./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-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_5a34c984-9dde-4e89-a812-c3238d89fc31/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/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 08e2b9d420adff3f5f41c56bc74942dc528d60b0 ....................................................................................................................................... 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 05:53:29,255 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:53:29,256 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:53:29,263 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:53:29,263 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:53:29,264 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:53:29,265 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:53:29,266 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:53:29,267 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:53:29,268 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:53:29,268 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:53:29,269 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:53:29,269 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:53:29,270 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:53:29,270 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:53:29,270 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:53:29,271 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:53:29,272 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:53:29,273 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:53:29,274 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:53:29,275 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:53:29,276 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:53:29,277 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:53:29,277 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:53:29,278 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:53:29,278 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:53:29,279 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:53:29,279 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:53:29,280 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:53:29,280 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:53:29,280 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:53:29,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:53:29,281 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:53:29,281 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:53:29,281 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:53:29,282 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:53:29,282 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 05:53:29,290 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:53:29,290 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:53:29,290 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:53:29,291 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:53:29,291 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:53:29,291 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:53:29,291 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:53:29,292 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:53:29,292 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:53:29,292 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:53:29,292 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:53:29,292 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:53:29,292 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:53:29,292 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:53:29,292 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:53:29,293 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:53:29,293 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:53:29,293 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:53:29,293 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:53:29,293 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:53:29,293 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:53:29,293 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:53:29,294 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:53:29,294 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:53:29,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:53:29,294 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:53:29,294 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_5a34c984-9dde-4e89-a812-c3238d89fc31/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 -> 08e2b9d420adff3f5f41c56bc74942dc528d60b0 [2018-11-10 05:53:29,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:53:29,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:53:29,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:53:29,331 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:53:29,332 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:53:29,332 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 05:53:29,377 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/bin-2019/ukojak/data/414b963c4/8c0ca2a7cf814bf594f463eb80bebf2f/FLAGd2a05e57f [2018-11-10 05:53:29,861 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:53:29,862 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 05:53:29,881 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/bin-2019/ukojak/data/414b963c4/8c0ca2a7cf814bf594f463eb80bebf2f/FLAGd2a05e57f [2018-11-10 05:53:29,892 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a34c984-9dde-4e89-a812-c3238d89fc31/bin-2019/ukojak/data/414b963c4/8c0ca2a7cf814bf594f463eb80bebf2f [2018-11-10 05:53:29,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:53:29,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:53:29,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:53:29,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:53:29,897 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:53:29,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:53:29" (1/1) ... [2018-11-10 05:53:29,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cefd69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:29, skipping insertion in model container [2018-11-10 05:53:29,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:53:29" (1/1) ... [2018-11-10 05:53:29,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:53:29,967 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:53:31,835 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:53:31,870 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:53:32,491 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:53:32,587 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:53:32,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:32 WrapperNode [2018-11-10 05:53:32,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:53:32,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:53:32,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:53:32,589 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:53:32,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:32" (1/1) ... [2018-11-10 05:53:32,621 ERROR L1123 TypeChecker]: C: usb_ops [7898]: Undeclared identifier ~#usb_ops~0 in IdentifierExpression[~#usb_ops~0,GLOBAL] [2018-11-10 05:53:32,622 ERROR L1123 TypeChecker]: C: mwifiex_add_card((void *)card, & add_remove_card_sem, & usb_ops, 2) [7898]: Wrong parameter type at index 2: CallStatement[false,[VariableLHS[#t~ret419,]],mwifiex_add_card,[IdentifierExpression[~card~3,],IdentifierExpression[~#add_remove_card_sem~0,GLOBAL],IdentifierExpression[~#usb_ops~0,GLOBAL],IntegerLiteral[2]]] [2018-11-10 05:53:32,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:32" (1/1) ... [2018-11-10 05:53:32,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:53:32,629 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 05:53:32,630 INFO L168 Benchmark]: Toolchain (without parser) took 2735.55 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 408.9 MB). Free memory was 948.5 MB in the beginning and 1.2 GB in the end (delta: -242.6 MB). Peak memory consumption was 166.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:53:32,632 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 05:53:32,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2693.23 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 408.9 MB). Free memory was 948.5 MB in the beginning and 1.2 GB in the end (delta: -242.6 MB). Peak memory consumption was 377.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:53:32,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.35 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:53:32,635 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 2693.23 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 408.9 MB). Free memory was 948.5 MB in the beginning and 1.2 GB in the end (delta: -242.6 MB). Peak memory consumption was 377.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.35 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7898]: Type Error Undeclared identifier ~#usb_ops~0 in IdentifierExpression[~#usb_ops~0,GLOBAL] - TypeErrorResult [Line: 7898]: Type Error Wrong parameter type at index 2: CallStatement[false,[VariableLHS[#t~ret419,]],mwifiex_add_card,[IdentifierExpression[~card~3,],IdentifierExpression[~#add_remove_card_sem~0,GLOBAL],IdentifierExpression[~#usb_ops~0,GLOBAL],IntegerLiteral[2]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...