./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_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/config/TaipanReach.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_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/config/TaipanReach.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_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 [2018-11-10 04:28:21,274 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:28:21,276 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:28:21,282 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:28:21,282 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:28:21,283 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:28:21,284 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:28:21,285 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:28:21,286 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:28:21,287 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:28:21,288 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:28:21,288 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:28:21,288 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:28:21,289 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:28:21,289 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:28:21,290 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:28:21,290 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:28:21,291 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:28:21,293 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:28:21,294 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:28:21,294 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:28:21,295 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:28:21,297 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:28:21,297 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:28:21,297 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:28:21,298 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:28:21,298 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:28:21,299 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:28:21,299 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:28:21,300 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:28:21,300 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:28:21,301 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:28:21,301 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:28:21,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:28:21,302 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:28:21,302 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:28:21,302 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 04:28:21,312 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:28:21,313 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:28:21,313 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:28:21,313 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:28:21,314 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:28:21,314 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:28:21,314 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:28:21,314 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:28:21,314 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:28:21,314 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:28:21,314 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:28:21,314 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:28:21,315 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:28:21,315 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:28:21,315 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:28:21,315 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:28:21,316 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:28:21,316 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:28:21,316 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:28:21,316 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:28:21,316 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:28:21,316 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:28:21,316 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:28:21,316 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:28:21,317 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:28:21,317 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:28:21,317 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:28:21,317 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:28:21,317 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:28:21,317 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:28:21,317 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:28:21,317 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:28:21,318 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:28:21,318 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 606663542de92912ba36005df43c3781f4a30ac7 [2018-11-10 04:28:21,342 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:28:21,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:28:21,354 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:28:21,356 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:28:21,356 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:28:21,357 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 04:28:21,406 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/data/14d9f0797/aeb401e43ecb47b0a1f12214d3a90986/FLAG48275b4fc [2018-11-10 04:28:22,005 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:28:22,006 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 04:28:22,054 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/data/14d9f0797/aeb401e43ecb47b0a1f12214d3a90986/FLAG48275b4fc [2018-11-10 04:28:22,067 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/data/14d9f0797/aeb401e43ecb47b0a1f12214d3a90986 [2018-11-10 04:28:22,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:28:22,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:28:22,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:28:22,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:28:22,075 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:28:22,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:28:22" (1/1) ... [2018-11-10 04:28:22,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73348846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:28:22, skipping insertion in model container [2018-11-10 04:28:22,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:28:22" (1/1) ... [2018-11-10 04:28:22,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:28:22,268 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:28:29,094 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:28:29,187 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:28:31,149 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:28:32,251 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:28:32,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:28:32 WrapperNode [2018-11-10 04:28:32,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:28:32,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:28:32,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:28:32,253 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:28:32,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:28:32" (1/1) ... [2018-11-10 04:28:32,290 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 04:28:32,291 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 04:28:32,291 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 04:28:32,304 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:28:32,306 INFO L168 Benchmark]: Toolchain (without parser) took 10235.75 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.1 GB). Free memory was 934.4 MB in the beginning and 2.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 705.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:28:32,307 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:28:32,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10180.54 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.1 GB). Free memory was 934.4 MB in the beginning and 2.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-11-10 04:28:32,308 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.73 ms. Allocated memory is still 3.2 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 769.5 kB). Peak memory consumption was 769.5 kB. Max. memory is 11.5 GB. [2018-11-10 04:28:32,310 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10180.54 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.1 GB). Free memory was 934.4 MB in the beginning and 2.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.73 ms. Allocated memory is still 3.2 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 769.5 kB). Peak memory consumption was 769.5 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 [2018-11-10 04:28:33,666 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:28:33,668 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:28:33,677 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:28:33,677 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:28:33,678 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:28:33,679 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:28:33,680 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:28:33,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:28:33,682 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:28:33,683 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:28:33,683 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:28:33,684 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:28:33,684 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:28:33,685 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:28:33,686 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:28:33,686 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:28:33,687 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:28:33,689 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:28:33,690 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:28:33,691 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:28:33,692 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:28:33,693 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:28:33,693 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:28:33,694 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:28:33,694 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:28:33,695 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:28:33,696 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:28:33,696 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:28:33,697 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:28:33,697 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:28:33,698 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:28:33,698 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:28:33,698 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:28:33,699 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:28:33,699 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:28:33,700 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:28:33,710 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:28:33,711 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:28:33,711 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:28:33,711 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:28:33,712 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:28:33,712 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:28:33,712 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:28:33,712 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:28:33,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:28:33,713 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:28:33,713 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:28:33,713 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:28:33,713 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:28:33,713 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:28:33,714 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:28:33,714 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:28:33,714 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:28:33,714 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:28:33,714 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:28:33,714 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:28:33,714 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:28:33,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:28:33,715 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:28:33,715 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:28:33,715 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:28:33,715 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:28:33,715 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:28:33,716 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:28:33,716 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:28:33,716 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 606663542de92912ba36005df43c3781f4a30ac7 [2018-11-10 04:28:33,749 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:28:33,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:28:33,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:28:33,764 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:28:33,764 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:28:33,765 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 04:28:33,811 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/data/834dae05b/67be933d500a481bbc0db127c3f32727/FLAGa7fdec1f9 [2018-11-10 04:28:34,433 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:28:34,434 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 04:28:34,479 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/data/834dae05b/67be933d500a481bbc0db127c3f32727/FLAGa7fdec1f9 [2018-11-10 04:28:34,491 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4815f50f-78ca-4825-bc3b-e301f279aacd/bin-2019/utaipan/data/834dae05b/67be933d500a481bbc0db127c3f32727 [2018-11-10 04:28:34,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:28:34,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:28:34,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:28:34,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:28:34,499 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:28:34,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:28:34" (1/1) ... [2018-11-10 04:28:34,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76aa9c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:28:34, skipping insertion in model container [2018-11-10 04:28:34,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:28:34" (1/1) ... [2018-11-10 04:28:34,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:28:34,741 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:30:13,340 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:30:13,435 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:31:48,189 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:31:49,502 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:31:49,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:31:49 WrapperNode [2018-11-10 04:31:49,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:31:49,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:31:49,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:31:49,503 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:31:49,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:31:49" (1/1) ... [2018-11-10 04:31:49,553 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 04:31:49,554 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 04:31:49,554 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 04:31:49,565 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:31:49,567 INFO L168 Benchmark]: Toolchain (without parser) took 195072.33 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 926.4 MB in the beginning and 896.9 MB in the end (delta: 29.5 MB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-10 04:31:49,568 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:31:49,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 195006.80 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 926.4 MB in the beginning and 982.7 MB in the end (delta: -56.3 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 04:31:49,569 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.98 ms. Allocated memory is still 5.1 GB. Free memory was 982.7 MB in the beginning and 896.9 MB in the end (delta: 85.8 MB). Peak memory consumption was 85.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:31:49,571 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 195006.80 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 926.4 MB in the beginning and 982.7 MB in the end (delta: -56.3 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.98 ms. Allocated memory is still 5.1 GB. Free memory was 982.7 MB in the beginning and 896.9 MB in the end (delta: 85.8 MB). Peak memory consumption was 85.8 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~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...