./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_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/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_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/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_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/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_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/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 [2018-10-26 23:32:30,404 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:32:30,406 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:32:30,415 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:32:30,416 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:32:30,417 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:32:30,418 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:32:30,420 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:32:30,422 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:32:30,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:32:30,423 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:32:30,424 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:32:30,425 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:32:30,425 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:32:30,426 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:32:30,427 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:32:30,428 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:32:30,430 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:32:30,432 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:32:30,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:32:30,435 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:32:30,436 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:32:30,438 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:32:30,438 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:32:30,439 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:32:30,439 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:32:30,441 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:32:30,442 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:32:30,442 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:32:30,443 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:32:30,444 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:32:30,444 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:32:30,445 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:32:30,445 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:32:30,446 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:32:30,447 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:32:30,447 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 23:32:30,460 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:32:30,460 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:32:30,461 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:32:30,461 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:32:30,461 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:32:30,461 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:32:30,462 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 23:32:30,462 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 23:32:30,462 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 23:32:30,462 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:32:30,462 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 23:32:30,462 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 23:32:30,463 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 23:32:30,463 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:32:30,463 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:32:30,463 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:32:30,464 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:32:30,464 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:32:30,464 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:32:30,464 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:32:30,464 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:32:30,467 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:32:30,467 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:32:30,467 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:32:30,467 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:32:30,467 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:32:30,467 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:32:30,468 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:32:30,468 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:32:30,468 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:32:30,468 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 23:32:30,468 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:32:30,468 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:32:30,469 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:32:30,469 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 23:32:30,469 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_80a3480d-0908-4124-b23a-47e68011dbda/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 [2018-10-26 23:32:30,501 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:32:30,514 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:32:30,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:32:30,520 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:32:30,521 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:32:30,522 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 23:32:30,577 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/data/5c7f46aac/821e89c4fa0d400a9aba83c38c22eff6/FLAGcd8159e29 [2018-10-26 23:32:31,509 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:32:31,509 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 23:32:31,572 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/data/5c7f46aac/821e89c4fa0d400a9aba83c38c22eff6/FLAGcd8159e29 [2018-10-26 23:32:31,586 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/data/5c7f46aac/821e89c4fa0d400a9aba83c38c22eff6 [2018-10-26 23:32:31,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:32:31,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:32:31,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:32:31,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:32:31,598 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:32:31,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:32:31" (1/1) ... [2018-10-26 23:32:31,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@395931bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:32:31, skipping insertion in model container [2018-10-26 23:32:31,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:32:31" (1/1) ... [2018-10-26 23:32:31,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:32:31,828 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:32:41,328 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:32:41,460 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:32:44,724 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:32:46,282 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:32:46,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:32:46 WrapperNode [2018-10-26 23:32:46,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:32:46,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:32:46,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:32:46,283 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:32:46,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:32:46" (1/1) ... [2018-10-26 23:32:46,367 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 23:32:46,368 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 23:32:46,368 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 23:32:46,391 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:32:46,394 INFO L168 Benchmark]: Toolchain (without parser) took 14803.35 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 936.2 MB in the beginning and 902.8 MB in the end (delta: 33.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 23:32:46,405 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:32:46,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14689.73 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 936.2 MB in the beginning and 902.8 MB in the end (delta: 33.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 23:32:46,406 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.16 ms. Allocated memory is still 2.1 GB. Free memory was 902.8 MB in the beginning and 902.8 MB in the end (delta: 74.6 kB). Peak memory consumption was 74.6 kB. Max. memory is 11.5 GB. [2018-10-26 23:32:46,410 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 14689.73 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 936.2 MB in the beginning and 902.8 MB in the end (delta: 33.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 110.16 ms. Allocated memory is still 2.1 GB. Free memory was 902.8 MB in the beginning and 902.8 MB in the end (delta: 74.6 kB). Peak memory consumption was 74.6 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:32:48,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:32:48,469 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:32:48,480 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:32:48,480 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:32:48,481 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:32:48,482 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:32:48,485 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:32:48,486 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:32:48,487 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:32:48,488 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:32:48,489 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:32:48,490 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:32:48,491 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:32:48,492 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:32:48,493 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:32:48,494 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:32:48,496 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:32:48,498 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:32:48,500 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:32:48,501 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:32:48,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:32:48,505 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:32:48,505 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:32:48,506 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:32:48,507 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:32:48,508 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:32:48,509 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:32:48,510 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:32:48,511 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:32:48,512 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:32:48,513 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:32:48,513 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:32:48,513 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:32:48,514 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:32:48,515 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:32:48,515 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 23:32:48,530 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:32:48,531 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:32:48,531 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:32:48,532 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:32:48,532 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:32:48,532 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:32:48,532 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:32:48,533 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:32:48,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:32:48,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:32:48,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:32:48,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:32:48,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:32:48,535 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:32:48,535 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:32:48,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:32:48,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:32:48,536 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:32:48,536 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:32:48,536 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:32:48,536 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:32:48,538 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:32:48,538 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:32:48,539 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:32:48,539 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:32:48,539 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:32:48,539 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:32:48,539 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:32:48,540 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:32:48,540 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_80a3480d-0908-4124-b23a-47e68011dbda/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 [2018-10-26 23:32:48,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:32:48,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:32:48,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:32:48,600 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:32:48,600 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:32:48,601 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 23:32:48,655 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/data/ffae27ca8/6cf67dd6f504447e963aabab41a02dfc/FLAG6c52b1e51 [2018-10-26 23:32:49,633 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:32:49,633 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-26 23:32:49,714 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/data/ffae27ca8/6cf67dd6f504447e963aabab41a02dfc/FLAG6c52b1e51 [2018-10-26 23:32:49,732 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_80a3480d-0908-4124-b23a-47e68011dbda/bin-2019/utaipan/data/ffae27ca8/6cf67dd6f504447e963aabab41a02dfc [2018-10-26 23:32:49,736 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:32:49,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:32:49,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:32:49,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:32:49,743 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:32:49,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:32:49" (1/1) ... [2018-10-26 23:32:49,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c37fefa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:32:49, skipping insertion in model container [2018-10-26 23:32:49,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:32:49" (1/1) ... [2018-10-26 23:32:49,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:32:50,004 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:34:40,080 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:34:40,304 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:36:20,961 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:36:23,255 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:36:23,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:36:23 WrapperNode [2018-10-26 23:36:23,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:36:23,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:36:23,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:36:23,256 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:36:23,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:36:23" (1/1) ... [2018-10-26 23:36:23,318 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 23:36:23,319 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 23:36:23,320 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-10-26 23:36:23,331 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:36:23,334 INFO L168 Benchmark]: Toolchain (without parser) took 213597.57 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 926.4 MB in the beginning and 3.8 GB in the end (delta: -2.8 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 23:36:23,338 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:36:23,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 213517.48 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 926.4 MB in the beginning and 3.8 GB in the end (delta: -2.8 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 23:36:23,339 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.83 ms. Allocated memory is still 5.1 GB. Free memory is still 3.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:36:23,342 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 213517.48 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 3.8 GB in the end (delta: -2.8 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.83 ms. Allocated memory is still 5.1 GB. Free memory is still 3.8 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~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...