./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/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 a1ed37cdc07bd9787ce80aadf7d58254c739ba8b ................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/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 a1ed37cdc07bd9787ce80aadf7d58254c739ba8b ............................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:52:32,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:52:32,640 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:52:32,659 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:52:32,660 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:52:32,661 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:52:32,662 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:52:32,665 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:52:32,666 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:52:32,667 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:52:32,668 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:52:32,668 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:52:32,669 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:52:32,670 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:52:32,673 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:52:32,674 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:52:32,674 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:52:32,676 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:52:32,677 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:52:32,680 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:52:32,681 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:52:32,682 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:52:32,693 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:52:32,693 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:52:32,694 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:52:32,695 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:52:32,695 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:52:32,696 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:52:32,697 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:52:32,698 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:52:32,698 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:52:32,701 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:52:32,701 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:52:32,701 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:52:32,703 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:52:32,704 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:52:32,705 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 20:52:32,724 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:52:32,725 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:52:32,725 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:52:32,726 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:52:32,726 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:52:32,726 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:52:32,728 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 20:52:32,728 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:52:32,729 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 20:52:32,729 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:52:32,729 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 20:52:32,729 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:52:32,729 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:52:32,729 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:52:32,730 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:52:32,730 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:52:32,730 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:52:32,731 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:52:32,731 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:52:32,731 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:52:32,731 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:52:32,731 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:52:32,732 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:52:32,732 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:52:32,732 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:52:32,732 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:52:32,732 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:52:32,732 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:52:32,733 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:52:32,733 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:52:32,733 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:52:32,733 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:52:32,733 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:52:32,733 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:52:32,734 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 20:52:32,734 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_30cb8da2-7d43-4649-a421-2f25806c9d81/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 -> a1ed37cdc07bd9787ce80aadf7d58254c739ba8b [2018-10-26 20:52:32,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:52:32,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:52:32,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:52:32,798 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:52:32,799 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:52:32,799 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 20:52:32,868 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/data/0ca39f83e/86202286dbc041a194a2a1a9076738d3/FLAG9afac52fe [2018-10-26 20:52:33,737 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:52:33,738 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 20:52:33,819 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/data/0ca39f83e/86202286dbc041a194a2a1a9076738d3/FLAG9afac52fe [2018-10-26 20:52:33,835 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/data/0ca39f83e/86202286dbc041a194a2a1a9076738d3 [2018-10-26 20:52:33,838 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:52:33,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:52:33,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:52:33,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:52:33,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:52:33,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:52:33" (1/1) ... [2018-10-26 20:52:33,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@563cbc2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:52:33, skipping insertion in model container [2018-10-26 20:52:33,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:52:33" (1/1) ... [2018-10-26 20:52:33,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:52:34,063 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:52:44,271 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:52:44,470 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:52:47,777 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:52:49,310 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:52:49,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:52:49 WrapperNode [2018-10-26 20:52:49,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:52:49,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:52:49,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:52:49,312 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:52:49,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:52:49" (1/1) ... [2018-10-26 20:52:49,414 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3162,]],nv_napi_poll,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-10-26 20:52:49,415 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3161,]],nv_change_mtu,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-10-26 20:52:49,415 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3160,]],nv_get_sset_count,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-10-26 20:52:49,436 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:52:49,443 INFO L168 Benchmark]: Toolchain (without parser) took 15605.18 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 930.2 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 153.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:52:49,450 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:52:49,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15471.46 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 930.2 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-10-26 20:52:49,454 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.05 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 326.3 kB). Peak memory consumption was 326.3 kB. Max. memory is 11.5 GB. [2018-10-26 20:52:49,456 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 15471.46 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 930.2 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 131.05 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 326.3 kB). Peak memory consumption was 326.3 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~ret3162,]],nv_napi_poll,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3161,]],nv_change_mtu,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3160,]],nv_get_sset_count,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] * 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 [2018-10-26 20:52:51,617 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:52:51,619 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:52:51,630 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:52:51,630 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:52:51,631 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:52:51,632 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:52:51,634 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:52:51,636 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:52:51,637 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:52:51,637 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:52:51,638 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:52:51,639 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:52:51,640 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:52:51,641 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:52:51,642 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:52:51,643 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:52:51,645 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:52:51,647 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:52:51,648 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:52:51,649 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:52:51,651 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:52:51,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:52:51,653 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:52:51,653 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:52:51,655 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:52:51,656 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:52:51,656 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:52:51,657 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:52:51,658 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:52:51,658 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:52:51,659 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:52:51,659 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:52:51,660 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:52:51,660 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:52:51,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:52:51,661 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 20:52:51,675 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:52:51,675 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:52:51,676 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:52:51,676 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:52:51,676 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:52:51,676 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:52:51,676 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:52:51,677 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:52:51,677 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:52:51,677 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:52:51,678 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:52:51,678 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:52:51,678 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:52:51,678 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:52:51,680 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:52:51,680 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:52:51,680 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:52:51,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:52:51,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:52:51,681 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:52:51,681 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:52:51,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:52:51,681 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:52:51,681 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:52:51,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:52:51,681 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:52:51,682 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:52:51,682 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:52:51,682 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:52:51,682 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_30cb8da2-7d43-4649-a421-2f25806c9d81/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 -> a1ed37cdc07bd9787ce80aadf7d58254c739ba8b [2018-10-26 20:52:51,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:52:51,735 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:52:51,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:52:51,748 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:52:51,749 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:52:51,750 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 20:52:51,808 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/data/4f1c1fa89/d7d363253c914588813636fdcaf425ad/FLAG7e27fe16e [2018-10-26 20:52:52,727 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:52:52,728 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 20:52:52,808 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/data/4f1c1fa89/d7d363253c914588813636fdcaf425ad/FLAG7e27fe16e [2018-10-26 20:52:52,828 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_30cb8da2-7d43-4649-a421-2f25806c9d81/bin-2019/utaipan/data/4f1c1fa89/d7d363253c914588813636fdcaf425ad [2018-10-26 20:52:52,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:52:52,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:52:52,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:52:52,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:52:52,841 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:52:52,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:52:52" (1/1) ... [2018-10-26 20:52:52,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50481b3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:52:52, skipping insertion in model container [2018-10-26 20:52:52,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:52:52" (1/1) ... [2018-10-26 20:52:52,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:52:53,176 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:54:49,811 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:54:50,353 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:56:34,757 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:56:36,947 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:56:36,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:56:36 WrapperNode [2018-10-26 20:56:36,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:56:36,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:56:36,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:56:36,949 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:56:36,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:56:36" (1/1) ... [2018-10-26 20:56:37,030 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3162,]],nv_napi_poll,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-10-26 20:56:37,031 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3161,]],nv_change_mtu,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-10-26 20:56:37,032 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3160,]],nv_get_sset_count,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-10-26 20:56:37,051 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:56:37,054 INFO L168 Benchmark]: Toolchain (without parser) took 224221.09 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 926.4 MB in the beginning and 1.4 GB in the end (delta: -516.8 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2018-10-26 20:56:37,056 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:56:37,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224113.45 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 926.4 MB in the beginning and 1.4 GB in the end (delta: -516.8 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 20:56:37,058 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.38 ms. Allocated memory is still 5.1 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:56:37,063 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 224113.45 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 926.4 MB in the beginning and 1.4 GB in the end (delta: -516.8 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 104.38 ms. Allocated memory is still 5.1 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3162,]],nv_napi_poll,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3161,]],nv_change_mtu,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3160,]],nv_get_sset_count,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] * 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...