./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-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_5c221f04-d639-40a7-bed7-1152e3ba79da/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/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 828e74ed8d1d638c700581bbf780168d8792932c ..................................................................................................................................................... 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 07:09:41,180 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:09:41,181 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:09:41,188 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:09:41,188 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:09:41,189 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:09:41,190 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:09:41,191 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:09:41,192 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:09:41,192 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:09:41,193 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:09:41,193 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:09:41,193 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:09:41,194 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:09:41,195 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:09:41,195 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:09:41,196 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:09:41,197 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:09:41,198 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:09:41,200 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:09:41,200 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:09:41,201 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:09:41,203 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:09:41,203 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:09:41,203 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:09:41,204 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:09:41,204 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:09:41,205 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:09:41,205 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:09:41,206 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:09:41,206 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:09:41,207 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:09:41,207 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:09:41,207 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:09:41,208 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:09:41,208 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:09:41,208 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 07:09:41,218 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:09:41,218 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:09:41,219 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:09:41,219 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:09:41,220 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:09:41,220 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:09:41,220 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:09:41,220 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:09:41,220 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:09:41,220 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:09:41,220 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:09:41,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:09:41,221 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:09:41,221 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:09:41,221 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:09:41,221 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:09:41,221 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:09:41,221 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:09:41,222 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:09:41,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:09:41,222 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:09:41,222 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:09:41,222 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:09:41,222 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:09:41,222 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:09:41,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:09:41,222 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:09:41,223 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_5c221f04-d639-40a7-bed7-1152e3ba79da/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 -> 828e74ed8d1d638c700581bbf780168d8792932c [2018-11-10 07:09:41,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:09:41,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:09:41,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:09:41,257 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:09:41,258 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:09:41,258 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 07:09:41,293 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/bin-2019/uautomizer/data/b2c08e51e/a8a82982f4a84548976b6d3a0e887ecc/FLAG97593a8d8 [2018-11-10 07:09:41,866 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:09:41,867 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 07:09:41,892 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/bin-2019/uautomizer/data/b2c08e51e/a8a82982f4a84548976b6d3a0e887ecc/FLAG97593a8d8 [2018-11-10 07:09:41,904 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5c221f04-d639-40a7-bed7-1152e3ba79da/bin-2019/uautomizer/data/b2c08e51e/a8a82982f4a84548976b6d3a0e887ecc [2018-11-10 07:09:41,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:09:41,908 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:09:41,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:09:41,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:09:41,911 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:09:41,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:09:41" (1/1) ... [2018-11-10 07:09:41,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d74dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:09:41, skipping insertion in model container [2018-11-10 07:09:41,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:09:41" (1/1) ... [2018-11-10 07:09:41,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:09:42,000 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:09:43,739 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:09:43,789 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:09:44,343 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:09:44,433 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:09:44,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:09:44 WrapperNode [2018-11-10 07:09:44,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:09:44,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:09:44,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:09:44,434 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:09:44,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:09:44" (1/1) ... [2018-11-10 07:09:44,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:09:44" (1/1) ... [2018-11-10 07:09:44,475 ERROR L1123 TypeChecker]: C: usb_ops [8268]: Undeclared identifier ~#usb_ops~0 in IdentifierExpression[~#usb_ops~0,GLOBAL] [2018-11-10 07:09:44,476 ERROR L1123 TypeChecker]: C: mwifiex_add_card((void *)card, & add_remove_card_sem, & usb_ops, 2) [8268]: Wrong parameter type at index 2: CallStatement[false,[VariableLHS[#t~ret424,]],mwifiex_add_card,[IdentifierExpression[~card~3,],IdentifierExpression[~#add_remove_card_sem~0,GLOBAL],IdentifierExpression[~#usb_ops~0,GLOBAL],IntegerLiteral[2]]] [2018-11-10 07:09:44,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:09:44" (1/1) ... [2018-11-10 07:09:44,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:09:44" (1/1) ... [2018-11-10 07:09:44,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:09:44" (1/1) ... [2018-11-10 07:09:44,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:09:44" (1/1) ... [2018-11-10 07:09:44,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:09:44" (1/1) ... [2018-11-10 07:09:44,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:09:44,589 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-10 07:09:44,590 INFO L168 Benchmark]: Toolchain (without parser) took 2683.24 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 355.5 MB). Free memory was 948.3 MB in the beginning and 1.3 GB in the end (delta: -310.2 MB). Peak memory consumption was 45.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:09:44,592 INFO L168 Benchmark]: CDTParser took 0.15 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 07:09:44,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2525.46 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 355.5 MB). Free memory was 948.3 MB in the beginning and 1.3 GB in the end (delta: -328.4 MB). Peak memory consumption was 477.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:09:44,593 INFO L168 Benchmark]: Boogie Preprocessor took 155.04 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:09:44,595 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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2525.46 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 355.5 MB). Free memory was 948.3 MB in the beginning and 1.3 GB in the end (delta: -328.4 MB). Peak memory consumption was 477.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 155.04 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8268]: Type Error Undeclared identifier ~#usb_ops~0 in IdentifierExpression[~#usb_ops~0,GLOBAL] - TypeErrorResult [Line: 8268]: Type Error Wrong parameter type at index 2: CallStatement[false,[VariableLHS[#t~ret424,]],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...