./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.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_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/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 887a51aa2e31675f2d2b5491a8fb302debaa4a6c ............................................................................................................................................................................ 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_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/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 887a51aa2e31675f2d2b5491a8fb302debaa4a6c ......................................................................................................................................... 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 12:29:06,843 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:29:06,844 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:29:06,853 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:29:06,853 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:29:06,854 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:29:06,855 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:29:06,856 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:29:06,857 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:29:06,858 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:29:06,859 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:29:06,859 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:29:06,859 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:29:06,860 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:29:06,861 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:29:06,862 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:29:06,862 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:29:06,864 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:29:06,865 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:29:06,867 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:29:06,868 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:29:06,868 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:29:06,870 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:29:06,871 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:29:06,871 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:29:06,872 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:29:06,873 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:29:06,873 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:29:06,874 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:29:06,875 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:29:06,875 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:29:06,876 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:29:06,876 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:29:06,876 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:29:06,876 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:29:06,877 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:29:06,877 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 12:29:06,889 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:29:06,889 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:29:06,890 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:29:06,890 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:29:06,890 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:29:06,890 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:29:06,891 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:29:06,891 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:29:06,891 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:29:06,891 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:29:06,891 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:29:06,892 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:29:06,892 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:29:06,892 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:29:06,892 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:29:06,892 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:29:06,892 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:29:06,893 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:29:06,893 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:29:06,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:29:06,893 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:29:06,893 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:29:06,893 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:29:06,893 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:29:06,894 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:29:06,894 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:29:06,894 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:29:06,894 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_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/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 -> 887a51aa2e31675f2d2b5491a8fb302debaa4a6c [2018-11-10 12:29:06,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:29:06,933 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:29:06,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:29:06,937 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:29:06,937 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:29:06,938 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 12:29:06,988 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/data/b2327f22d/e20938905a49456ba390e0abb695d0bc/FLAGf349d611b [2018-11-10 12:29:07,807 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:29:07,808 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 12:29:07,891 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/data/b2327f22d/e20938905a49456ba390e0abb695d0bc/FLAGf349d611b [2018-11-10 12:29:07,905 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/data/b2327f22d/e20938905a49456ba390e0abb695d0bc [2018-11-10 12:29:07,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:29:07,910 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:29:07,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:29:07,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:29:07,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:29:07,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:29:07" (1/1) ... [2018-11-10 12:29:07,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d74dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:29:07, skipping insertion in model container [2018-11-10 12:29:07,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:29:07" (1/1) ... [2018-11-10 12:29:07,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:29:08,248 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:29:19,458 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: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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:29:19,461 INFO L168 Benchmark]: Toolchain (without parser) took 11552.11 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 697.8 MB). Free memory was 912.8 MB in the beginning and 811.7 MB in the end (delta: 101.2 MB). Peak memory consumption was 930.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:29:19,464 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:29:19,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11549.66 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 697.8 MB). Free memory was 912.8 MB in the beginning and 811.7 MB in the end (delta: 101.2 MB). Peak memory consumption was 930.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:29:19,467 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11549.66 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 697.8 MB). Free memory was 912.8 MB in the beginning and 811.7 MB in the end (delta: 101.2 MB). Peak memory consumption was 930.6 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 [2018-11-10 12:29:20,899 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:29:20,900 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:29:20,910 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:29:20,910 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:29:20,911 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:29:20,912 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:29:20,914 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:29:20,915 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:29:20,915 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:29:20,916 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:29:20,916 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:29:20,917 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:29:20,918 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:29:20,919 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:29:20,919 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:29:20,920 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:29:20,921 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:29:20,923 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:29:20,924 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:29:20,925 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:29:20,926 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:29:20,928 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:29:20,928 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:29:20,928 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:29:20,929 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:29:20,929 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:29:20,930 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:29:20,931 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:29:20,932 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:29:20,932 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:29:20,932 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:29:20,932 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:29:20,933 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:29:20,933 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:29:20,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:29:20,934 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 12:29:20,945 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:29:20,945 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:29:20,946 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:29:20,946 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:29:20,947 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:29:20,947 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:29:20,947 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:29:20,947 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:29:20,948 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:29:20,948 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:29:20,948 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:29:20,948 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:29:20,948 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:29:20,949 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:29:20,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:29:20,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:29:20,949 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:29:20,949 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:29:20,949 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:29:20,950 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:29:20,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:29:20,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:29:20,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:29:20,950 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:29:20,950 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 12:29:20,951 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:29:20,951 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:29:20,951 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:29:20,951 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:29:20,951 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_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/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 -> 887a51aa2e31675f2d2b5491a8fb302debaa4a6c [2018-11-10 12:29:20,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:29:20,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:29:20,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:29:20,997 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:29:20,997 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:29:20,998 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 12:29:21,048 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/data/f073ecdf6/28fca04dc382402eb1d1d91c15a56359/FLAGddb196e62 [2018-11-10 12:29:21,893 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:29:21,893 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 12:29:21,980 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/data/f073ecdf6/28fca04dc382402eb1d1d91c15a56359/FLAGddb196e62 [2018-11-10 12:29:21,993 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6d047563-6bdb-4c8f-be8e-adc5a93ffda7/bin-2019/uautomizer/data/f073ecdf6/28fca04dc382402eb1d1d91c15a56359 [2018-11-10 12:29:21,996 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:29:21,998 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:29:21,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:29:21,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:29:22,002 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:29:22,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:29:21" (1/1) ... [2018-11-10 12:29:22,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f21f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:29:22, skipping insertion in model container [2018-11-10 12:29:22,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:29:21" (1/1) ... [2018-11-10 12:29:22,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:29:22,279 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:30:52,646 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:30:52,890 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:32:02,552 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:32:06,409 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:32:06,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:06 WrapperNode [2018-11-10 12:32:06,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:32:06,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:32:06,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:32:06,410 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:32:06,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:06" (1/1) ... [2018-11-10 12:32:06,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:06" (1/1) ... [2018-11-10 12:32:06,496 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [17664]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1682,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1681,]]],IdentifierExpression[~arg0,]]] [2018-11-10 12:32:06,497 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [17676]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1686,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1685,]]],IdentifierExpression[~arg0,]]] [2018-11-10 12:32:06,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:06" (1/1) ... [2018-11-10 12:32:06,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:06" (1/1) ... [2018-11-10 12:32:06,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:06" (1/1) ... [2018-11-10 12:32:06,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:06" (1/1) ... [2018-11-10 12:32:07,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:32:06" (1/1) ... [2018-11-10 12:32:07,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:32:07,323 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-10 12:32:07,327 INFO L168 Benchmark]: Toolchain (without parser) took 165330.02 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 901.0 MB in the beginning and 1.1 GB in the end (delta: -158.2 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 12:32:07,329 INFO L168 Benchmark]: CDTParser took 0.17 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 12:32:07,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 164410.88 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 901.0 MB in the beginning and 1.4 GB in the end (delta: -468.1 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 12:32:07,331 INFO L168 Benchmark]: Boogie Preprocessor took 913.30 ms. Allocated memory is still 2.7 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 310.0 MB). Peak memory consumption was 310.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:32:07,333 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 164410.88 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 901.0 MB in the beginning and 1.4 GB in the end (delta: -468.1 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 913.30 ms. Allocated memory is still 2.7 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 310.0 MB). Peak memory consumption was 310.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 17664]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1682,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1681,]]],IdentifierExpression[~arg0,]]] - TypeErrorResult [Line: 17676]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1686,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1685,]]],IdentifierExpression[~arg0,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...