./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_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_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/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 a1ed37cdc07bd9787ce80aadf7d58254c739ba8b ............................................................................................................................................................................... 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_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/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 a1ed37cdc07bd9787ce80aadf7d58254c739ba8b ............................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:28:27,743 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:28:27,744 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:28:27,752 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:28:27,752 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:28:27,753 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:28:27,754 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:28:27,756 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:28:27,757 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:28:27,758 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:28:27,759 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:28:27,759 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:28:27,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:28:27,760 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:28:27,761 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:28:27,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:28:27,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:28:27,764 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:28:27,766 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:28:27,767 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:28:27,768 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:28:27,769 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:28:27,771 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:28:27,772 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:28:27,772 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:28:27,773 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:28:27,774 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:28:27,774 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:28:27,775 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:28:27,776 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:28:27,776 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:28:27,776 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:28:27,777 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:28:27,777 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:28:27,777 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:28:27,778 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:28:27,778 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 07:28:27,788 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:28:27,789 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:28:27,789 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:28:27,789 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:28:27,790 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:28:27,790 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:28:27,790 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:28:27,790 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:28:27,791 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:28:27,791 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:28:27,791 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:28:27,791 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:28:27,791 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:28:27,791 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:28:27,791 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:28:27,792 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:28:27,792 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:28:27,792 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:28:27,792 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:28:27,792 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:28:27,792 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:28:27,793 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:28:27,793 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:28:27,793 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:28:27,793 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:28:27,793 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:28:27,793 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:28:27,793 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_295ed6dc-1495-40e6-be38-b675d1c81094/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 -> a1ed37cdc07bd9787ce80aadf7d58254c739ba8b [2018-11-10 07:28:27,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:28:27,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:28:27,828 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:28:27,829 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:28:27,830 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:28:27,830 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:28:27,874 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/data/74fd5dbdb/1d90a2c7baa04844a744ae6d71cb97f0/FLAG541cae14c [2018-11-10 07:28:28,547 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:28:28,548 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:28:28,583 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/data/74fd5dbdb/1d90a2c7baa04844a744ae6d71cb97f0/FLAG541cae14c [2018-11-10 07:28:28,592 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/data/74fd5dbdb/1d90a2c7baa04844a744ae6d71cb97f0 [2018-11-10 07:28:28,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:28:28,596 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:28:28,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:28:28,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:28:28,599 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:28:28,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:28:28" (1/1) ... [2018-11-10 07:28:28,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40e90fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:28, skipping insertion in model container [2018-11-10 07:28:28,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:28:28" (1/1) ... [2018-11-10 07:28:28,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:28:28,720 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:28:35,464 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:28:35,576 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:28:37,579 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:28:38,450 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:28:38,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:38 WrapperNode [2018-11-10 07:28:38,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:28:38,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:28:38,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:28:38,451 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:28:38,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:38" (1/1) ... [2018-11-10 07:28:38,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:38" (1/1) ... [2018-11-10 07:28:38,501 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3162,]],nv_napi_poll,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-10 07:28:38,502 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3161,]],nv_change_mtu,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-10 07:28:38,503 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3160,]],nv_get_sset_count,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-10 07:28:38,513 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:28:38,520 INFO L168 Benchmark]: Toolchain (without parser) took 9924.14 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 934.8 MB in the beginning and 1.2 GB in the end (delta: -311.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 07:28:38,523 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:28:38,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9854.06 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 934.8 MB in the beginning and 1.2 GB in the end (delta: -311.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 07:28:38,524 INFO L168 Benchmark]: Boogie Preprocessor took 68.00 ms. Allocated memory is still 2.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:28:38,527 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9854.06 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 934.8 MB in the beginning and 1.2 GB in the end (delta: -311.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.00 ms. Allocated memory is still 2.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3162,]],nv_napi_poll,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3161,]],nv_change_mtu,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3160,]],nv_get_sset_count,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:28:39,812 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:28:39,813 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:28:39,822 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:28:39,822 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:28:39,823 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:28:39,824 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:28:39,825 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:28:39,827 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:28:39,827 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:28:39,828 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:28:39,828 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:28:39,829 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:28:39,829 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:28:39,830 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:28:39,830 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:28:39,831 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:28:39,832 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:28:39,834 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:28:39,835 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:28:39,835 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:28:39,836 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:28:39,837 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:28:39,838 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:28:39,838 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:28:39,839 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:28:39,839 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:28:39,840 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:28:39,840 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:28:39,841 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:28:39,841 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:28:39,842 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:28:39,843 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:28:39,843 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:28:39,843 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:28:39,844 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:28:39,844 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 07:28:39,854 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:28:39,854 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:28:39,855 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:28:39,855 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:28:39,856 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:28:39,856 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:28:39,856 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:28:39,856 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:28:39,856 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:28:39,856 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:28:39,857 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:28:39,857 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:28:39,857 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:28:39,857 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:28:39,857 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:28:39,857 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:28:39,857 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:28:39,857 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:28:39,858 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:28:39,858 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:28:39,859 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:28:39,860 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:28:39,860 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:28:39,860 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:28:39,860 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 07:28:39,860 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:28:39,860 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:28:39,860 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:28:39,860 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:28:39,861 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_295ed6dc-1495-40e6-be38-b675d1c81094/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 -> a1ed37cdc07bd9787ce80aadf7d58254c739ba8b [2018-11-10 07:28:39,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:28:39,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:28:39,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:28:39,909 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:28:39,910 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:28:39,910 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:28:39,967 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/data/75e9b17d3/3fe97591b3e14003ba7e166c804bc8cf/FLAG7405b53fd [2018-11-10 07:28:40,593 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:28:40,594 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:28:40,641 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/data/75e9b17d3/3fe97591b3e14003ba7e166c804bc8cf/FLAG7405b53fd [2018-11-10 07:28:40,653 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_295ed6dc-1495-40e6-be38-b675d1c81094/bin-2019/uautomizer/data/75e9b17d3/3fe97591b3e14003ba7e166c804bc8cf [2018-11-10 07:28:40,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:28:40,657 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:28:40,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:28:40,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:28:40,661 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:28:40,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:28:40" (1/1) ... [2018-11-10 07:28:40,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182d494a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:28:40, skipping insertion in model container [2018-11-10 07:28:40,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:28:40" (1/1) ... [2018-11-10 07:28:40,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:28:40,893 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:30:17,536 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:30:17,647 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:32:04,066 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:32:05,013 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:32:05,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:32:05 WrapperNode [2018-11-10 07:32:05,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:32:05,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:32:05,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:32:05,014 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:32:05,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:32:05" (1/1) ... [2018-11-10 07:32:05,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:32:05" (1/1) ... [2018-11-10 07:32:05,067 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3162,]],nv_napi_poll,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-10 07:32:05,068 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3161,]],nv_change_mtu,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-10 07:32:05,069 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3160,]],nv_get_sset_count,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-10 07:32:05,079 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:32:05,081 INFO L168 Benchmark]: Toolchain (without parser) took 204425.02 ms. Allocated memory was 1.0 GB in the beginning and 4.3 GB in the end (delta: 3.3 GB). Free memory was 922.9 MB in the beginning and 1.7 GB in the end (delta: -823.6 MB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-10 07:32:05,083 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:32:05,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 204355.70 ms. Allocated memory was 1.0 GB in the beginning and 4.3 GB in the end (delta: 3.3 GB). Free memory was 922.9 MB in the beginning and 1.7 GB in the end (delta: -823.6 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2018-11-10 07:32:05,084 INFO L168 Benchmark]: Boogie Preprocessor took 66.89 ms. Allocated memory is still 4.3 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:32:05,086 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 204355.70 ms. Allocated memory was 1.0 GB in the beginning and 4.3 GB in the end (delta: 3.3 GB). Free memory was 922.9 MB in the beginning and 1.7 GB in the end (delta: -823.6 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.89 ms. Allocated memory is still 4.3 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3162,]],nv_napi_poll,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3161,]],nv_change_mtu,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3160,]],nv_get_sset_count,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...