Allocated memory is still 1.0 GB. Free memory was 939.2 MB in the beginning and 814.6 MB in the end (delta: 124.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 11.5 GB. [2018-10-26 19:52:30,754 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:52:30,754 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2118.70 ms. Allocated memory is still 1.0 GB. Free memory was 939.2 MB in the beginning and 814.6 MB in the end (delta: 124.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 11.5 GB. [2018-10-26 19:52:30,756 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2118.70 ms. Allocated memory is still 1.0 GB. Free memory was 939.2 MB in the beginning and 814.6 MB in the end (delta: 124.6 MB). Peak memory consumption was 124.6 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 [2018-10-26 19:52:32,651 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:52:32,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:52:32,661 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:52:32,662 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:52:32,662 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:52:32,663 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:52:32,665 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:52:32,666 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:52:32,666 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:52:32,667 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:52:32,667 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:52:32,668 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:52:32,669 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:52:32,670 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:52:32,670 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:52:32,671 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:52:32,673 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:52:32,674 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:52:32,676 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:52:32,677 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:52:32,678 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:52:32,679 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:52:32,680 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:52:32,680 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:52:32,681 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:52:32,681 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:52:32,682 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:52:32,683 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:52:32,683 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:52:32,684 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:52:32,684 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:52:32,684 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:52:32,685 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:52:32,685 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:52:32,686 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:52:32,686 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 19:52:32,697 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:52:32,698 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:52:32,698 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:52:32,699 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:52:32,699 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:52:32,699 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:52:32,700 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:52:32,700 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:52:32,700 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:52:32,700 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:52:32,700 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:52:32,701 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 19:52:32,701 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 19:52:32,701 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:52:32,701 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:52:32,701 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:52:32,701 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:52:32,702 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:52:32,702 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:52:32,702 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:52:32,702 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:52:32,702 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:52:32,703 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:52:32,703 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 19:52:32,703 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 19:52:32,703 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:52:32,703 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 19:52:32,703 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 19:52:32,704 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:52:32,704 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_ee564f80-e551-4633-ae66-303ffb552114/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 -> 025fbc6d57e54a9dd9a2ebd266898b262b94b12e [2018-10-26 19:52:32,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:52:32,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:52:32,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:52:32,774 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:52:32,776 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:52:32,776 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:52:32,841 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/data/9f81d8598/5fa3abcbb899449284f2f14139a0fe58/FLAGdefb3193b [2018-10-26 19:52:33,653 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:52:33,653 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:52:33,704 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/data/9f81d8598/5fa3abcbb899449284f2f14139a0fe58/FLAGdefb3193b [2018-10-26 19:52:33,719 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ee564f80-e551-4633-ae66-303ffb552114/bin-2019/ukojak/data/9f81d8598/5fa3abcbb899449284f2f14139a0fe58 [2018-10-26 19:52:33,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:52:33,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:52:33,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:52:33,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:52:33,729 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:52:33,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:52:33" (1/1) ... [2018-10-26 19:52:33,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110f19a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:52:33, skipping insertion in model container [2018-10-26 19:52:33,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:52:33" (1/1) ... [2018-10-26 19:52:33,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:52:33,983 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:52:34,516 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4395] [2018-10-26 19:52:34,516 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4396-4397] [2018-10-26 19:52:39,596 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:52:39,607 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1003) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:692) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:564) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:52:39,810 INFO L168 Benchmark]: Toolchain (without parser) took 6087.43 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 298.8 MB). Free memory was 931.7 MB in the beginning and 1.3 GB in the end (delta: -365.0 MB). Peak memory consumption was 358.7 MB. Max. memory is 11.5 GB. [2018-10-26 19:52:39,812 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:52:39,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5890.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 931.7 MB in the beginning and 741.4 MB in the end (delta: 190.3 MB). Peak memory consumption was 355.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:52:39,815 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5890.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 931.7 MB in the beginning and 741.4 MB in the end (delta: 190.3 MB). Peak memory consumption was 355.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1003) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...