./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d0669170bd44553aa5e38aabf7bfe3e20b5aa5d0 ........................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d0669170bd44553aa5e38aabf7bfe3e20b5aa5d0 ............................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:00:51,279 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:00:51,280 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:00:51,290 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:00:51,290 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:00:51,291 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:00:51,293 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:00:51,294 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:00:51,296 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:00:51,297 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:00:51,297 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:00:51,298 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:00:51,298 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:00:51,299 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:00:51,301 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:00:51,301 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:00:51,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:00:51,304 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:00:51,305 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:00:51,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:00:51,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:00:51,309 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:00:51,311 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:00:51,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:00:51,312 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:00:51,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:00:51,313 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:00:51,314 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:00:51,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:00:51,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:00:51,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:00:51,318 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:00:51,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:00:51,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:00:51,319 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:00:51,320 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:00:51,320 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-27 00:00:51,332 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:00:51,333 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:00:51,333 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:00:51,333 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:00:51,334 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:00:51,334 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:00:51,334 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:00:51,335 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:00:51,335 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:00:51,335 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:00:51,335 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:00:51,336 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:00:51,337 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:00:51,337 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:00:51,337 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:00:51,337 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:00:51,337 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:00:51,338 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:00:51,338 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:00:51,338 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:00:51,338 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:00:51,338 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:00:51,338 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:00:51,338 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:00:51,339 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:00:51,339 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:00:51,339 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_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0669170bd44553aa5e38aabf7bfe3e20b5aa5d0 [2018-10-27 00:00:51,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:00:51,391 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:00:51,394 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:00:51,396 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:00:51,397 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:00:51,398 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-27 00:00:51,451 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/data/803a34446/7d812f08d3c949c194cbf48ea947e84c/FLAGf26580b32 [2018-10-27 00:00:52,315 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:00:52,318 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-27 00:00:52,388 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/data/803a34446/7d812f08d3c949c194cbf48ea947e84c/FLAGf26580b32 [2018-10-27 00:00:52,404 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/data/803a34446/7d812f08d3c949c194cbf48ea947e84c [2018-10-27 00:00:52,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:00:52,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:00:52,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:00:52,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:00:52,418 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:00:52,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:00:52" (1/1) ... [2018-10-27 00:00:52,422 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 27.10 12:00:52, skipping insertion in model container [2018-10-27 00:00:52,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:00:52" (1/1) ... [2018-10-27 00:00:52,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:00:52,606 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:01:01,151 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:01:01,309 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:01:04,152 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:01:05,568 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:01:05,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:01:05 WrapperNode [2018-10-27 00:01:05,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:01:05,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:01:05,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:01:05,570 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:01:05,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:01:05" (1/1) ... [2018-10-27 00:01:05,636 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3154,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-10-27 00:01:05,637 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3153,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-10-27 00:01:05,637 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3152,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-10-27 00:01:05,660 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:01:05,663 INFO L168 Benchmark]: Toolchain (without parser) took 13252.29 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 935.5 MB in the beginning and 1.5 GB in the end (delta: -537.4 MB). Peak memory consumption was 576.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:01:05,665 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:01:05,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13156.59 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 935.5 MB in the beginning and 1.5 GB in the end (delta: -537.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-27 00:01:05,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.78 ms. Allocated memory is still 2.1 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 186.0 kB). Peak memory consumption was 186.0 kB. Max. memory is 11.5 GB. [2018-10-27 00:01:05,672 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 13156.59 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 935.5 MB in the beginning and 1.5 GB in the end (delta: -537.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 92.78 ms. Allocated memory is still 2.1 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 186.0 kB). Peak memory consumption was 186.0 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3154,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3153,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3152,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:01:07,551 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:01:07,552 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:01:07,562 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:01:07,562 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:01:07,563 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:01:07,564 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:01:07,565 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:01:07,567 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:01:07,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:01:07,569 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:01:07,569 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:01:07,570 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:01:07,570 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:01:07,572 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:01:07,573 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:01:07,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:01:07,576 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:01:07,577 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:01:07,579 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:01:07,580 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:01:07,581 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:01:07,583 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:01:07,584 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:01:07,584 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:01:07,585 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:01:07,586 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:01:07,586 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:01:07,587 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:01:07,589 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:01:07,589 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:01:07,590 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:01:07,590 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:01:07,590 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:01:07,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:01:07,593 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:01:07,593 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-27 00:01:07,607 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:01:07,607 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:01:07,608 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:01:07,608 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:01:07,609 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:01:07,609 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:01:07,610 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:01:07,610 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:01:07,610 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:01:07,610 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:01:07,610 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:01:07,611 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:01:07,611 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:01:07,611 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:01:07,613 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:01:07,613 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:01:07,613 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:01:07,613 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:01:07,614 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:01:07,614 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:01:07,614 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:01:07,614 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:01:07,614 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:01:07,614 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 00:01:07,615 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:01:07,615 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:01:07,615 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:01:07,615 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:01:07,615 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:01:07,615 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_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0669170bd44553aa5e38aabf7bfe3e20b5aa5d0 [2018-10-27 00:01:07,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:01:07,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:01:07,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:01:07,673 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:01:07,673 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:01:07,674 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-27 00:01:07,719 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/data/b48f77b2d/acc66790210947a3af2cc5aca91cd9f3/FLAG164114c0b [2018-10-27 00:01:08,613 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:01:08,615 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-27 00:01:08,674 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/data/b48f77b2d/acc66790210947a3af2cc5aca91cd9f3/FLAG164114c0b [2018-10-27 00:01:08,690 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aea977e9-1869-4c8c-9b89-b3f48e84986f/bin-2019/ukojak/data/b48f77b2d/acc66790210947a3af2cc5aca91cd9f3 [2018-10-27 00:01:08,694 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:01:08,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:01:08,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:01:08,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:01:08,701 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:01:08,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:01:08" (1/1) ... [2018-10-27 00:01:08,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fdbf4bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:01:08, skipping insertion in model container [2018-10-27 00:01:08,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:01:08" (1/1) ... [2018-10-27 00:01:08,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:01:08,981 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:03:02,985 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:03:03,473 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:04:56,151 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:04:57,673 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:04:57,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:04:57 WrapperNode [2018-10-27 00:04:57,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:04:57,674 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:04:57,674 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:04:57,675 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:04:57,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:04:57" (1/1) ... [2018-10-27 00:04:57,754 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3154,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-10-27 00:04:57,755 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3153,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-10-27 00:04:57,756 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3152,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-10-27 00:04:57,770 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:04:57,772 INFO L168 Benchmark]: Toolchain (without parser) took 229077.91 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 926.4 MB in the beginning and 1.8 GB in the end (delta: -881.5 MB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. [2018-10-27 00:04:57,774 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:04:57,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 228977.72 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 926.4 MB in the beginning and 1.8 GB in the end (delta: -881.5 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-27 00:04:57,787 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.26 ms. Allocated memory is still 5.1 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:04:57,789 INFO L336 ainManager$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 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 228977.72 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 926.4 MB in the beginning and 1.8 GB in the end (delta: -881.5 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.26 ms. Allocated memory is still 5.1 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3154,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3153,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3152,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...