./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.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 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:48:37,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:48:37,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:48:37,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:48:37,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:48:37,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:48:37,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:48:37,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:48:37,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:48:37,089 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:48:37,090 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:48:37,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:48:37,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:48:37,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:48:37,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:48:37,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:48:37,093 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:48:37,094 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:48:37,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:48:37,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:48:37,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:48:37,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:48:37,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:48:37,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:48:37,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:48:37,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:48:37,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:48:37,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:48:37,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:48:37,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:48:37,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:48:37,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:48:37,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:48:37,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:48:37,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:48:37,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:48:37,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:48:37,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:48:37,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:48:37,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:48:37,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:48:37,109 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:48:37,122 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:48:37,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:48:37,123 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:48:37,123 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:48:37,123 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:48:37,123 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:48:37,124 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:48:37,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:48:37,124 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:48:37,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:48:37,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:48:37,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:48:37,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:48:37,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:48:37,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:48:37,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:48:37,125 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:48:37,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:48:37,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:48:37,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:48:37,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:48:37,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:48:37,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:48:37,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:48:37,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:48:37,126 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:48:37,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:48:37,127 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:48:37,127 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:48:37,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:48:37,127 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa [2022-02-20 21:48:37,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:48:37,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:48:37,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:48:37,314 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:48:37,324 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:48:37,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2022-02-20 21:48:37,380 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1425e4731/cec55369a53b4b458cde22c816b1a58c/FLAGda60835dd [2022-02-20 21:48:38,118 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:48:38,119 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2022-02-20 21:48:38,151 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1425e4731/cec55369a53b4b458cde22c816b1a58c/FLAGda60835dd [2022-02-20 21:48:38,661 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1425e4731/cec55369a53b4b458cde22c816b1a58c [2022-02-20 21:48:38,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:48:38,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:48:38,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:48:38,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:48:38,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:48:38,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:48:38" (1/1) ... [2022-02-20 21:48:38,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674ebcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:38, skipping insertion in model container [2022-02-20 21:48:38,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:48:38" (1/1) ... [2022-02-20 21:48:38,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:48:38,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:48:42,079 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2022-02-20 21:48:42,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:48:42,391 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 21:48:42,933 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-02-20 21:48:42,937 INFO L158 Benchmark]: Toolchain (without parser) took 4272.57ms. Allocated memory was 127.9MB in the beginning and 304.1MB in the end (delta: 176.2MB). Free memory was 93.2MB in the beginning and 172.4MB in the end (delta: -79.1MB). Peak memory consumption was 187.2MB. Max. memory is 16.1GB. [2022-02-20 21:48:42,938 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 127.9MB. Free memory is still 106.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:48:42,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4265.10ms. Allocated memory was 127.9MB in the beginning and 304.1MB in the end (delta: 176.2MB). Free memory was 92.9MB in the beginning and 172.4MB in the end (delta: -79.5MB). Peak memory consumption was 185.1MB. Max. memory is 16.1GB. [2022-02-20 21:48:42,939 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 127.9MB. Free memory is still 106.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4265.10ms. Allocated memory was 127.9MB in the beginning and 304.1MB in the end (delta: 176.2MB). Free memory was 92.9MB in the beginning and 172.4MB in the end (delta: -79.5MB). Peak memory consumption was 185.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:48:44,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:48:44,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:48:44,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:48:44,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:48:44,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:48:44,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:48:44,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:48:44,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:48:44,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:48:44,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:48:44,708 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:48:44,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:48:44,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:48:44,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:48:44,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:48:44,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:48:44,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:48:44,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:48:44,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:48:44,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:48:44,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:48:44,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:48:44,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:48:44,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:48:44,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:48:44,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:48:44,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:48:44,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:48:44,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:48:44,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:48:44,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:48:44,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:48:44,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:48:44,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:48:44,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:48:44,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:48:44,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:48:44,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:48:44,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:48:44,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:48:44,740 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 21:48:44,767 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:48:44,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:48:44,769 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:48:44,769 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:48:44,769 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:48:44,770 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:48:44,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:48:44,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:48:44,771 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:48:44,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:48:44,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:48:44,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:48:44,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:48:44,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:48:44,772 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 21:48:44,772 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 21:48:44,772 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 21:48:44,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:48:44,773 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:48:44,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:48:44,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:48:44,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:48:44,773 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:48:44,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:48:44,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:48:44,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:48:44,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:48:44,774 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 21:48:44,774 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 21:48:44,774 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:48:44,774 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:48:44,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:48:44,775 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 21:48:44,775 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa [2022-02-20 21:48:45,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:48:45,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:48:45,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:48:45,084 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:48:45,085 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:48:45,086 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2022-02-20 21:48:45,129 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66471cad4/a81cd0a53544474391c64e9f6fea2718/FLAG3c8a53eb7 [2022-02-20 21:48:46,047 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:48:46,048 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2022-02-20 21:48:46,090 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66471cad4/a81cd0a53544474391c64e9f6fea2718/FLAG3c8a53eb7 [2022-02-20 21:48:46,188 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66471cad4/a81cd0a53544474391c64e9f6fea2718 [2022-02-20 21:48:46,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:48:46,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:48:46,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:48:46,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:48:46,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:48:46,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:48:46" (1/1) ... [2022-02-20 21:48:46,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@693a0b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:46, skipping insertion in model container [2022-02-20 21:48:46,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:48:46" (1/1) ... [2022-02-20 21:48:46,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:48:46,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:48:49,746 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2022-02-20 21:48:50,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:48:50,169 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 21:48:50,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:48:50,711 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2022-02-20 21:48:50,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:48:50,782 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 21:48:51,459 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2022-02-20 21:48:51,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:48:51,731 INFO L208 MainTranslator]: Completed translation [2022-02-20 21:48:51,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51 WrapperNode [2022-02-20 21:48:51,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:48:51,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 21:48:51,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 21:48:51,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 21:48:51,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51" (1/1) ... [2022-02-20 21:48:51,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51" (1/1) ... [2022-02-20 21:48:52,226 INFO L137 Inliner]: procedures = 472, calls = 15316, calls flagged for inlining = 155, calls inlined = 77, statements flattened = 12736 [2022-02-20 21:48:52,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 21:48:52,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 21:48:52,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 21:48:52,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 21:48:52,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51" (1/1) ... [2022-02-20 21:48:52,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51" (1/1) ... [2022-02-20 21:48:52,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51" (1/1) ... [2022-02-20 21:48:52,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51" (1/1) ... [2022-02-20 21:48:52,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51" (1/1) ... [2022-02-20 21:48:52,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51" (1/1) ... [2022-02-20 21:48:52,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51" (1/1) ... [2022-02-20 21:48:52,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 21:48:52,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 21:48:52,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 21:48:52,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 21:48:52,925 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:48:51" (1/1) ... [2022-02-20 21:48:52,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:48:52,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:48:52,970 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 21:48:53,173 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 21:48:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-02-20 21:48:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-02-20 21:48:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-02-20 21:48:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-02-20 21:48:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2022-02-20 21:48:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2022-02-20 21:48:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_alloc_urbs [2022-02-20 21:48:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_alloc_urbs [2022-02-20 21:48:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-02-20 21:48:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-02-20 21:48:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2022-02-20 21:48:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 21:48:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 21:48:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2022-02-20 21:48:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2022-02-20 21:48:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2022-02-20 21:48:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2022-02-20 21:48:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-02-20 21:48:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-02-20 21:48:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-02-20 21:48:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-02-20 21:48:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-02-20 21:48:53,189 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-02-20 21:48:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-02-20 21:48:53,189 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-02-20 21:48:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-02-20 21:48:53,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-02-20 21:48:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2022-02-20 21:48:53,189 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2022-02-20 21:48:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2022-02-20 21:48:53,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2022-02-20 21:48:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-02-20 21:48:53,190 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-02-20 21:48:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 21:48:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 21:48:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-02-20 21:48:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-02-20 21:48:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-02-20 21:48:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-02-20 21:48:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 21:48:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 21:48:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-02-20 21:48:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-02-20 21:48:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-02-20 21:48:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-02-20 21:48:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 21:48:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2022-02-20 21:48:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2022-02-20 21:48:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-02-20 21:48:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 21:48:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 21:48:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 21:48:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-02-20 21:48:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-02-20 21:48:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-02-20 21:48:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-02-20 21:48:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2022-02-20 21:48:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2022-02-20 21:48:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2022-02-20 21:48:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2022-02-20 21:48:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_ident [2022-02-20 21:48:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_ident [2022-02-20 21:48:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-02-20 21:48:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-02-20 21:48:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-02-20 21:48:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-02-20 21:48:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2022-02-20 21:48:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2022-02-20 21:48:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-02-20 21:48:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-02-20 21:48:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-02-20 21:48:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-02-20 21:48:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-02-20 21:48:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-02-20 21:48:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-02-20 21:48:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-02-20 21:48:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-02-20 21:48:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-02-20 21:48:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2022-02-20 21:48:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2022-02-20 21:48:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 21:48:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 21:48:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-02-20 21:48:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-02-20 21:48:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-02-20 21:48:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-02-20 21:48:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-02-20 21:48:53,200 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-02-20 21:48:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-02-20 21:48:53,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-02-20 21:48:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-02-20 21:48:53,201 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-02-20 21:48:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-02-20 21:48:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-02-20 21:48:53,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-02-20 21:48:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-02-20 21:48:53,202 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-02-20 21:48:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 21:48:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2022-02-20 21:48:53,202 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2022-02-20 21:48:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 21:48:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 21:48:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-02-20 21:48:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-02-20 21:48:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-02-20 21:48:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-02-20 21:48:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-02-20 21:48:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-02-20 21:48:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-02-20 21:48:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-02-20 21:48:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2022-02-20 21:48:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2022-02-20 21:48:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-02-20 21:48:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-02-20 21:48:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-02-20 21:48:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-02-20 21:48:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2022-02-20 21:48:53,208 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2022-02-20 21:48:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-02-20 21:48:53,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-02-20 21:48:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-02-20 21:48:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-02-20 21:48:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2022-02-20 21:48:53,213 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2022-02-20 21:48:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2022-02-20 21:48:53,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2022-02-20 21:48:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-02-20 21:48:53,213 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-02-20 21:48:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2022-02-20 21:48:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2022-02-20 21:48:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 21:48:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 21:48:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 21:48:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-02-20 21:48:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-02-20 21:48:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-02-20 21:48:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-02-20 21:48:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2022-02-20 21:48:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2022-02-20 21:48:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 21:48:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 21:48:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2022-02-20 21:48:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2022-02-20 21:48:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 21:48:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 21:48:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 21:48:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-02-20 21:48:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-02-20 21:48:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2022-02-20 21:48:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2022-02-20 21:48:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2022-02-20 21:48:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2022-02-20 21:48:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-02-20 21:48:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-02-20 21:48:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2022-02-20 21:48:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2022-02-20 21:48:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-02-20 21:48:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-02-20 21:48:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 21:48:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 21:48:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2022-02-20 21:48:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2022-02-20 21:48:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 21:48:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 21:48:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-02-20 21:48:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-02-20 21:48:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2022-02-20 21:48:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2022-02-20 21:48:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2022-02-20 21:48:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2022-02-20 21:48:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-02-20 21:48:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-02-20 21:48:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-02-20 21:48:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-02-20 21:48:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_em28xx [2022-02-20 21:48:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_em28xx [2022-02-20 21:48:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2022-02-20 21:48:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2022-02-20 21:48:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 21:48:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-02-20 21:48:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-02-20 21:48:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 21:48:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_info [2022-02-20 21:48:53,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_info [2022-02-20 21:48:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2022-02-20 21:48:53,220 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2022-02-20 21:48:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 21:48:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 21:48:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 21:48:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 21:48:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 21:48:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-02-20 21:48:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-02-20 21:48:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-02-20 21:48:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-02-20 21:48:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 21:48:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 21:48:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-02-20 21:48:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-02-20 21:48:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2022-02-20 21:48:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2022-02-20 21:48:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-02-20 21:48:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-02-20 21:48:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2022-02-20 21:48:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2022-02-20 21:48:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-02-20 21:48:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-02-20 21:48:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-02-20 21:48:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-02-20 21:48:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-02-20 21:48:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-02-20 21:48:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2022-02-20 21:48:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2022-02-20 21:48:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-02-20 21:48:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-02-20 21:48:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-02-20 21:48:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-02-20 21:48:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 21:48:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 21:48:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 21:48:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 21:48:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 21:48:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-02-20 21:48:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 21:48:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-02-20 21:48:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 21:48:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 21:48:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2022-02-20 21:48:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2022-02-20 21:48:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2022-02-20 21:48:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2022-02-20 21:48:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2022-02-20 21:48:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2022-02-20 21:48:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2022-02-20 21:48:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2022-02-20 21:48:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2022-02-20 21:48:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2022-02-20 21:48:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-02-20 21:48:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-02-20 21:48:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-02-20 21:48:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-02-20 21:48:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2022-02-20 21:48:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2022-02-20 21:48:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2022-02-20 21:48:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2022-02-20 21:48:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-02-20 21:48:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-02-20 21:48:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-02-20 21:48:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-02-20 21:48:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2022-02-20 21:48:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2022-02-20 21:48:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 21:48:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 21:48:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_start [2022-02-20 21:48:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_start [2022-02-20 21:48:53,957 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 21:48:53,959 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation