./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 00:57:08,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:57:08,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:57:08,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:57:08,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:57:08,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:57:08,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:57:08,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:57:08,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:57:08,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:57:08,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:57:08,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:57:08,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:57:08,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:57:08,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:57:08,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:57:08,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:57:08,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:57:08,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:57:08,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:57:08,241 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:57:08,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:57:08,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:57:08,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:57:08,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:57:08,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:57:08,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:57:08,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:57:08,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:57:08,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:57:08,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:57:08,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:57:08,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:57:08,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:57:08,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:57:08,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:57:08,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:57:08,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:57:08,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:57:08,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:57:08,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:57:08,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:57:08,258 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 00:57:08,286 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:57:08,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:57:08,287 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:57:08,287 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:57:08,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:57:08,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:57:08,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:57:08,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:57:08,289 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:57:08,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:57:08,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 00:57:08,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:57:08,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:57:08,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:57:08,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:57:08,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:57:08,290 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:57:08,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:57:08,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:57:08,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:57:08,291 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:57:08,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:57:08,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:57:08,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:57:08,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:57:08,292 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 00:57:08,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 00:57:08,292 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:57:08,292 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:57:08,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:57:08,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 [2022-07-14 00:57:08,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:57:08,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:57:08,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:57:08,489 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:57:08,490 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:57:08,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i [2022-07-14 00:57:08,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d318939c7/79902f8620e6437197086a77c713ed13/FLAG4d9ed0b12 [2022-07-14 00:57:09,157 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:57:09,157 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i [2022-07-14 00:57:09,196 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d318939c7/79902f8620e6437197086a77c713ed13/FLAG4d9ed0b12 [2022-07-14 00:57:09,294 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d318939c7/79902f8620e6437197086a77c713ed13 [2022-07-14 00:57:09,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:57:09,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:57:09,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:57:09,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:57:09,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:57:09,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:57:09" (1/1) ... [2022-07-14 00:57:09,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7630657f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:09, skipping insertion in model container [2022-07-14 00:57:09,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:57:09" (1/1) ... [2022-07-14 00:57:09,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:57:09,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:57:10,401 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2022-07-14 00:57:10,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:57:10,539 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 00:57:10,886 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2022-07-14 00:57:10,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:57:11,178 INFO L208 MainTranslator]: Completed translation [2022-07-14 00:57:11,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11 WrapperNode [2022-07-14 00:57:11,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 00:57:11,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 00:57:11,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 00:57:11,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 00:57:11,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11" (1/1) ... [2022-07-14 00:57:11,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11" (1/1) ... [2022-07-14 00:57:11,332 INFO L137 Inliner]: procedures = 176, calls = 2799, calls flagged for inlining = 80, calls inlined = 44, statements flattened = 3925 [2022-07-14 00:57:11,332 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 00:57:11,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 00:57:11,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 00:57:11,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 00:57:11,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11" (1/1) ... [2022-07-14 00:57:11,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11" (1/1) ... [2022-07-14 00:57:11,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11" (1/1) ... [2022-07-14 00:57:11,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11" (1/1) ... [2022-07-14 00:57:11,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11" (1/1) ... [2022-07-14 00:57:11,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11" (1/1) ... [2022-07-14 00:57:11,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11" (1/1) ... [2022-07-14 00:57:11,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 00:57:11,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 00:57:11,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 00:57:11,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 00:57:11,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:57:11" (1/1) ... [2022-07-14 00:57:11,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:57:11,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 00:57:11,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-14 00:57:11,552 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-14 00:57:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird2_rc_query [2022-07-14 00:57:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird2_rc_query [2022-07-14 00:57:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-14 00:57:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-14 00:57:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-14 00:57:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-14 00:57:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-14 00:57:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_gpio_rw [2022-07-14 00:57:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_gpio_rw [2022-07-14 00:57:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 00:57:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2022-07-14 00:57:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2022-07-14 00:57:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 00:57:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 00:57:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 00:57:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-14 00:57:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 00:57:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 00:57:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_nano2_power_ctrl [2022-07-14 00:57:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_nano2_power_ctrl [2022-07-14 00:57:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-07-14 00:57:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-07-14 00:57:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_power_ctrl [2022-07-14 00:57:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_power_ctrl [2022-07-14 00:57:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 00:57:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 00:57:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 00:57:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 00:57:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-07-14 00:57:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-07-14 00:57:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_custom [2022-07-14 00:57:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_custom [2022-07-14 00:57:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_power_ctrl [2022-07-14 00:57:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_power_ctrl [2022-07-14 00:57:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_patch_dvico_firmware_download [2022-07-14 00:57:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_patch_dvico_firmware_download [2022-07-14 00:57:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_fx2_identify_state [2022-07-14 00:57:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_fx2_identify_state [2022-07-14 00:57:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-14 00:57:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_ctrl_msg [2022-07-14 00:57:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_ctrl_msg [2022-07-14 00:57:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-14 00:57:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-14 00:57:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mt352_demod_init [2022-07-14 00:57:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mt352_demod_init [2022-07-14 00:57:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 00:57:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 00:57:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_demod_init [2022-07-14 00:57:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_demod_init [2022-07-14 00:57:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-14 00:57:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-14 00:57:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-14 00:57:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-14 00:57:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 00:57:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-14 00:57:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-14 00:57:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 00:57:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_probe [2022-07-14 00:57:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_probe [2022-07-14 00:57:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 00:57:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 00:57:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 00:57:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 00:57:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_rc_query [2022-07-14 00:57:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_rc_query [2022-07-14 00:57:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure mt352_write [2022-07-14 00:57:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mt352_write [2022-07-14 00:57:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 00:57:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_power_ctrl [2022-07-14 00:57:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_power_ctrl [2022-07-14 00:57:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_i2c_xfer [2022-07-14 00:57:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_i2c_xfer [2022-07-14 00:57:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 00:57:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 00:57:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2022-07-14 00:57:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2022-07-14 00:57:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2022-07-14 00:57:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2022-07-14 00:57:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_gpio_tuner [2022-07-14 00:57:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_gpio_tuner [2022-07-14 00:57:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 00:57:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_rc_query [2022-07-14 00:57:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_rc_query [2022-07-14 00:57:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-14 00:57:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 00:57:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 00:57:12,027 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 00:57:12,029 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 00:57:12,283 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;