./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-igbvf-igbvf_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_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-igbvf-igbvf_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/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 08480a92a379ffe01c8830f864b46a953688b165 .................................................................................................................................................... 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 04:25:16,336 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:25:16,337 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:25:16,344 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:25:16,344 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:25:16,345 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:25:16,345 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:25:16,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:25:16,347 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:25:16,348 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:25:16,349 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:25:16,349 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:25:16,349 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:25:16,350 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:25:16,351 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:25:16,352 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:25:16,353 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:25:16,354 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:25:16,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:25:16,357 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:25:16,357 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:25:16,358 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:25:16,360 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:25:16,360 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:25:16,360 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:25:16,360 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:25:16,361 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:25:16,361 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:25:16,362 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:25:16,363 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:25:16,363 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:25:16,364 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:25:16,364 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:25:16,364 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:25:16,365 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:25:16,365 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:25:16,365 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 04:25:16,375 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:25:16,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:25:16,375 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:25:16,375 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:25:16,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:25:16,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:25:16,376 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:25:16,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:25:16,376 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:25:16,377 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:25:16,377 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:25:16,377 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:25:16,377 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:25:16,377 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:25:16,377 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:25:16,377 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:25:16,377 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:25:16,377 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:25:16,377 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:25:16,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:25:16,378 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:25:16,378 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:25:16,378 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:25:16,378 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:25:16,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:25:16,378 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:25:16,378 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_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/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 -> 08480a92a379ffe01c8830f864b46a953688b165 [2018-11-10 04:25:16,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:25:16,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:25:16,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:25:16,414 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:25:16,415 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:25:16,415 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-igbvf-igbvf_true-unreach-call.cil.c [2018-11-10 04:25:16,451 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/bin-2019/ukojak/data/c4c8dc001/e9e89f77486f4cc396588ffc650c9c70/FLAGf058d898f [2018-11-10 04:25:17,098 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:25:17,098 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-igbvf-igbvf_true-unreach-call.cil.c [2018-11-10 04:25:17,136 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/bin-2019/ukojak/data/c4c8dc001/e9e89f77486f4cc396588ffc650c9c70/FLAGf058d898f [2018-11-10 04:25:17,147 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd1c0d6e-7af2-4ed8-a6db-888400bfba96/bin-2019/ukojak/data/c4c8dc001/e9e89f77486f4cc396588ffc650c9c70 [2018-11-10 04:25:17,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:25:17,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:25:17,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:25:17,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:25:17,154 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:25:17,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:25:17" (1/1) ... [2018-11-10 04:25:17,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b215201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:17, skipping insertion in model container [2018-11-10 04:25:17,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:25:17" (1/1) ... [2018-11-10 04:25:17,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:25:17,304 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:25:21,497 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:25:21,657 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:25:22,936 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:25:23,447 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:25:23,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:23 WrapperNode [2018-11-10 04:25:23,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:25:23,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:25:23,448 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:25:23,448 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:25:23,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:23" (1/1) ... [2018-11-10 04:25:23,482 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1946,]],igbvf_change_mtu,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] [2018-11-10 04:25:23,483 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1945,]],igbvf_poll,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] [2018-11-10 04:25:23,483 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1944,]],igbvf_get_sset_count,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] [2018-11-10 04:25:23,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:23" (1/1) ... [2018-11-10 04:25:23,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:25:23,514 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 04:25:23,515 INFO L168 Benchmark]: Toolchain (without parser) took 6364.85 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 825.8 MB). Free memory was 941.3 MB in the beginning and 970.5 MB in the end (delta: -29.2 MB). Peak memory consumption was 796.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:23,517 INFO L168 Benchmark]: CDTParser took 0.12 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 04:25:23,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6296.30 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 825.8 MB). Free memory was 941.3 MB in the beginning and 970.5 MB in the end (delta: -29.2 MB). Peak memory consumption was 796.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:23,519 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.14 ms. Allocated memory is still 1.9 GB. Free memory is still 970.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:25:23,521 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 6296.30 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 825.8 MB). Free memory was 941.3 MB in the beginning and 970.5 MB in the end (delta: -29.2 MB). Peak memory consumption was 796.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.14 ms. Allocated memory is still 1.9 GB. Free memory is still 970.5 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~ret1946,]],igbvf_change_mtu,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1945,]],igbvf_poll,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1944,]],igbvf_get_sset_count,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...