./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__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_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d0669170bd44553aa5e38aabf7bfe3e20b5aa5d0 ............................................................................................................................................................................... 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_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d0669170bd44553aa5e38aabf7bfe3e20b5aa5d0 ........................................................................................................................................................... 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 05:47:07,936 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:47:07,938 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:47:07,945 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:47:07,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:47:07,946 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:47:07,946 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:47:07,947 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:47:07,949 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:47:07,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:47:07,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:47:07,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:47:07,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:47:07,951 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:47:07,952 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:47:07,953 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:47:07,953 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:47:07,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:47:07,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:47:07,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:47:07,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:47:07,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:47:07,960 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:47:07,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:47:07,961 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:47:07,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:47:07,962 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:47:07,963 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:47:07,963 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:47:07,964 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:47:07,964 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:47:07,965 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:47:07,965 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:47:07,965 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:47:07,966 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:47:07,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:47:07,967 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 05:47:07,977 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:47:07,977 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:47:07,978 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:47:07,978 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:47:07,979 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:47:07,979 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:47:07,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:47:07,979 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:47:07,979 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:47:07,980 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:47:07,980 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:47:07,980 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:47:07,980 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:47:07,980 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:47:07,980 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:47:07,980 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:47:07,981 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:47:07,981 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:47:07,981 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:47:07,981 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:47:07,981 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:47:07,981 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:47:07,981 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:47:07,982 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:47:07,982 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:47:07,982 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:47:07,982 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_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0669170bd44553aa5e38aabf7bfe3e20b5aa5d0 [2018-11-10 05:47:08,006 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:47:08,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:47:08,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:47:08,017 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:47:08,017 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:47:08,018 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 05:47:08,054 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/data/47940dc7e/b94c97a4dbd54c8597a28cf7fad56059/FLAGc5fa5298e [2018-11-10 05:47:08,653 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:47:08,653 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 05:47:08,696 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/data/47940dc7e/b94c97a4dbd54c8597a28cf7fad56059/FLAGc5fa5298e [2018-11-10 05:47:08,708 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/data/47940dc7e/b94c97a4dbd54c8597a28cf7fad56059 [2018-11-10 05:47:08,710 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:47:08,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:47:08,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:47:08,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:47:08,715 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:47:08,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:47:08" (1/1) ... [2018-11-10 05:47:08,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73348846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:47:08, skipping insertion in model container [2018-11-10 05:47:08,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:47:08" (1/1) ... [2018-11-10 05:47:08,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:47:08,894 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:47:14,692 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:47:14,804 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:47:16,749 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:47:17,501 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:47:17,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:47:17 WrapperNode [2018-11-10 05:47:17,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:47:17,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:47:17,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:47:17,502 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:47:17,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:47:17" (1/1) ... [2018-11-10 05:47:17,541 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3154,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 05:47:17,542 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3153,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 05:47:17,542 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3152,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 05:47:17,555 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:47:17,562 INFO L168 Benchmark]: Toolchain (without parser) took 8851.19 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 929.5 MB in the beginning and 1.6 GB in the end (delta: -690.0 MB). Peak memory consumption was 717.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:47:17,563 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:47:17,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8789.13 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 929.5 MB in the beginning and 1.6 GB in the end (delta: -700.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 05:47:17,564 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.91 ms. Allocated memory is still 2.4 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:47:17,566 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8789.13 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 929.5 MB in the beginning and 1.6 GB in the end (delta: -700.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.91 ms. Allocated memory is still 2.4 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 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~ret3154,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3153,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3152,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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 05:47:18,842 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:47:18,843 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:47:18,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:47:18,850 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:47:18,851 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:47:18,852 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:47:18,853 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:47:18,854 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:47:18,855 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:47:18,855 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:47:18,855 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:47:18,856 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:47:18,857 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:47:18,857 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:47:18,858 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:47:18,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:47:18,860 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:47:18,861 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:47:18,862 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:47:18,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:47:18,864 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:47:18,865 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:47:18,866 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:47:18,866 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:47:18,866 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:47:18,867 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:47:18,868 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:47:18,868 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:47:18,869 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:47:18,869 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:47:18,869 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:47:18,870 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:47:18,870 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:47:18,870 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:47:18,871 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:47:18,871 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 05:47:18,881 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:47:18,882 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:47:18,882 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:47:18,882 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:47:18,883 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:47:18,883 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:47:18,883 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:47:18,883 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:47:18,884 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:47:18,884 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:47:18,884 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:47:18,884 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:47:18,884 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:47:18,884 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:47:18,884 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:47:18,884 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:47:18,885 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:47:18,885 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:47:18,885 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:47:18,885 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:47:18,885 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:47:18,885 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:47:18,885 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:47:18,886 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:47:18,886 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:47:18,886 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:47:18,886 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:47:18,886 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:47:18,886 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:47:18,886 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_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0669170bd44553aa5e38aabf7bfe3e20b5aa5d0 [2018-11-10 05:47:18,915 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:47:18,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:47:18,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:47:18,925 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:47:18,926 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:47:18,926 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 05:47:18,963 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/data/6fafd8fcb/312e2de76e6441b4b3b905da1e097aab/FLAGf813c5e01 [2018-11-10 05:47:19,622 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:47:19,623 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 05:47:19,657 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/data/6fafd8fcb/312e2de76e6441b4b3b905da1e097aab/FLAGf813c5e01 [2018-11-10 05:47:19,668 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1f494800-eaec-4bbe-80a3-8fd3789e5884/bin-2019/ukojak/data/6fafd8fcb/312e2de76e6441b4b3b905da1e097aab [2018-11-10 05:47:19,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:47:19,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:47:19,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:47:19,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:47:19,674 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:47:19,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:47:19" (1/1) ... [2018-11-10 05:47:19,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585e5d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:47:19, skipping insertion in model container [2018-11-10 05:47:19,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:47:19" (1/1) ... [2018-11-10 05:47:19,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:47:19,831 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:48:57,334 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:48:57,440 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:50:32,417 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:50:33,217 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:50:33,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:50:33 WrapperNode [2018-11-10 05:50:33,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:50:33,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:50:33,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:50:33,218 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:50:33,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:50:33" (1/1) ... [2018-11-10 05:50:33,256 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3154,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 05:50:33,257 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3153,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 05:50:33,258 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3152,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 05:50:33,268 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:50:33,272 INFO L168 Benchmark]: Toolchain (without parser) took 193601.94 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 924.0 MB in the beginning and 912.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-11-10 05:50:33,274 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:50:33,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 193546.30 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 924.0 MB in the beginning and 912.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 05:50:33,275 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.51 ms. Allocated memory is still 5.2 GB. Free memory is still 912.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:50:33,276 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 193546.30 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 924.0 MB in the beginning and 912.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.51 ms. Allocated memory is still 5.2 GB. Free memory is still 912.2 MB. 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~ret3154,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3153,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3152,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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...