./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.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 177820d4eabfc5ee57ceefc8e45d1c58baa48df59132cf6258d84a611844e62c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:57:10,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:57:10,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:57:10,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:57:10,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:57:10,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:57:10,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:57:10,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:57:10,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:57:10,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:57:10,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:57:10,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:57:10,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:57:10,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:57:10,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:57:10,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:57:10,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:57:10,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:57:10,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:57:10,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:57:10,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:57:10,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:57:10,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:57:10,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:57:10,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:57:10,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:57:10,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:57:10,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:57:10,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:57:10,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:57:10,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:57:10,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:57:10,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:57:10,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:57:10,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:57:10,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:57:10,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:57:10,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:57:10,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:57:10,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:57:10,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:57:10,419 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:57:10,443 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:57:10,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:57:10,452 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:57:10,452 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:57:10,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:57:10,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:57:10,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:57:10,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:57:10,453 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:57:10,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:57:10,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:57:10,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:57:10,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:57:10,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:57:10,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:57:10,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:57:10,455 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:57:10,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:57:10,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:57:10,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:57:10,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:57:10,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:57:10,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:57:10,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:57:10,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:57:10,456 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:57:10,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:57:10,456 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:57:10,457 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:57:10,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:57:10,457 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 177820d4eabfc5ee57ceefc8e45d1c58baa48df59132cf6258d84a611844e62c [2022-02-20 21:57:10,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:57:10,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:57:10,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:57:10,642 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:57:10,642 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:57:10,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2022-02-20 21:57:10,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b662139/7aa68e0a8b8241f39f9ec495ad7bf5cc/FLAG8dfe04557 [2022-02-20 21:57:11,250 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:57:11,251 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2022-02-20 21:57:11,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b662139/7aa68e0a8b8241f39f9ec495ad7bf5cc/FLAG8dfe04557 [2022-02-20 21:57:11,444 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b662139/7aa68e0a8b8241f39f9ec495ad7bf5cc [2022-02-20 21:57:11,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:57:11,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:57:11,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:57:11,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:57:11,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:57:11,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:57:11" (1/1) ... [2022-02-20 21:57:11,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45f52fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:11, skipping insertion in model container [2022-02-20 21:57:11,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:57:11" (1/1) ... [2022-02-20 21:57:11,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:57:11,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:57:11,879 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2022-02-20 21:57:11,928 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2022-02-20 21:57:11,929 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2022-02-20 21:57:12,122 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-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i[151293,151306] [2022-02-20 21:57:12,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:57:12,735 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 21:57:12,785 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2022-02-20 21:57:12,793 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2022-02-20 21:57:12,794 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2022-02-20 21:57:12,804 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-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i[151293,151306] [2022-02-20 21:57:13,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:57:13,127 INFO L208 MainTranslator]: Completed translation [2022-02-20 21:57:13,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13 WrapperNode [2022-02-20 21:57:13,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:57:13,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 21:57:13,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 21:57:13,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 21:57:13,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13" (1/1) ... [2022-02-20 21:57:13,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13" (1/1) ... [2022-02-20 21:57:14,180 INFO L137 Inliner]: procedures = 183, calls = 2499, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 5170 [2022-02-20 21:57:14,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 21:57:14,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 21:57:14,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 21:57:14,182 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 21:57:14,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13" (1/1) ... [2022-02-20 21:57:14,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13" (1/1) ... [2022-02-20 21:57:14,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13" (1/1) ... [2022-02-20 21:57:14,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13" (1/1) ... [2022-02-20 21:57:15,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13" (1/1) ... [2022-02-20 21:57:15,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13" (1/1) ... [2022-02-20 21:57:15,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13" (1/1) ... [2022-02-20 21:57:15,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 21:57:15,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 21:57:15,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 21:57:15,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 21:57:15,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:13" (1/1) ... [2022-02-20 21:57:15,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:57:15,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:57:15,471 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) [2022-02-20 21:57:15,476 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 [2022-02-20 21:57:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-02-20 21:57:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-02-20 21:57:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-02-20 21:57:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-02-20 21:57:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-02-20 21:57:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-02-20 21:57:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 21:57:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_try_fmt [2022-02-20 21:57:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_try_fmt [2022-02-20 21:57:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 21:57:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 21:57:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_frame_size [2022-02-20 21:57:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_frame_size [2022-02-20 21:57:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 21:57:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 21:57:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 21:57:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dma_contig_free [2022-02-20 21:57:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dma_contig_free [2022-02-20 21:57:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 21:57:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 21:57:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_poll [2022-02-20 21:57:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_poll [2022-02-20 21:57:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-02-20 21:57:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-02-20 21:57:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 21:57:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 21:57:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 21:57:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 21:57:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 21:57:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-02-20 21:57:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-02-20 21:57:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 21:57:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 21:57:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_querystd [2022-02-20 21:57:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_querystd [2022-02-20 21:57:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-02-20 21:57:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-02-20 21:57:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_mmap [2022-02-20 21:57:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_mmap [2022-02-20 21:57:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 21:57:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 21:57:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-02-20 21:57:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-02-20 21:57:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 21:57:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 21:57:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 21:57:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 21:57:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 21:57:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 21:57:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 21:57:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 21:57:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 21:57:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 21:57:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-02-20 21:57:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-02-20 21:57:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_get_norm [2022-02-20 21:57:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_get_norm [2022-02-20 21:57:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 21:57:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-02-20 21:57:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-02-20 21:57:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-02-20 21:57:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-02-20 21:57:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-02-20 21:57:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-02-20 21:57:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-02-20 21:57:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-02-20 21:57:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 21:57:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-02-20 21:57:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-02-20 21:57:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 21:57:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2022-02-20 21:57:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2022-02-20 21:57:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-02-20 21:57:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-02-20 21:57:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_bytes_per_line [2022-02-20 21:57:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_bytes_per_line [2022-02-20 21:57:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 21:57:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-20 21:57:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 21:57:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 21:57:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-02-20 21:57:15,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 21:57:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 21:57:16,030 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 21:57:16,032 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 21:57:16,158 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;