./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/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 606663542de92912ba36005df43c3781f4a30ac7 ........................................................................................................................................................................... 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_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/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 606663542de92912ba36005df43c3781f4a30ac7 ............................................................................................................................................................ 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 21:14:54,715 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:14:54,717 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:14:54,734 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:14:54,734 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:14:54,735 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:14:54,736 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:14:54,738 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:14:54,742 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:14:54,742 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:14:54,743 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:14:54,743 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:14:54,744 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:14:54,745 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:14:54,746 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:14:54,748 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:14:54,749 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:14:54,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:14:54,752 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:14:54,753 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:14:54,754 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:14:54,761 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:14:54,762 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:14:54,763 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:14:54,763 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:14:54,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:14:54,764 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:14:54,765 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:14:54,766 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:14:54,770 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:14:54,771 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:14:54,771 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:14:54,772 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:14:54,772 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:14:54,772 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:14:54,773 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:14:54,773 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 21:14:54,791 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:14:54,791 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:14:54,792 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:14:54,792 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:14:54,792 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:14:54,792 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:14:54,793 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:14:54,793 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:14:54,793 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:14:54,793 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:14:54,793 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:14:54,793 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:14:54,793 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:14:54,793 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:14:54,794 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:14:54,794 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:14:54,794 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:14:54,794 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:14:54,795 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:14:54,795 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:14:54,795 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:14:54,796 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:14:54,796 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 21:14:54,796 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:14:54,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:14:54,796 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:14:54,796 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_5aea490c-4324-450a-9d78-ef948dbd3fbf/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 -> 606663542de92912ba36005df43c3781f4a30ac7 [2018-10-26 21:14:54,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:14:54,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:14:54,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:14:54,861 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:14:54,861 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:14:54,862 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 21:14:54,912 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/data/8d8626051/1b9347f3387e451d9ba23f272b27723e/FLAGc3ce7a53c [2018-10-26 21:14:55,761 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:14:55,762 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 21:14:55,831 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/data/8d8626051/1b9347f3387e451d9ba23f272b27723e/FLAGc3ce7a53c [2018-10-26 21:14:55,847 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/data/8d8626051/1b9347f3387e451d9ba23f272b27723e [2018-10-26 21:14:55,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:14:55,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:14:55,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:14:55,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:14:55,859 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:14:55,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:14:55" (1/1) ... [2018-10-26 21:14:55,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ceeb99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:14:55, skipping insertion in model container [2018-10-26 21:14:55,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:14:55" (1/1) ... [2018-10-26 21:14:55,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:14:56,062 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:15:05,607 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:15:05,750 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:15:08,556 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:15:10,688 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:15:10,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:10 WrapperNode [2018-10-26 21:15:10,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:15:10,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:15:10,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:15:10,689 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:15:10,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:10" (1/1) ... [2018-10-26 21:15:10,778 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 21:15:10,783 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 21:15:10,783 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 21:15:10,802 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:15:10,811 INFO L168 Benchmark]: Toolchain (without parser) took 14959.56 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 930.2 MB in the beginning and 1.7 GB in the end (delta: -806.6 MB). Peak memory consumption was 692.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:15:10,814 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:15:10,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14835.11 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 930.2 MB in the beginning and 1.7 GB in the end (delta: -807.0 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-10-26 21:15:10,816 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.66 ms. Allocated memory is still 2.5 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 366.5 kB). Peak memory consumption was 366.5 kB. Max. memory is 11.5 GB. [2018-10-26 21:15:10,819 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 14835.11 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 930.2 MB in the beginning and 1.7 GB in the end (delta: -807.0 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 121.66 ms. Allocated memory is still 2.5 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 366.5 kB). Peak memory consumption was 366.5 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~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] * 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 21:15:12,726 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:15:12,728 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:15:12,739 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:15:12,739 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:15:12,740 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:15:12,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:15:12,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:15:12,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:15:12,745 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:15:12,746 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:15:12,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:15:12,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:15:12,748 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:15:12,749 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:15:12,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:15:12,751 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:15:12,753 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:15:12,754 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:15:12,756 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:15:12,756 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:15:12,757 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:15:12,759 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:15:12,760 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:15:12,760 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:15:12,761 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:15:12,761 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:15:12,762 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:15:12,763 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:15:12,764 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:15:12,764 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:15:12,765 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:15:12,765 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:15:12,765 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:15:12,766 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:15:12,767 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:15:12,767 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 21:15:12,779 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:15:12,779 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:15:12,780 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:15:12,780 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:15:12,780 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:15:12,780 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:15:12,781 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:15:12,781 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:15:12,781 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:15:12,781 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:15:12,781 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:15:12,781 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:15:12,781 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:15:12,782 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:15:12,782 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:15:12,782 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:15:12,782 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:15:12,784 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:15:12,784 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:15:12,784 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:15:12,784 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:15:12,785 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:15:12,785 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:15:12,785 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 21:15:12,785 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:15:12,785 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:15:12,785 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:15:12,785 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:15:12,786 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:15:12,786 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_5aea490c-4324-450a-9d78-ef948dbd3fbf/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 -> 606663542de92912ba36005df43c3781f4a30ac7 [2018-10-26 21:15:12,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:15:12,835 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:15:12,838 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:15:12,839 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:15:12,840 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:15:12,841 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 21:15:12,892 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/data/0403db6ff/9cd6d96e883c4ea0807dac32e8e76466/FLAG8d6b73a39 [2018-10-26 21:15:13,768 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:15:13,769 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 21:15:13,836 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/data/0403db6ff/9cd6d96e883c4ea0807dac32e8e76466/FLAG8d6b73a39 [2018-10-26 21:15:13,850 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5aea490c-4324-450a-9d78-ef948dbd3fbf/bin-2019/ukojak/data/0403db6ff/9cd6d96e883c4ea0807dac32e8e76466 [2018-10-26 21:15:13,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:15:13,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:15:13,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:15:13,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:15:13,859 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:15:13,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:15:13" (1/1) ... [2018-10-26 21:15:13,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@677275f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:13, skipping insertion in model container [2018-10-26 21:15:13,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:15:13" (1/1) ... [2018-10-26 21:15:13,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:15:14,077 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:17:23,679 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:17:24,254 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:19:25,159 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:19:26,526 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:19:26,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:26 WrapperNode [2018-10-26 21:19:26,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:19:26,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:19:26,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:19:26,528 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:19:26,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:26" (1/1) ... [2018-10-26 21:19:26,593 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 21:19:26,594 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 21:19:26,595 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 21:19:26,614 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:19:26,616 INFO L168 Benchmark]: Toolchain (without parser) took 252762.19 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 919.7 MB in the beginning and 1.6 GB in the end (delta: -718.4 MB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. [2018-10-26 21:19:26,618 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:19:26,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252671.37 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 919.7 MB in the beginning and 1.6 GB in the end (delta: -718.4 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 21:19:26,621 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.23 ms. Allocated memory is still 5.1 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:19:26,623 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 252671.37 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 919.7 MB in the beginning and 1.6 GB in the end (delta: -718.4 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.23 ms. Allocated memory is still 5.1 GB. Free memory is still 1.6 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~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] * 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...