./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point_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_fff59548-cc5d-49eb-98b3-87544030afd8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/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 199f0d16553e1ac68b0ab280479c034614b58546 ......................................................................................................................................... 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 07:03:19,406 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:03:19,407 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:03:19,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:03:19,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:03:19,415 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:03:19,416 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:03:19,417 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:03:19,418 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:03:19,418 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:03:19,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:03:19,419 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:03:19,420 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:03:19,420 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:03:19,421 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:03:19,421 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:03:19,422 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:03:19,423 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:03:19,425 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:03:19,426 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:03:19,426 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:03:19,427 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:03:19,429 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:03:19,429 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:03:19,429 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:03:19,430 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:03:19,430 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:03:19,431 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:03:19,432 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:03:19,432 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:03:19,433 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:03:19,433 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:03:19,433 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:03:19,433 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:03:19,434 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:03:19,434 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:03:19,435 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 07:03:19,445 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:03:19,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:03:19,445 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:03:19,445 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:03:19,446 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:03:19,446 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:03:19,446 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:03:19,446 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:03:19,446 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:03:19,447 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:03:19,447 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:03:19,447 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:03:19,447 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:03:19,447 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:03:19,447 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:03:19,447 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:03:19,447 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:03:19,448 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:03:19,448 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:03:19,448 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:03:19,448 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:03:19,448 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:03:19,448 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:03:19,448 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:03:19,448 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:03:19,449 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:03:19,449 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_fff59548-cc5d-49eb-98b3-87544030afd8/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 -> 199f0d16553e1ac68b0ab280479c034614b58546 [2018-11-10 07:03:19,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:03:19,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:03:19,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:03:19,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:03:19,485 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:03:19,485 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:03:19,530 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/bin-2019/ukojak/data/c4885e902/bdec9692af0c4c09b0ab32b52c8562c6/FLAG9fd6d1f4d [2018-11-10 07:03:20,047 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:03:20,048 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:03:20,070 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/bin-2019/ukojak/data/c4885e902/bdec9692af0c4c09b0ab32b52c8562c6/FLAG9fd6d1f4d [2018-11-10 07:03:20,080 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fff59548-cc5d-49eb-98b3-87544030afd8/bin-2019/ukojak/data/c4885e902/bdec9692af0c4c09b0ab32b52c8562c6 [2018-11-10 07:03:20,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:03:20,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:03:20,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:20,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:03:20,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:03:20,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:20" (1/1) ... [2018-11-10 07:03:20,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fdaecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:20, skipping insertion in model container [2018-11-10 07:03:20,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:20" (1/1) ... [2018-11-10 07:03:20,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:03:20,155 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:03:22,145 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:22,193 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:03:22,662 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:22,768 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:03:22,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:22 WrapperNode [2018-11-10 07:03:22,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:22,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:22,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:03:22,769 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:03:22,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:22" (1/1) ... [2018-11-10 07:03:22,805 ERROR L1123 TypeChecker]: C: ethtool_ops [6689]: Undeclared identifier ~#ethtool_ops~0 in IdentifierExpression[~#ethtool_ops~0,GLOBAL] [2018-11-10 07:03:22,805 ERROR L1123 TypeChecker]: C: ethtool_ops_no_mii [6689]: Undeclared identifier ~#ethtool_ops_no_mii~0 in IdentifierExpression[~#ethtool_ops_no_mii~0,GLOBAL] [2018-11-10 07:03:22,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:22" (1/1) ... [2018-11-10 07:03:22,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:22,819 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 07:03:22,820 INFO L168 Benchmark]: Toolchain (without parser) took 2737.33 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 329.3 MB). Free memory was 948.3 MB in the beginning and 891.9 MB in the end (delta: 56.4 MB). Peak memory consumption was 385.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:22,822 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 07:03:22,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2685.48 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 329.3 MB). Free memory was 948.3 MB in the beginning and 901.9 MB in the end (delta: 46.4 MB). Peak memory consumption was 385.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:22,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.01 ms. Allocated memory is still 1.4 GB. Free memory was 901.9 MB in the beginning and 891.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:22,825 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 2685.48 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 329.3 MB). Free memory was 948.3 MB in the beginning and 901.9 MB in the end (delta: 46.4 MB). Peak memory consumption was 385.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.01 ms. Allocated memory is still 1.4 GB. Free memory was 901.9 MB in the beginning and 891.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6689]: Type Error Undeclared identifier ~#ethtool_ops~0 in IdentifierExpression[~#ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6689]: Type Error Undeclared identifier ~#ethtool_ops_no_mii~0 in IdentifierExpression[~#ethtool_ops_no_mii~0,GLOBAL] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...