./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sis-sis900_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_9ab3fea2-6ab0-4212-911d-debd68cb8909/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9ab3fea2-6ab0-4212-911d-debd68cb8909/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9ab3fea2-6ab0-4212-911d-debd68cb8909/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9ab3fea2-6ab0-4212-911d-debd68cb8909/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sis-sis900_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9ab3fea2-6ab0-4212-911d-debd68cb8909/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_9ab3fea2-6ab0-4212-911d-debd68cb8909/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 20499eab867b5c2636672e2924f29d550e626c0e ............................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:44:08,196 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:44:08,197 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:44:08,206 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:44:08,206 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:44:08,207 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:44:08,208 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:44:08,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:44:08,210 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:44:08,211 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:44:08,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:44:08,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:44:08,212 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:44:08,213 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:44:08,214 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:44:08,215 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:44:08,215 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:44:08,216 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:44:08,218 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:44:08,219 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:44:08,220 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:44:08,221 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:44:08,222 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:44:08,223 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:44:08,223 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:44:08,224 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:44:08,224 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:44:08,225 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:44:08,225 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:44:08,226 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:44:08,226 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:44:08,227 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:44:08,227 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:44:08,227 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:44:08,228 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:44:08,228 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:44:08,228 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9ab3fea2-6ab0-4212-911d-debd68cb8909/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 08:44:08,239 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:44:08,239 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:44:08,240 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:44:08,240 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:44:08,240 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:44:08,240 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:44:08,240 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 08:44:08,240 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 08:44:08,241 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 08:44:08,241 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:44:08,241 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 08:44:08,241 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 08:44:08,241 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 08:44:08,241 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:44:08,242 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:44:08,242 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:44:08,242 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:44:08,242 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:44:08,242 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:44:08,242 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:44:08,243 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:44:08,243 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:44:08,243 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:44:08,243 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:44:08,243 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:44:08,243 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:44:08,243 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:44:08,244 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:44:08,244 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:44:08,244 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:44:08,244 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 08:44:08,244 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:44:08,244 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:44:08,244 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:44:08,245 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 08:44:08,245 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_9ab3fea2-6ab0-4212-911d-debd68cb8909/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 -> 20499eab867b5c2636672e2924f29d550e626c0e [2018-11-10 08:44:08,268 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:44:08,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:44:08,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:44:08,281 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:44:08,281 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:44:08,282 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9ab3fea2-6ab0-4212-911d-debd68cb8909/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sis-sis900_true-unreach-call.cil.c [2018-11-10 08:44:08,327 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ab3fea2-6ab0-4212-911d-debd68cb8909/bin-2019/utaipan/data/2118a107c/487f954ad24a44c99c3678ababf63eb4/FLAG971624302 [2018-11-10 08:44:08,872 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:44:08,872 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9ab3fea2-6ab0-4212-911d-debd68cb8909/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sis-sis900_true-unreach-call.cil.c [2018-11-10 08:44:08,904 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ab3fea2-6ab0-4212-911d-debd68cb8909/bin-2019/utaipan/data/2118a107c/487f954ad24a44c99c3678ababf63eb4/FLAG971624302 [2018-11-10 08:44:08,916 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9ab3fea2-6ab0-4212-911d-debd68cb8909/bin-2019/utaipan/data/2118a107c/487f954ad24a44c99c3678ababf63eb4 [2018-11-10 08:44:08,918 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:44:08,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:44:08,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:44:08,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:44:08,923 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:44:08,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:44:08" (1/1) ... [2018-11-10 08:44:08,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c657975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:44:08, skipping insertion in model container [2018-11-10 08:44:08,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:44:08" (1/1) ... [2018-11-10 08:44:08,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:44:09,029 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:44:12,027 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:44:12,098 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:44:12,847 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:44:13,213 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:44:13,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:44:13 WrapperNode [2018-11-10 08:44:13,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:44:13,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:44:13,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:44:13,214 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:44:13,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:44:13" (1/1) ... [2018-11-10 08:44:13,243 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1184,]],eth_change_mtu,[IdentifierExpression[#~1003,],IdentifierExpression[#~1004,]]] [2018-11-10 08:44:13,253 ERROR L1123 TypeChecker]: C: sis900_ethtool_ops [6654]: Undeclared identifier ~#sis900_ethtool_ops~0 in IdentifierExpression[~#sis900_ethtool_ops~0,GLOBAL] [2018-11-10 08:44:13,253 ERROR L1123 TypeChecker]: C: net_dev->ethtool_ops = & sis900_ethtool_ops [6654]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#sis900_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~net_dev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~net_dev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] [2018-11-10 08:44:13,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:44:13" (1/1) ... [2018-11-10 08:44:13,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:44:13,279 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 08:44:13,280 INFO L168 Benchmark]: Toolchain (without parser) took 4360.83 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 498.1 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -86.3 MB). Peak memory consumption was 411.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:44:13,282 INFO L168 Benchmark]: CDTParser took 0.17 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 08:44:13,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4293.30 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 498.1 MB). Free memory was 942.9 MB in the beginning and 1.0 GB in the end (delta: -101.8 MB). Peak memory consumption was 646.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:44:13,283 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.03 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:44:13,286 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4293.30 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 498.1 MB). Free memory was 942.9 MB in the beginning and 1.0 GB in the end (delta: -101.8 MB). Peak memory consumption was 646.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.03 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1184,]],eth_change_mtu,[IdentifierExpression[#~1003,],IdentifierExpression[#~1004,]]] - TypeErrorResult [Line: 6654]: Type Error Undeclared identifier ~#sis900_ethtool_ops~0 in IdentifierExpression[~#sis900_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6654]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#sis900_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~net_dev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~net_dev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...