./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_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/config/TaipanReach.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_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan --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 Taipan --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_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/config/TaipanReach.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_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan --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 Taipan --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 07:16:09,945 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:16:09,946 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:16:09,953 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:16:09,954 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:16:09,954 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:16:09,955 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:16:09,956 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:16:09,957 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:16:09,958 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:16:09,959 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:16:09,959 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:16:09,959 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:16:09,960 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:16:09,961 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:16:09,961 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:16:09,962 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:16:09,963 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:16:09,965 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:16:09,966 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:16:09,966 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:16:09,967 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:16:09,969 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:16:09,969 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:16:09,969 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:16:09,970 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:16:09,971 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:16:09,971 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:16:09,972 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:16:09,973 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:16:09,973 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:16:09,973 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:16:09,974 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:16:09,974 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:16:09,974 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:16:09,975 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:16:09,975 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 07:16:09,985 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:16:09,985 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:16:09,986 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:16:09,986 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:16:09,986 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:16:09,986 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:16:09,986 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 07:16:09,986 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:16:09,987 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 07:16:09,987 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 07:16:09,987 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 07:16:09,987 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:16:09,988 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:16:09,988 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:16:09,988 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:16:09,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:16:09,988 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:16:09,988 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:16:09,988 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:16:09,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:16:09,989 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:16:09,989 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:16:09,989 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:16:09,989 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:16:09,989 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:16:09,990 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:16:09,990 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:16:09,990 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:16:09,990 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 07:16:09,990 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:16:09,990 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:16:09,991 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:16:09,991 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 07:16:09,991 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan 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 -> Taipan 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 07:16:10,015 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:16:10,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:16:10,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:16:10,026 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:16:10,027 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:16:10,027 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:16:10,065 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/data/46fc634c4/8c5f9f3dffe14946a4d69f48a5671e1f/FLAGdc3e088cd [2018-11-10 07:16:10,744 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:16:10,744 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:16:10,785 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/data/46fc634c4/8c5f9f3dffe14946a4d69f48a5671e1f/FLAGdc3e088cd [2018-11-10 07:16:10,796 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/data/46fc634c4/8c5f9f3dffe14946a4d69f48a5671e1f [2018-11-10 07:16:10,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:16:10,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:16:10,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:16:10,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:16:10,804 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:16:10,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:16:10" (1/1) ... [2018-11-10 07:16:10,807 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 07:16:10, skipping insertion in model container [2018-11-10 07:16:10,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:16:10" (1/1) ... [2018-11-10 07:16:10,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:16:10,972 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:16:16,229 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:16:16,347 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:16:18,395 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:16:19,169 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:16:19,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:19 WrapperNode [2018-11-10 07:16:19,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:16:19,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:16:19,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:16:19,171 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:16:19,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:19" (1/1) ... [2018-11-10 07:16:19,211 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3154,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 07:16:19,212 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3153,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 07:16:19,212 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 07:16:19,225 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:16:19,230 INFO L168 Benchmark]: Toolchain (without parser) took 8430.46 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 936.0 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 131.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:16:19,231 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:16:19,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8369.48 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 936.0 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 07:16:19,232 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.80 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 167.7 kB). Peak memory consumption was 167.7 kB. Max. memory is 11.5 GB. [2018-11-10 07:16:19,234 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8369.48 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 936.0 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.80 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 167.7 kB). Peak memory consumption was 167.7 kB. 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 07:16:20,487 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:16:20,488 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:16:20,496 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:16:20,496 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:16:20,497 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:16:20,498 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:16:20,499 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:16:20,500 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:16:20,501 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:16:20,501 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:16:20,501 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:16:20,502 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:16:20,503 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:16:20,503 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:16:20,504 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:16:20,505 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:16:20,506 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:16:20,507 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:16:20,508 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:16:20,509 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:16:20,510 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:16:20,511 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:16:20,511 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:16:20,512 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:16:20,512 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:16:20,513 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:16:20,513 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:16:20,514 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:16:20,515 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:16:20,515 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:16:20,515 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:16:20,515 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:16:20,516 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:16:20,516 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:16:20,517 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:16:20,517 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 07:16:20,527 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:16:20,527 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:16:20,527 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:16:20,528 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:16:20,528 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:16:20,528 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:16:20,528 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:16:20,528 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:16:20,529 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:16:20,529 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:16:20,529 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:16:20,529 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:16:20,529 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:16:20,529 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:16:20,530 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:16:20,530 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:16:20,530 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:16:20,530 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:16:20,530 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:16:20,530 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:16:20,530 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:16:20,530 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:16:20,531 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:16:20,531 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:16:20,531 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:16:20,531 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:16:20,531 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:16:20,531 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:16:20,531 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:16:20,532 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan 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 -> Taipan 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 07:16:20,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:16:20,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:16:20,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:16:20,575 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:16:20,575 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:16:20,576 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:16:20,620 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/data/e2116910e/8259b787956b4036a966dedfc324257b/FLAG4faf30b55 [2018-11-10 07:16:21,204 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:16:21,205 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 07:16:21,238 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/data/e2116910e/8259b787956b4036a966dedfc324257b/FLAG4faf30b55 [2018-11-10 07:16:21,249 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ddcfad1-cf32-4220-ae89-50a118f12631/bin-2019/utaipan/data/e2116910e/8259b787956b4036a966dedfc324257b [2018-11-10 07:16:21,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:16:21,252 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:16:21,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:16:21,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:16:21,255 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:16:21,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:16:21" (1/1) ... [2018-11-10 07:16:21,258 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 07:16:21, skipping insertion in model container [2018-11-10 07:16:21,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:16:21" (1/1) ... [2018-11-10 07:16:21,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:16:21,407 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:17:53,836 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:17:53,944 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:19:22,088 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:19:22,883 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:19:22,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:19:22 WrapperNode [2018-11-10 07:19:22,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:19:22,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:19:22,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:19:22,884 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:19:22,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:19:22" (1/1) ... [2018-11-10 07:19:22,923 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3154,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 07:19:22,924 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3153,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 07:19:22,924 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 07:19:22,934 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:19:22,936 INFO L168 Benchmark]: Toolchain (without parser) took 181685.00 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 922.9 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-10 07:19:22,940 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:19:22,940 INFO L168 Benchmark]: CACSL2BoogieTranslator took 181631.25 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 922.9 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 07:19:22,941 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.49 ms. Allocated memory is still 5.1 GB. Free memory is still 2.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:19:22,942 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 181631.25 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 922.9 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.49 ms. Allocated memory is still 5.1 GB. Free memory is still 2.5 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~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...