./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-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_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/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 580280afa62975c50a7046bd51d1a0fe2478d765 ......................................................................................................................................................... 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_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/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 580280afa62975c50a7046bd51d1a0fe2478d765 ........................................................................................................................................................... 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 07:42:19,978 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:42:19,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:42:19,987 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:42:19,987 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:42:19,988 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:42:19,989 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:42:19,990 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:42:19,991 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:42:19,991 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:42:19,992 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:42:19,992 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:42:19,993 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:42:19,993 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:42:19,995 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:42:19,995 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:42:19,996 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:42:19,997 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:42:19,999 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:42:20,000 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:42:20,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:42:20,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:42:20,003 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:42:20,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:42:20,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:42:20,004 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:42:20,005 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:42:20,005 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:42:20,006 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:42:20,007 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:42:20,007 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:42:20,008 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:42:20,008 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:42:20,008 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:42:20,009 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:42:20,009 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:42:20,009 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 07:42:20,019 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:42:20,019 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:42:20,019 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:42:20,020 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:42:20,020 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:42:20,020 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:42:20,020 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:42:20,021 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:42:20,021 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:42:20,021 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:42:20,021 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:42:20,021 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:42:20,021 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:42:20,021 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:42:20,022 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:42:20,022 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:42:20,022 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:42:20,022 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:42:20,022 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:42:20,022 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:42:20,022 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:42:20,023 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:42:20,023 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:42:20,023 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:42:20,023 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:42:20,023 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:42:20,023 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:42:20,023 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_81544011-5f8f-4285-a64a-8a9e965602ad/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 -> 580280afa62975c50a7046bd51d1a0fe2478d765 [2018-11-10 07:42:20,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:42:20,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:42:20,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:42:20,056 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:42:20,057 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:42:20,057 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:42:20,090 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/data/af7c33b76/b4540e05c1fc4cb3957df72195d9ab9e/FLAGd11045a3d [2018-11-10 07:42:20,757 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:42:20,757 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:42:20,790 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/data/af7c33b76/b4540e05c1fc4cb3957df72195d9ab9e/FLAGd11045a3d [2018-11-10 07:42:20,800 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/data/af7c33b76/b4540e05c1fc4cb3957df72195d9ab9e [2018-11-10 07:42:20,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:42:20,803 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:42:20,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:42:20,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:42:20,806 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:42:20,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:42:20" (1/1) ... [2018-11-10 07:42:20,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fca48e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:42:20, skipping insertion in model container [2018-11-10 07:42:20,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:42:20" (1/1) ... [2018-11-10 07:42:20,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:42:20,929 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:42:27,431 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:42:27,539 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:42:29,359 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:42:30,249 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:42:30,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:42:30 WrapperNode [2018-11-10 07:42:30,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:42:30,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:42:30,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:42:30,250 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:42:30,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:42:30" (1/1) ... [2018-11-10 07:42:30,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:42:30" (1/1) ... [2018-11-10 07:42:30,292 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3237,]],nv_napi_poll,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] [2018-11-10 07:42:30,293 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3236,]],nv_change_mtu,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] [2018-11-10 07:42:30,293 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3235,]],nv_get_sset_count,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] [2018-11-10 07:42:30,306 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:42:30,311 INFO L168 Benchmark]: Toolchain (without parser) took 9509.07 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 929.5 MB in the beginning and 1.3 GB in the end (delta: -352.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 07:42:30,315 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:42:30,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9446.35 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 929.5 MB in the beginning and 1.3 GB in the end (delta: -390.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 07:42:30,316 INFO L168 Benchmark]: Boogie Preprocessor took 60.79 ms. Allocated memory is still 2.7 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:42:30,318 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9446.35 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 929.5 MB in the beginning and 1.3 GB in the end (delta: -390.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.79 ms. Allocated memory is still 2.7 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. 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~ret3237,]],nv_napi_poll,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3236,]],nv_change_mtu,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3235,]],nv_get_sset_count,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] - 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 07:42:31,646 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:42:31,648 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:42:31,656 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:42:31,656 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:42:31,657 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:42:31,658 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:42:31,659 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:42:31,660 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:42:31,660 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:42:31,661 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:42:31,661 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:42:31,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:42:31,663 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:42:31,664 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:42:31,664 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:42:31,665 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:42:31,667 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:42:31,668 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:42:31,669 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:42:31,670 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:42:31,671 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:42:31,672 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:42:31,673 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:42:31,673 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:42:31,673 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:42:31,675 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:42:31,675 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:42:31,676 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:42:31,676 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:42:31,677 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:42:31,677 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:42:31,677 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:42:31,677 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:42:31,678 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:42:31,678 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:42:31,679 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 07:42:31,689 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:42:31,689 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:42:31,690 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:42:31,690 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:42:31,690 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:42:31,690 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:42:31,691 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:42:31,691 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:42:31,691 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:42:31,691 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:42:31,691 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:42:31,691 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:42:31,691 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:42:31,692 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:42:31,692 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:42:31,692 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:42:31,692 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:42:31,692 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:42:31,692 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:42:31,692 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:42:31,692 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:42:31,693 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:42:31,693 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:42:31,693 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:42:31,693 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 07:42:31,693 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:42:31,693 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:42:31,693 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:42:31,696 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:42:31,696 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_81544011-5f8f-4285-a64a-8a9e965602ad/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 -> 580280afa62975c50a7046bd51d1a0fe2478d765 [2018-11-10 07:42:31,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:42:31,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:42:31,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:42:31,738 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:42:31,738 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:42:31,739 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:42:31,783 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/data/5bfa83302/a6a937b0332d48789e41ba3f3964b799/FLAG7621086f0 [2018-11-10 07:42:32,370 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:42:32,370 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:42:32,405 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/data/5bfa83302/a6a937b0332d48789e41ba3f3964b799/FLAG7621086f0 [2018-11-10 07:42:32,414 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_81544011-5f8f-4285-a64a-8a9e965602ad/bin-2019/uautomizer/data/5bfa83302/a6a937b0332d48789e41ba3f3964b799 [2018-11-10 07:42:32,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:42:32,417 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:42:32,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:42:32,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:42:32,420 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:42:32,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:42:32" (1/1) ... [2018-11-10 07:42:32,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a131e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:42:32, skipping insertion in model container [2018-11-10 07:42:32,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:42:32" (1/1) ... [2018-11-10 07:42:32,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:42:32,567 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:44:09,188 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:44:09,303 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:45:42,249 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:45:43,218 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:45:43,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:43 WrapperNode [2018-11-10 07:45:43,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:45:43,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:45:43,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:45:43,219 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:45:43,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:43" (1/1) ... [2018-11-10 07:45:43,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:43" (1/1) ... [2018-11-10 07:45:43,272 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3237,]],nv_napi_poll,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] [2018-11-10 07:45:43,272 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3236,]],nv_change_mtu,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] [2018-11-10 07:45:43,273 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3235,]],nv_get_sset_count,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] [2018-11-10 07:45:43,283 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:45:43,287 INFO L168 Benchmark]: Toolchain (without parser) took 190870.56 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.1 GB). Free memory was 922.4 MB in the beginning and 3.8 GB in the end (delta: -2.9 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 07:45:43,289 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:45:43,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 190801.43 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.1 GB). Free memory was 922.4 MB in the beginning and 3.8 GB in the end (delta: -2.9 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 07:45:43,291 INFO L168 Benchmark]: Boogie Preprocessor took 67.29 ms. Allocated memory is still 5.2 GB. Free memory is still 3.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:45:43,293 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 190801.43 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.1 GB). Free memory was 922.4 MB in the beginning and 3.8 GB in the end (delta: -2.9 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.29 ms. Allocated memory is still 5.2 GB. Free memory is still 3.8 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~ret3237,]],nv_napi_poll,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3236,]],nv_change_mtu,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3235,]],nv_get_sset_count,[IdentifierExpression[#~2815,],IdentifierExpression[#~2816,]]] - 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...