./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-3com-3c59x_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_10458ba4-8260-453a-bca0-4bc41f0c0465/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-3com-3c59x_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/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 7074589beb597b9102f8b3f08f45c7ede710d324 ................................................................................................................................................................ 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 11:59:32,370 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:59:32,371 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:59:32,377 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:59:32,378 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:59:32,378 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:59:32,379 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:59:32,380 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:59:32,382 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:59:32,382 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:59:32,383 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:59:32,383 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:59:32,384 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:59:32,384 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:59:32,385 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:59:32,385 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:59:32,385 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:59:32,386 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:59:32,388 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:59:32,389 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:59:32,389 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:59:32,390 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:59:32,391 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:59:32,391 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:59:32,392 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:59:32,392 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:59:32,393 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:59:32,394 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:59:32,394 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:59:32,395 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:59:32,395 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:59:32,396 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:59:32,396 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:59:32,396 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:59:32,397 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:59:32,397 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:59:32,397 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 11:59:32,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:59:32,408 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:59:32,408 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:59:32,409 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 11:59:32,409 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 11:59:32,409 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 11:59:32,409 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 11:59:32,409 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 11:59:32,409 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 11:59:32,409 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 11:59:32,410 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 11:59:32,410 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 11:59:32,410 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:59:32,410 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:59:32,410 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:59:32,411 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:59:32,411 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:59:32,411 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:59:32,411 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:59:32,411 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:59:32,411 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:59:32,411 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:59:32,412 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:59:32,412 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:59:32,413 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:59:32,414 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:59:32,414 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:59:32,414 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:59:32,414 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 11:59:32,414 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:59:32,414 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:59:32,414 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:59:32,415 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 11:59:32,415 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_10458ba4-8260-453a-bca0-4bc41f0c0465/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 -> 7074589beb597b9102f8b3f08f45c7ede710d324 [2018-11-10 11:59:32,441 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:59:32,450 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:59:32,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:59:32,454 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:59:32,454 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:59:32,455 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-3com-3c59x_true-unreach-call.cil.c [2018-11-10 11:59:32,499 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/bin-2019/utaipan/data/2e3af8a60/1014f3f3286646e6b5b2202dcd2df2d4/FLAG865820d7f [2018-11-10 11:59:33,115 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:59:33,116 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-3com-3c59x_true-unreach-call.cil.c [2018-11-10 11:59:33,159 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/bin-2019/utaipan/data/2e3af8a60/1014f3f3286646e6b5b2202dcd2df2d4/FLAG865820d7f [2018-11-10 11:59:33,172 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10458ba4-8260-453a-bca0-4bc41f0c0465/bin-2019/utaipan/data/2e3af8a60/1014f3f3286646e6b5b2202dcd2df2d4 [2018-11-10 11:59:33,176 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:59:33,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:59:33,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:59:33,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:59:33,181 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:59:33,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:59:33" (1/1) ... [2018-11-10 11:59:33,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2512168e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:33, skipping insertion in model container [2018-11-10 11:59:33,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:59:33" (1/1) ... [2018-11-10 11:59:33,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:59:33,349 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:59:37,968 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:59:38,050 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:59:39,358 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:59:39,995 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:59:39,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:39 WrapperNode [2018-11-10 11:59:39,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:59:39,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:59:39,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:59:39,997 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:59:40,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:39" (1/1) ... [2018-11-10 11:59:40,034 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2076,]],vortex_get_sset_count,[IdentifierExpression[#~1771,],IdentifierExpression[#~1772,]]] [2018-11-10 11:59:40,035 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2075,]],eth_change_mtu,[IdentifierExpression[#~1771,],IdentifierExpression[#~1772,]]] [2018-11-10 11:59:40,043 ERROR L1123 TypeChecker]: C: vortex_ethtool_ops [7886]: Undeclared identifier ~#vortex_ethtool_ops~0 in IdentifierExpression[~#vortex_ethtool_ops~0,GLOBAL] [2018-11-10 11:59:40,044 ERROR L1123 TypeChecker]: C: dev->ethtool_ops = & vortex_ethtool_ops [7886]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#vortex_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~dev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] [2018-11-10 11:59:40,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:39" (1/1) ... [2018-11-10 11:59:40,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:59:40,063 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 11:59:40,064 INFO L168 Benchmark]: Toolchain (without parser) took 6887.49 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 731.9 MB). Free memory was 941.4 MB in the beginning and 859.0 MB in the end (delta: 82.4 MB). Peak memory consumption was 814.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:40,066 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-10 11:59:40,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6818.42 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 731.9 MB). Free memory was 941.4 MB in the beginning and 875.5 MB in the end (delta: 65.8 MB). Peak memory consumption was 833.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:40,067 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.34 ms. Allocated memory is still 1.8 GB. Free memory was 875.5 MB in the beginning and 859.0 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:40,069 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6818.42 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 731.9 MB). Free memory was 941.4 MB in the beginning and 875.5 MB in the end (delta: 65.8 MB). Peak memory consumption was 833.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.34 ms. Allocated memory is still 1.8 GB. Free memory was 875.5 MB in the beginning and 859.0 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2076,]],vortex_get_sset_count,[IdentifierExpression[#~1771,],IdentifierExpression[#~1772,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2075,]],eth_change_mtu,[IdentifierExpression[#~1771,],IdentifierExpression[#~1772,]]] - TypeErrorResult [Line: 7886]: Type Error Undeclared identifier ~#vortex_ethtool_ops~0 in IdentifierExpression[~#vortex_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 7886]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#vortex_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~dev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...