./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.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_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a7ffaaeb1d817e49d78f620e3fa80276f1a60320 ................................................................................................................................................................................ 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_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a7ffaaeb1d817e49d78f620e3fa80276f1a60320 ......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:14:32,797 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:14:32,798 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:14:32,805 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:14:32,805 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:14:32,806 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:14:32,807 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:14:32,808 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:14:32,809 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:14:32,809 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:14:32,810 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:14:32,810 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:14:32,811 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:14:32,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:14:32,812 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:14:32,813 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:14:32,813 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:14:32,814 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:14:32,815 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:14:32,816 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:14:32,817 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:14:32,818 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:14:32,820 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:14:32,820 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:14:32,820 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:14:32,820 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:14:32,821 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:14:32,821 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:14:32,822 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:14:32,822 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:14:32,822 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:14:32,823 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:14:32,823 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:14:32,823 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:14:32,823 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:14:32,824 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:14:32,824 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 13:14:32,833 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:14:32,833 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:14:32,834 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:14:32,834 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:14:32,835 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:14:32,835 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:14:32,835 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:14:32,835 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:14:32,835 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:14:32,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:14:32,836 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:14:32,836 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:14:32,836 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:14:32,836 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:14:32,836 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:14:32,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:14:32,836 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:14:32,836 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:14:32,837 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:14:32,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:14:32,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:14:32,837 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:14:32,837 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:14:32,837 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:14:32,837 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:14:32,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:14:32,838 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:14:32,838 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_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7ffaaeb1d817e49d78f620e3fa80276f1a60320 [2018-11-10 13:14:32,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:14:32,870 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:14:32,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:14:32,874 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:14:32,874 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:14:32,875 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:14:32,917 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/data/a5655ab4f/780eefd12d704d32a22447dd93b47317/FLAGc8cdedba9 [2018-11-10 13:14:33,536 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:14:33,537 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:14:33,567 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/data/a5655ab4f/780eefd12d704d32a22447dd93b47317/FLAGc8cdedba9 [2018-11-10 13:14:33,577 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/data/a5655ab4f/780eefd12d704d32a22447dd93b47317 [2018-11-10 13:14:33,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:14:33,580 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:14:33,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:14:33,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:14:33,583 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:14:33,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:14:33" (1/1) ... [2018-11-10 13:14:33,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d38f365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:33, skipping insertion in model container [2018-11-10 13:14:33,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:14:33" (1/1) ... [2018-11-10 13:14:33,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:14:33,674 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:14:35,750 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.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:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:14:35,754 INFO L168 Benchmark]: Toolchain (without parser) took 2174.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 943.2 MB in the beginning and 1.0 GB in the end (delta: -89.9 MB). Peak memory consumption was 247.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:14:35,756 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:14:35,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2172.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 943.2 MB in the beginning and 1.0 GB in the end (delta: -89.9 MB). Peak memory consumption was 247.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:14:35,758 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 2172.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 943.2 MB in the beginning and 1.0 GB in the end (delta: -89.9 MB). Peak memory consumption was 247.4 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 13:14:36,969 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:14:36,970 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:14:36,977 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:14:36,977 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:14:36,978 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:14:36,979 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:14:36,980 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:14:36,981 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:14:36,981 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:14:36,982 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:14:36,982 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:14:36,983 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:14:36,984 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:14:36,985 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:14:36,985 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:14:36,986 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:14:36,987 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:14:36,989 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:14:36,990 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:14:36,991 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:14:36,991 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:14:36,993 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:14:36,993 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:14:36,993 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:14:36,994 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:14:36,995 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:14:36,995 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:14:36,996 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:14:36,997 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:14:36,997 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:14:36,997 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:14:36,998 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:14:36,998 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:14:36,998 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:14:36,999 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:14:36,999 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 13:14:37,010 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:14:37,010 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:14:37,011 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:14:37,011 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:14:37,011 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:14:37,011 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:14:37,011 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:14:37,012 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:14:37,012 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:14:37,012 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:14:37,012 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:14:37,012 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:14:37,012 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:14:37,012 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:14:37,013 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:14:37,013 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:14:37,013 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:14:37,013 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:14:37,013 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:14:37,013 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:14:37,013 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:14:37,014 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:14:37,014 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:14:37,014 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:14:37,014 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 13:14:37,014 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:14:37,014 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:14:37,014 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:14:37,015 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:14:37,015 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_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7ffaaeb1d817e49d78f620e3fa80276f1a60320 [2018-11-10 13:14:37,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:14:37,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:14:37,053 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:14:37,054 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:14:37,054 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:14:37,055 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:14:37,091 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/data/d0071285c/9535c183dd544d018d2e04f2fbd18a12/FLAG0d64c1318 [2018-11-10 13:14:37,721 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:14:37,722 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:14:37,755 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/data/d0071285c/9535c183dd544d018d2e04f2fbd18a12/FLAG0d64c1318 [2018-11-10 13:14:37,766 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5ca0e5e8-9b9d-4a8f-a361-cc5c8e0af4cb/bin-2019/uautomizer/data/d0071285c/9535c183dd544d018d2e04f2fbd18a12 [2018-11-10 13:14:37,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:14:37,769 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:14:37,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:14:37,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:14:37,773 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:14:37,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:14:37" (1/1) ... [2018-11-10 13:14:37,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@266c69f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:37, skipping insertion in model container [2018-11-10 13:14:37,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:14:37" (1/1) ... [2018-11-10 13:14:37,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:14:37,910 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:14:41,325 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:14:41,403 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:14:42,417 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:14:42,763 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:14:42,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:42 WrapperNode [2018-11-10 13:14:42,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:14:42,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:14:42,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:14:42,765 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:14:42,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:42" (1/1) ... [2018-11-10 13:14:42,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:42" (1/1) ... [2018-11-10 13:14:42,826 ERROR L1123 TypeChecker]: C: atl1_ethtool_ops [11261]: Undeclared identifier ~#atl1_ethtool_ops~0 in IdentifierExpression[~#atl1_ethtool_ops~0,GLOBAL] [2018-11-10 13:14:42,827 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & atl1_ethtool_ops [11261]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#atl1_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~11,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~11,],offset],BitvecLiteral[488,32]]]]],BitvecLiteral[8,32]]] [2018-11-10 13:14:42,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:42" (1/1) ... [2018-11-10 13:14:42,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:42" (1/1) ... [2018-11-10 13:14:42,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:42" (1/1) ... [2018-11-10 13:14:42,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:42" (1/1) ... [2018-11-10 13:14:43,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:42" (1/1) ... [2018-11-10 13:14:43,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:14:43,052 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-10 13:14:43,053 INFO L168 Benchmark]: Toolchain (without parser) took 5284.08 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 934.4 MB in the beginning and 997.8 MB in the end (delta: -63.4 MB). Peak memory consumption was 988.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:14:43,054 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. [2018-11-10 13:14:43,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4993.97 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -141.9 MB). Peak memory consumption was 910.9 MB. Max. memory is 11.5 GB. [2018-11-10 13:14:43,055 INFO L168 Benchmark]: Boogie Preprocessor took 287.52 ms. Allocated memory is still 2.1 GB. Free memory was 1.1 GB in the beginning and 997.8 MB in the end (delta: 78.4 MB). Peak memory consumption was 78.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:14:43,057 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4993.97 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -141.9 MB). Peak memory consumption was 910.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 287.52 ms. Allocated memory is still 2.1 GB. Free memory was 1.1 GB in the beginning and 997.8 MB in the end (delta: 78.4 MB). Peak memory consumption was 78.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 11261]: Type Error Undeclared identifier ~#atl1_ethtool_ops~0 in IdentifierExpression[~#atl1_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 11261]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#atl1_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~11,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~11,],offset],BitvecLiteral[488,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...