./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_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak/config/KojakReach.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_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 [2018-10-26 19:38:42,815 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:38:42,816 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:38:42,827 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:38:42,828 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:38:42,828 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:38:42,830 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:38:42,832 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:38:42,833 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:38:42,834 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:38:42,835 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:38:42,835 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:38:42,836 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:38:42,837 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:38:42,839 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:38:42,839 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:38:42,840 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:38:42,842 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:38:42,844 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:38:42,846 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:38:42,847 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:38:42,848 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:38:42,850 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:38:42,850 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:38:42,851 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:38:42,852 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:38:42,852 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:38:42,853 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:38:42,859 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:38:42,859 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:38:42,860 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:38:42,860 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:38:42,860 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:38:42,861 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:38:42,864 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:38:42,865 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:38:42,866 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 19:38:42,887 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:38:42,889 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:38:42,891 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:38:42,891 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:38:42,892 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:38:42,893 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:38:42,894 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:38:42,894 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:38:42,894 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:38:42,894 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:38:42,894 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:38:42,895 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:38:42,895 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:38:42,895 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:38:42,895 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:38:42,895 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:38:42,895 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:38:42,896 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:38:42,896 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:38:42,896 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:38:42,896 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:38:42,896 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:38:42,897 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 19:38:42,897 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:38:42,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:38:42,897 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:38:42,900 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20499eab867b5c2636672e2924f29d550e626c0e [2018-10-26 19:38:42,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:38:42,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:38:42,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:38:42,956 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:38:42,956 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:38:42,957 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sis-sis900_true-unreach-call.cil.c [2018-10-26 19:38:43,012 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak/data/7110157c9/e638d902b0b24656a7eebb4dd2bca2b8/FLAGab0845458 [2018-10-26 19:38:43,785 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:38:43,786 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sis-sis900_true-unreach-call.cil.c [2018-10-26 19:38:43,828 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak/data/7110157c9/e638d902b0b24656a7eebb4dd2bca2b8/FLAGab0845458 [2018-10-26 19:38:43,841 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7a3ad57b-8984-48a3-804f-259d8848c7bb/bin-2019/ukojak/data/7110157c9/e638d902b0b24656a7eebb4dd2bca2b8 [2018-10-26 19:38:43,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:38:43,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:38:43,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:38:43,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:38:43,852 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:38:43,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:38:43" (1/1) ... [2018-10-26 19:38:43,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf5602d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:38:43, skipping insertion in model container [2018-10-26 19:38:43,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:38:43" (1/1) ... [2018-10-26 19:38:43,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:38:43,999 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:38:48,860 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:38:48,960 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:38:50,240 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:38:50,980 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:38:50,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:38:50 WrapperNode [2018-10-26 19:38:50,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:38:50,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:38:50,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:38:50,986 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:38:50,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:38:50" (1/1) ... [2018-10-26 19:38:51,021 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1184,]],eth_change_mtu,[IdentifierExpression[#~1003,],IdentifierExpression[#~1004,]]] [2018-10-26 19:38:51,040 ERROR L1123 TypeChecker]: C: sis900_ethtool_ops [6654]: Undeclared identifier ~#sis900_ethtool_ops~0 in IdentifierExpression[~#sis900_ethtool_ops~0,GLOBAL] [2018-10-26 19:38:51,042 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]]] [2018-10-26 19:38:51,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:38:50" (1/1) ... [2018-10-26 19:38:51,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 19:38:51,082 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 19:38:51,082 INFO L168 Benchmark]: Toolchain (without parser) took 7236.90 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 496.5 MB). Free memory was 939.5 MB in the beginning and 887.7 MB in the end (delta: 51.9 MB). Peak memory consumption was 548.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:38:51,085 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:38:51,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7136.92 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 496.5 MB). Free memory was 936.8 MB in the beginning and 887.7 MB in the end (delta: 49.2 MB). Peak memory consumption was 580.5 MB. Max. memory is 11.5 GB. [2018-10-26 19:38:51,086 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.09 ms. Allocated memory is still 1.5 GB. Free memory is still 887.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:38:51,089 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7136.92 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 496.5 MB). Free memory was 936.8 MB in the beginning and 887.7 MB in the end (delta: 49.2 MB). Peak memory consumption was 580.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.09 ms. Allocated memory is still 1.5 GB. Free memory is still 887.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1184,]],eth_change_mtu,[IdentifierExpression[#~1003,],IdentifierExpression[#~1004,]]] - TypeErrorResult [Line: 6654]: Type Error Undeclared identifier ~#sis900_ethtool_ops~0 in IdentifierExpression[~#sis900_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6654]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$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...