./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_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer/config/AutomizerReach.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_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer --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 Automizer --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 04:52:37,042 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:52:37,044 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:52:37,052 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:52:37,053 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:52:37,053 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:52:37,054 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:52:37,055 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:52:37,057 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:52:37,057 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:52:37,058 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:52:37,058 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:52:37,059 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:52:37,060 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:52:37,061 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:52:37,061 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:52:37,062 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:52:37,063 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:52:37,065 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:52:37,066 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:52:37,067 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:52:37,068 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:52:37,069 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:52:37,069 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:52:37,070 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:52:37,070 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:52:37,071 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:52:37,072 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:52:37,072 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:52:37,073 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:52:37,073 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:52:37,074 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:52:37,074 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:52:37,074 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:52:37,075 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:52:37,075 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:52:37,076 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 04:52:37,086 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:52:37,086 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:52:37,087 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:52:37,087 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:52:37,088 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:52:37,088 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:52:37,088 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:52:37,088 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:52:37,088 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:52:37,088 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:52:37,088 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:52:37,089 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:52:37,089 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:52:37,089 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:52:37,089 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:52:37,089 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:52:37,089 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:52:37,089 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:52:37,090 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:52:37,090 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:52:37,090 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:52:37,090 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:52:37,090 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:52:37,090 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 04:52:37,090 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:52:37,091 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:52:37,091 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:52:37,091 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_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer 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 -> Automizer 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 04:52:37,113 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:52:37,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:52:37,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:52:37,125 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:52:37,125 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:52:37,126 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 04:52:37,164 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer/data/601edd825/4516834bb2eb43a99df64044207c187c/FLAGf4bb6720b [2018-11-10 04:52:37,706 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:52:37,707 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a33dddd-786c-4cd0-a6ff-0c95428fc827/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 04:52:37,731 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer/data/601edd825/4516834bb2eb43a99df64044207c187c/FLAGf4bb6720b [2018-11-10 04:52:37,744 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a33dddd-786c-4cd0-a6ff-0c95428fc827/bin-2019/uautomizer/data/601edd825/4516834bb2eb43a99df64044207c187c [2018-11-10 04:52:37,747 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:52:37,748 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:52:37,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:52:37,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:52:37,752 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:52:37,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:52:37" (1/1) ... [2018-11-10 04:52:37,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec20ec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:52:37, skipping insertion in model container [2018-11-10 04:52:37,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:52:37" (1/1) ... [2018-11-10 04:52:37,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:52:37,838 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:52:39,794 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:52:39,824 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:52:40,302 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:52:40,400 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:52:40,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:52:40 WrapperNode [2018-11-10 04:52:40,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:52:40,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:52:40,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:52:40,402 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:52:40,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:52:40" (1/1) ... [2018-11-10 04:52:40,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:52:40" (1/1) ... [2018-11-10 04:52:40,440 ERROR L1123 TypeChecker]: C: usb_ops [7898]: Undeclared identifier ~#usb_ops~0 in IdentifierExpression[~#usb_ops~0,GLOBAL] [2018-11-10 04:52:40,441 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 04:52:40,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:52:40" (1/1) ... [2018-11-10 04:52:40,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:52:40" (1/1) ... [2018-11-10 04:52:40,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:52:40" (1/1) ... [2018-11-10 04:52:40,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:52:40" (1/1) ... [2018-11-10 04:52:40,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:52:40" (1/1) ... [2018-11-10 04:52:40,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:52:40,549 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-10 04:52:40,550 INFO L168 Benchmark]: Toolchain (without parser) took 2802.79 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 367.5 MB). Free memory was 947.2 MB in the beginning and 1.2 GB in the end (delta: -243.0 MB). Peak memory consumption was 124.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:52:40,552 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:52:40,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2652.48 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 367.5 MB). Free memory was 947.2 MB in the beginning and 1.2 GB in the end (delta: -265.1 MB). Peak memory consumption was 473.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:52:40,553 INFO L168 Benchmark]: Boogie Preprocessor took 147.57 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:52:40,555 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2652.48 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 367.5 MB). Free memory was 947.2 MB in the beginning and 1.2 GB in the end (delta: -265.1 MB). Peak memory consumption was 473.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 147.57 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. 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...