./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_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/config/KojakReach.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_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/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 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_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/config/KojakReach.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_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/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 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 [2018-11-09 23:50:49,669 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:50:49,671 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:50:49,677 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:50:49,677 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:50:49,678 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:50:49,679 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:50:49,680 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:50:49,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:50:49,682 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:50:49,682 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:50:49,682 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:50:49,683 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:50:49,684 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:50:49,684 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:50:49,685 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:50:49,685 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:50:49,687 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:50:49,688 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:50:49,689 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:50:49,690 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:50:49,690 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:50:49,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:50:49,692 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:50:49,692 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:50:49,693 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:50:49,694 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:50:49,694 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:50:49,695 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:50:49,696 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:50:49,696 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:50:49,696 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:50:49,696 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:50:49,697 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:50:49,697 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:50:49,698 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:50:49,698 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-09 23:50:49,708 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:50:49,708 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:50:49,709 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:50:49,709 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:50:49,710 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:50:49,710 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:50:49,710 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:50:49,710 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:50:49,710 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:50:49,710 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:50:49,711 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:50:49,711 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:50:49,711 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:50:49,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:50:49,711 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:50:49,711 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:50:49,711 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:50:49,711 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:50:49,711 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:50:49,712 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:50:49,712 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:50:49,712 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:50:49,712 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:50:49,712 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:50:49,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:50:49,712 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:50:49,712 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_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/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 -> a1ed37cdc07bd9787ce80aadf7d58254c739ba8b [2018-11-09 23:50:49,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:50:49,742 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:50:49,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:50:49,745 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:50:49,745 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:50:49,746 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-09 23:50:49,780 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/data/a0f3641c5/1a96dbccb26e41fdb4677be10a4b23ab/FLAGd4d1d574d [2018-11-09 23:50:50,480 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:50:50,480 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-09 23:50:50,523 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/data/a0f3641c5/1a96dbccb26e41fdb4677be10a4b23ab/FLAGd4d1d574d [2018-11-09 23:50:50,534 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/data/a0f3641c5/1a96dbccb26e41fdb4677be10a4b23ab [2018-11-09 23:50:50,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:50:50,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:50:50,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:50:50,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:50:50,541 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:50:50,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:50:50" (1/1) ... [2018-11-09 23:50:50,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dfb3288 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:50:50, skipping insertion in model container [2018-11-09 23:50:50,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:50:50" (1/1) ... [2018-11-09 23:50:50,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:50:50,705 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:50:56,952 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:50:57,053 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:50:58,942 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:50:59,990 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:50:59,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:50:59 WrapperNode [2018-11-09 23:50:59,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:50:59,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:50:59,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:50:59,991 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:50:59,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:50:59" (1/1) ... [2018-11-09 23:51:00,032 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3162,]],nv_napi_poll,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-09 23:51:00,033 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3161,]],nv_change_mtu,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-09 23:51:00,033 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3160,]],nv_get_sset_count,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-09 23:51:00,044 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:51:00,049 INFO L168 Benchmark]: Toolchain (without parser) took 9511.56 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 934.9 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 163.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:51:00,052 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:51:00,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9451.96 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 934.9 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-09 23:51:00,053 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.41 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2018-11-09 23:51:00,055 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9451.96 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 934.9 MB in the beginning and 2.0 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 57.41 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~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 [2018-11-09 23:51:01,315 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:51:01,317 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:51:01,325 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:51:01,325 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:51:01,326 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:51:01,327 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:51:01,328 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:51:01,329 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:51:01,330 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:51:01,330 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:51:01,330 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:51:01,331 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:51:01,332 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:51:01,332 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:51:01,333 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:51:01,333 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:51:01,334 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:51:01,336 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:51:01,337 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:51:01,337 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:51:01,338 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:51:01,340 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:51:01,340 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:51:01,340 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:51:01,341 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:51:01,342 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:51:01,342 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:51:01,343 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:51:01,343 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:51:01,344 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:51:01,344 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:51:01,344 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:51:01,344 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:51:01,345 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:51:01,345 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:51:01,346 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-09 23:51:01,355 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:51:01,355 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:51:01,356 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:51:01,356 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:51:01,357 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:51:01,357 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:51:01,357 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:51:01,357 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:51:01,357 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:51:01,357 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:51:01,357 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:51:01,357 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:51:01,358 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:51:01,358 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:51:01,358 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:51:01,358 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:51:01,358 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:51:01,358 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:51:01,358 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:51:01,358 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:51:01,359 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:51:01,359 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:51:01,359 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:51:01,359 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:51:01,359 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:51:01,359 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:51:01,359 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:51:01,360 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:51:01,360 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:51:01,360 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_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/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 -> a1ed37cdc07bd9787ce80aadf7d58254c739ba8b [2018-11-09 23:51:01,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:51:01,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:51:01,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:51:01,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:51:01,402 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:51:01,402 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-09 23:51:01,439 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/data/36b6d4e54/b5491adadee44f35b751918ea8841b22/FLAGb3376c1d0 [2018-11-09 23:51:02,136 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:51:02,137 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-09 23:51:02,180 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/data/36b6d4e54/b5491adadee44f35b751918ea8841b22/FLAGb3376c1d0 [2018-11-09 23:51:02,191 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fffd5a77-a84f-4b7b-a54d-51e8cb4d7be9/bin-2019/ukojak/data/36b6d4e54/b5491adadee44f35b751918ea8841b22 [2018-11-09 23:51:02,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:51:02,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:51:02,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:51:02,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:51:02,199 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:51:02,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:51:02" (1/1) ... [2018-11-09 23:51:02,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@521b3f57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:51:02, skipping insertion in model container [2018-11-09 23:51:02,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:51:02" (1/1) ... [2018-11-09 23:51:02,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:51:02,408 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:52:37,538 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:52:37,650 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:54:06,116 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:54:07,124 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:54:07,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:07 WrapperNode [2018-11-09 23:54:07,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:54:07,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:54:07,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:54:07,125 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:54:07,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:07" (1/1) ... [2018-11-09 23:54:07,173 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3162,]],nv_napi_poll,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-09 23:54:07,174 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3161,]],nv_change_mtu,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-09 23:54:07,174 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3160,]],nv_get_sset_count,[IdentifierExpression[#~2821,],IdentifierExpression[#~2822,]]] [2018-11-09 23:54:07,184 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:54:07,186 INFO L168 Benchmark]: Toolchain (without parser) took 184992.00 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 926.4 MB in the beginning and 4.9 GB in the end (delta: -3.9 GB). Peak memory consumption was 255.8 MB. Max. memory is 11.5 GB. [2018-11-09 23:54:07,188 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:54:07,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 184928.88 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 926.4 MB in the beginning and 4.9 GB in the end (delta: -3.9 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-09 23:54:07,189 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.85 ms. Allocated memory is still 5.2 GB. Free memory was 4.9 GB in the beginning and 4.9 GB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. [2018-11-09 23:54:07,191 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 184928.88 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 926.4 MB in the beginning and 4.9 GB in the end (delta: -3.9 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.85 ms. Allocated memory is still 5.2 GB. Free memory was 4.9 GB in the beginning and 4.9 GB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~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...