./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2_true-unreach-call.cil.out.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_03bd7599-71d0-4cee-86e4-4f4d1201a21e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/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 8013b2f20d119f8beee62c949d53cd04f5ffd09b ................................................................................................................................................................ 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 11:23:12,309 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:23:12,310 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:23:12,316 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:23:12,317 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:23:12,317 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:23:12,318 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:23:12,319 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:23:12,321 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:23:12,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:23:12,322 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:23:12,322 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:23:12,323 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:23:12,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:23:12,325 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:23:12,325 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:23:12,326 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:23:12,327 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:23:12,329 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:23:12,330 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:23:12,330 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:23:12,331 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:23:12,333 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:23:12,333 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:23:12,333 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:23:12,334 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:23:12,335 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:23:12,336 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:23:12,336 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:23:12,337 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:23:12,337 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:23:12,338 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:23:12,338 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:23:12,338 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:23:12,339 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:23:12,339 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:23:12,340 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 11:23:12,351 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:23:12,351 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:23:12,352 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:23:12,352 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:23:12,353 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:23:12,353 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:23:12,353 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:23:12,353 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:23:12,353 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:23:12,353 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:23:12,353 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:23:12,354 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:23:12,354 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:23:12,354 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:23:12,354 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:23:12,354 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:23:12,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:23:12,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:23:12,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:23:12,355 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:23:12,355 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:23:12,355 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:23:12,355 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:23:12,355 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:23:12,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:23:12,355 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:23:12,356 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_03bd7599-71d0-4cee-86e4-4f4d1201a21e/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 -> 8013b2f20d119f8beee62c949d53cd04f5ffd09b [2018-11-10 11:23:12,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:23:12,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:23:12,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:23:12,389 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:23:12,389 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:23:12,389 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2_true-unreach-call.cil.out.c [2018-11-10 11:23:12,434 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/bin-2019/ukojak/data/bf75316c5/f446e2d658b240dfb71c5230fce76484/FLAG3634c8615 [2018-11-10 11:23:13,000 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:23:13,000 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2_true-unreach-call.cil.out.c [2018-11-10 11:23:13,023 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/bin-2019/ukojak/data/bf75316c5/f446e2d658b240dfb71c5230fce76484/FLAG3634c8615 [2018-11-10 11:23:13,035 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_03bd7599-71d0-4cee-86e4-4f4d1201a21e/bin-2019/ukojak/data/bf75316c5/f446e2d658b240dfb71c5230fce76484 [2018-11-10 11:23:13,037 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:23:13,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:23:13,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:23:13,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:23:13,042 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:23:13,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:23:13" (1/1) ... [2018-11-10 11:23:13,045 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 11:23:13, skipping insertion in model container [2018-11-10 11:23:13,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:23:13" (1/1) ... [2018-11-10 11:23:13,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:23:13,116 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:23:14,533 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:23:14,605 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:23:15,013 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:23:15,102 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:23:15,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:23:15 WrapperNode [2018-11-10 11:23:15,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:23:15,103 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:23:15,103 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:23:15,103 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:23:15,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:23:15" (1/1) ... [2018-11-10 11:23:15,142 ERROR L1123 TypeChecker]: C: mv88e6131_switch_driver [5479]: Undeclared identifier ~#mv88e6131_switch_driver~0 in IdentifierExpression[~#mv88e6131_switch_driver~0,GLOBAL] [2018-11-10 11:23:15,143 ERROR L1123 TypeChecker]: C: register_switch_driver(& mv88e6131_switch_driver) [5479]: Wrong parameter type at index 0: CallStatement[false,[],register_switch_driver,[IdentifierExpression[~#mv88e6131_switch_driver~0,GLOBAL]]] [2018-11-10 11:23:15,143 ERROR L1123 TypeChecker]: C: mv88e6123_61_65_switch_driver [5480]: Undeclared identifier ~#mv88e6123_61_65_switch_driver~0 in IdentifierExpression[~#mv88e6123_61_65_switch_driver~0,GLOBAL] [2018-11-10 11:23:15,143 ERROR L1123 TypeChecker]: C: register_switch_driver(& mv88e6123_61_65_switch_driver) [5480]: Wrong parameter type at index 0: CallStatement[false,[],register_switch_driver,[IdentifierExpression[~#mv88e6123_61_65_switch_driver~0,GLOBAL]]] [2018-11-10 11:23:15,143 ERROR L1123 TypeChecker]: C: mv88e6123_61_65_switch_driver [5489]: Undeclared identifier ~#mv88e6123_61_65_switch_driver~0 in IdentifierExpression[~#mv88e6123_61_65_switch_driver~0,GLOBAL] [2018-11-10 11:23:15,143 ERROR L1123 TypeChecker]: C: unregister_switch_driver(& mv88e6123_61_65_switch_driver) [5489]: Wrong parameter type at index 0: CallStatement[false,[],unregister_switch_driver,[IdentifierExpression[~#mv88e6123_61_65_switch_driver~0,GLOBAL]]] [2018-11-10 11:23:15,144 ERROR L1123 TypeChecker]: C: mv88e6131_switch_driver [5490]: Undeclared identifier ~#mv88e6131_switch_driver~0 in IdentifierExpression[~#mv88e6131_switch_driver~0,GLOBAL] [2018-11-10 11:23:15,144 ERROR L1123 TypeChecker]: C: unregister_switch_driver(& mv88e6131_switch_driver) [5490]: Wrong parameter type at index 0: CallStatement[false,[],unregister_switch_driver,[IdentifierExpression[~#mv88e6131_switch_driver~0,GLOBAL]]] [2018-11-10 11:23:15,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:23:15" (1/1) ... [2018-11-10 11:23:15,152 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:23:15,152 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 11:23:15,153 INFO L168 Benchmark]: Toolchain (without parser) took 2114.78 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 948.4 MB in the beginning and 970.5 MB in the end (delta: -22.0 MB). Peak memory consumption was 223.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:23:15,156 INFO L168 Benchmark]: CDTParser took 0.10 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 11:23:15,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2063.54 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 948.4 MB in the beginning and 983.5 MB in the end (delta: -35.1 MB). Peak memory consumption was 455.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:23:15,157 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.78 ms. Allocated memory is still 1.3 GB. Free memory was 983.5 MB in the beginning and 970.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:23:15,158 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 2063.54 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 948.4 MB in the beginning and 983.5 MB in the end (delta: -35.1 MB). Peak memory consumption was 455.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.78 ms. Allocated memory is still 1.3 GB. Free memory was 983.5 MB in the beginning and 970.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 5479]: Type Error Undeclared identifier ~#mv88e6131_switch_driver~0 in IdentifierExpression[~#mv88e6131_switch_driver~0,GLOBAL] - TypeErrorResult [Line: 5479]: Type Error Wrong parameter type at index 0: CallStatement[false,[],register_switch_driver,[IdentifierExpression[~#mv88e6131_switch_driver~0,GLOBAL]]] - TypeErrorResult [Line: 5480]: Type Error Undeclared identifier ~#mv88e6123_61_65_switch_driver~0 in IdentifierExpression[~#mv88e6123_61_65_switch_driver~0,GLOBAL] - TypeErrorResult [Line: 5480]: Type Error Wrong parameter type at index 0: CallStatement[false,[],register_switch_driver,[IdentifierExpression[~#mv88e6123_61_65_switch_driver~0,GLOBAL]]] - TypeErrorResult [Line: 5489]: Type Error Undeclared identifier ~#mv88e6123_61_65_switch_driver~0 in IdentifierExpression[~#mv88e6123_61_65_switch_driver~0,GLOBAL] - TypeErrorResult [Line: 5489]: Type Error Wrong parameter type at index 0: CallStatement[false,[],unregister_switch_driver,[IdentifierExpression[~#mv88e6123_61_65_switch_driver~0,GLOBAL]]] - TypeErrorResult [Line: 5490]: Type Error Undeclared identifier ~#mv88e6131_switch_driver~0 in IdentifierExpression[~#mv88e6131_switch_driver~0,GLOBAL] - TypeErrorResult [Line: 5490]: Type Error Wrong parameter type at index 0: CallStatement[false,[],unregister_switch_driver,[IdentifierExpression[~#mv88e6131_switch_driver~0,GLOBAL]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...