./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.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 2abbb666ac8eb996d9acd4bcd9a4f34f0538b282c11767829126e3af98c32e03 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:10:24,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:10:24,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:10:24,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:10:24,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:10:24,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:10:24,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:10:24,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:10:24,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:10:24,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:10:24,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:10:24,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:10:24,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:10:24,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:10:24,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:10:24,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:10:24,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:10:24,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:10:24,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:10:24,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:10:24,051 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:10:24,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:10:24,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:10:24,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:10:24,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:10:24,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:10:24,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:10:24,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:10:24,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:10:24,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:10:24,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:10:24,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:10:24,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:10:24,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:10:24,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:10:24,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:10:24,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:10:24,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:10:24,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:10:24,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:10:24,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:10:24,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:10:24,066 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:10:24,086 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:10:24,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:10:24,088 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:10:24,088 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:10:24,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:10:24,089 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:10:24,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:10:24,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:10:24,090 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:10:24,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:10:24,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:10:24,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:10:24,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:10:24,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:10:24,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:10:24,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:10:24,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:10:24,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:10:24,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:10:24,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:10:24,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:10:24,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:10:24,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:10:24,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:10:24,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:10:24,094 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:10:24,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:10:24,094 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:10:24,094 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:10:24,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:10:24,095 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2abbb666ac8eb996d9acd4bcd9a4f34f0538b282c11767829126e3af98c32e03 [2022-07-12 12:10:24,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:10:24,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:10:24,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:10:24,288 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:10:24,289 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:10:24,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i [2022-07-12 12:10:24,340 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/108de6dd0/9092577cde834d3b94e4ccc4306cd817/FLAG9cd2a9ed8 [2022-07-12 12:10:25,077 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:10:25,078 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i [2022-07-12 12:10:25,127 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/108de6dd0/9092577cde834d3b94e4ccc4306cd817/FLAG9cd2a9ed8 [2022-07-12 12:10:25,314 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/108de6dd0/9092577cde834d3b94e4ccc4306cd817 [2022-07-12 12:10:25,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:10:25,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:10:25,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:10:25,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:10:25,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:10:25,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:10:25" (1/1) ... [2022-07-12 12:10:25,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7870ca34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:25, skipping insertion in model container [2022-07-12 12:10:25,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:10:25" (1/1) ... [2022-07-12 12:10:25,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:10:25,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:10:28,308 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/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i[616191,616204] [2022-07-12 12:10:28,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:10:28,575 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 12:10:29,093 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:1397) 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:1081) 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:1081) 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:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) 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) [2022-07-12 12:10:29,100 INFO L158 Benchmark]: Toolchain (without parser) took 3781.96ms. Allocated memory was 121.6MB in the beginning and 354.4MB in the end (delta: 232.8MB). Free memory was 84.5MB in the beginning and 224.9MB in the end (delta: -140.5MB). Peak memory consumption was 158.6MB. Max. memory is 16.1GB. [2022-07-12 12:10:29,101 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 94.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:10:29,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3780.64ms. Allocated memory was 121.6MB in the beginning and 354.4MB in the end (delta: 232.8MB). Free memory was 84.5MB in the beginning and 224.9MB in the end (delta: -140.5MB). Peak memory consumption was 158.6MB. Max. memory is 16.1GB. [2022-07-12 12:10:29,104 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 94.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3780.64ms. Allocated memory was 121.6MB in the beginning and 354.4MB in the end (delta: 232.8MB). Free memory was 84.5MB in the beginning and 224.9MB in the end (delta: -140.5MB). Peak memory consumption was 158.6MB. 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 -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/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.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 2abbb666ac8eb996d9acd4bcd9a4f34f0538b282c11767829126e3af98c32e03 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:10:30,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:10:30,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:10:30,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:10:30,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:10:30,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:10:30,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:10:30,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:10:30,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:10:30,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:10:30,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:10:30,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:10:30,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:10:30,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:10:30,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:10:30,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:10:30,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:10:30,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:10:30,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:10:30,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:10:30,611 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:10:30,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:10:30,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:10:30,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:10:30,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:10:30,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:10:30,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:10:30,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:10:30,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:10:30,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:10:30,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:10:30,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:10:30,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:10:30,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:10:30,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:10:30,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:10:30,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:10:30,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:10:30,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:10:30,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:10:30,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:10:30,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:10:30,634 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 12:10:30,659 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:10:30,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:10:30,660 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:10:30,660 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:10:30,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:10:30,661 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:10:30,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:10:30,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:10:30,662 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:10:30,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:10:30,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:10:30,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:10:30,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:10:30,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:10:30,663 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 12:10:30,664 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 12:10:30,664 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 12:10:30,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:10:30,664 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:10:30,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:10:30,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:10:30,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:10:30,665 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:10:30,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:10:30,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:10:30,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:10:30,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:10:30,666 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 12:10:30,666 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 12:10:30,666 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:10:30,667 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:10:30,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:10:30,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 12:10:30,667 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2abbb666ac8eb996d9acd4bcd9a4f34f0538b282c11767829126e3af98c32e03 [2022-07-12 12:10:30,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:10:30,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:10:30,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:10:30,946 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:10:30,947 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:10:30,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i [2022-07-12 12:10:30,988 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89cf918e6/710965c236504cb28a3e609e95293c8a/FLAG0bb51e9b4 [2022-07-12 12:10:31,788 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:10:31,789 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i [2022-07-12 12:10:31,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89cf918e6/710965c236504cb28a3e609e95293c8a/FLAG0bb51e9b4 [2022-07-12 12:10:32,022 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89cf918e6/710965c236504cb28a3e609e95293c8a [2022-07-12 12:10:32,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:10:32,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:10:32,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:10:32,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:10:32,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:10:32,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:10:32" (1/1) ... [2022-07-12 12:10:32,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c32477c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:32, skipping insertion in model container [2022-07-12 12:10:32,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:10:32" (1/1) ... [2022-07-12 12:10:32,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:10:32,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:10:35,198 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/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i[616191,616204] [2022-07-12 12:10:35,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:10:35,548 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-12 12:10:35,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:10:35,936 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/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i[616191,616204] [2022-07-12 12:10:35,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:10:36,035 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 12:10:36,595 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/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i[616191,616204] [2022-07-12 12:10:36,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:10:36,812 INFO L208 MainTranslator]: Completed translation [2022-07-12 12:10:36,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36 WrapperNode [2022-07-12 12:10:36,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:10:36,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 12:10:36,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 12:10:36,814 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 12:10:36,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36" (1/1) ... [2022-07-12 12:10:37,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36" (1/1) ... [2022-07-12 12:10:38,545 INFO L137 Inliner]: procedures = 481, calls = 14308, calls flagged for inlining = 176, calls inlined = 161, statements flattened = 21378 [2022-07-12 12:10:38,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 12:10:38,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 12:10:38,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 12:10:38,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 12:10:38,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36" (1/1) ... [2022-07-12 12:10:38,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36" (1/1) ... [2022-07-12 12:10:39,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36" (1/1) ... [2022-07-12 12:10:39,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36" (1/1) ... [2022-07-12 12:10:40,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36" (1/1) ... [2022-07-12 12:10:40,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36" (1/1) ... [2022-07-12 12:10:40,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36" (1/1) ... [2022-07-12 12:10:40,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 12:10:40,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 12:10:40,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 12:10:40,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 12:10:40,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:10:36" (1/1) ... [2022-07-12 12:10:40,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:10:40,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:10:40,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-12 12:10:40,921 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-12 12:10:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-07-12 12:10:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-07-12 12:10:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-07-12 12:10:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-07-12 12:10:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-07-12 12:10:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-07-12 12:10:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2022-07-12 12:10:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2022-07-12 12:10:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-07-12 12:10:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-07-12 12:10:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2022-07-12 12:10:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2022-07-12 12:10:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2022-07-12 12:10:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2022-07-12 12:10:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-07-12 12:10:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-07-12 12:10:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 12:10:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 12:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_setup [2022-07-12 12:10:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_setup [2022-07-12 12:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2022-07-12 12:10:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2022-07-12 12:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-07-12 12:10:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-07-12 12:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-12 12:10:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-12 12:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-07-12 12:10:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-07-12 12:10:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_vbi [2022-07-12 12:10:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_vbi [2022-07-12 12:10:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-12 12:10:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-12 12:10:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2022-07-12 12:10:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2022-07-12 12:10:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2022-07-12 12:10:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2022-07-12 12:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2022-07-12 12:10:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2022-07-12 12:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2022-07-12 12:10:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2022-07-12 12:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2022-07-12 12:10:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2022-07-12 12:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2022-07-12 12:10:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2022-07-12 12:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2022-07-12 12:10:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2022-07-12 12:10:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-12 12:10:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-12 12:10:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-07-12 12:10:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-07-12 12:10:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-07-12 12:10:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-07-12 12:10:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-12 12:10:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-12 12:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-07-12 12:10:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-07-12 12:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-12 12:10:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-12 12:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 12:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2022-07-12 12:10:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2022-07-12 12:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-07-12 12:10:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-07-12 12:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_card_setup [2022-07-12 12:10:40,951 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_card_setup [2022-07-12 12:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-12 12:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-12 12:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-12 12:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-12 12:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-12 12:10:40,951 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-12 12:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure check_subdev_ctrl [2022-07-12 12:10:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure check_subdev_ctrl [2022-07-12 12:10:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-12 12:10:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-12 12:10:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2022-07-12 12:10:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2022-07-12 12:10:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2022-07-12 12:10:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2022-07-12 12:10:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_isoc [2022-07-12 12:10:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_isoc [2022-07-12 12:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-12 12:10:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-12 12:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_set_sliced_vbi_cap [2022-07-12 12:10:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_set_sliced_vbi_cap [2022-07-12 12:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2022-07-12 12:10:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2022-07-12 12:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-07-12 12:10:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-07-12 12:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2022-07-12 12:10:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2022-07-12 12:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2022-07-12 12:10:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2022-07-12 12:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-07-12 12:10:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-07-12 12:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-12 12:10:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-12 12:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-07-12 12:10:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-07-12 12:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-07-12 12:10:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-07-12 12:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_close_extension [2022-07-12 12:10:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_close_extension [2022-07-12 12:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2022-07-12 12:10:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2022-07-12 12:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 12:10:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 12:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-07-12 12:10:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-07-12 12:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-07-12 12:10:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-07-12 12:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-12 12:10:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-12 12:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-07-12 12:10:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-07-12 12:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_alloc_isoc [2022-07-12 12:10:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_alloc_isoc [2022-07-12 12:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-07-12 12:10:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-07-12 12:10:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-12 12:10:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-12 12:10:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_tuner_setup [2022-07-12 12:10:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_tuner_setup [2022-07-12 12:10:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-07-12 12:10:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-07-12 12:10:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 12:10:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2022-07-12 12:10:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2022-07-12 12:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 12:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-12 12:10:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-12 12:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 12:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-12 12:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_poll [2022-07-12 12:10:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_poll [2022-07-12 12:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-12 12:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-12 12:10:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2022-07-12 12:10:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2022-07-12 12:10:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-12 12:10:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-07-12 12:10:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-07-12 12:10:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2022-07-12 12:10:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2022-07-12 12:10:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2022-07-12 12:10:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2022-07-12 12:10:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-12 12:10:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-12 12:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-07-12 12:10:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-07-12 12:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-07-12 12:10:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-07-12 12:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_alternate [2022-07-12 12:10:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_alternate [2022-07-12 12:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_chip_match_host [2022-07-12 12:10:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_chip_match_host [2022-07-12 12:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-07-12 12:10:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-07-12 12:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2022-07-12 12:10:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2022-07-12 12:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-07-12 12:10:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-07-12 12:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2022-07-12 12:10:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2022-07-12 12:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-07-12 12:10:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-07-12 12:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2022-07-12 12:10:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2022-07-12 12:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-12 12:10:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-12 12:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-12 12:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2022-07-12 12:10:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2022-07-12 12:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2022-07-12 12:10:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2022-07-12 12:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-07-12 12:10:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-07-12 12:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2022-07-12 12:10:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2022-07-12 12:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 12:10:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 12:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-12 12:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-12 12:10:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-12 12:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-12 12:10:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-12 12:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2022-07-12 12:10:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2022-07-12 12:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-12 12:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-12 12:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 12:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-12 12:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 12:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-07-12 12:10:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-07-12 12:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2022-07-12 12:10:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2022-07-12 12:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2022-07-12 12:10:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2022-07-12 12:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-07-12 12:10:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-07-12 12:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2022-07-12 12:10:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2022-07-12 12:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2022-07-12 12:10:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2022-07-12 12:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-07-12 12:10:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-07-12 12:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2022-07-12 12:10:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2022-07-12 12:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-12 12:10:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-12 12:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 12:10:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 12:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2022-07-12 12:10:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2022-07-12 12:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-07-12 12:10:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-07-12 12:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 12:10:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 12:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-07-12 12:10:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-07-12 12:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2022-07-12 12:10:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2022-07-12 12:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-12 12:10:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-12 12:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_em28xx [2022-07-12 12:10:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_em28xx [2022-07-12 12:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2022-07-12 12:10:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2022-07-12 12:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 12:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-12 12:10:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-12 12:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-07-12 12:10:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-07-12 12:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2022-07-12 12:10:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2022-07-12 12:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 12:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2022-07-12 12:10:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2022-07-12 12:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-07-12 12:10:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-07-12 12:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-12 12:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-12 12:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-12 12:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-12 12:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-07-12 12:10:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-07-12 12:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 12:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-07-12 12:10:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-07-12 12:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-07-12 12:10:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-07-12 12:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-07-12 12:10:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-07-12 12:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-12 12:10:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-12 12:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-12 12:10:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-12 12:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-12 12:10:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-12 12:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2022-07-12 12:10:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2022-07-12 12:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-07-12 12:10:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-07-12 12:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2022-07-12 12:10:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2022-07-12 12:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_isoc [2022-07-12 12:10:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_isoc [2022-07-12 12:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2022-07-12 12:10:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2022-07-12 12:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-07-12 12:10:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-07-12 12:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-12 12:10:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-12 12:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2022-07-12 12:10:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2022-07-12 12:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2022-07-12 12:10:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2022-07-12 12:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2022-07-12 12:10:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2022-07-12 12:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2022-07-12 12:10:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2022-07-12 12:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-07-12 12:10:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-07-12 12:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-12 12:10:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-12 12:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-12 12:10:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-12 12:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_queue [2022-07-12 12:10:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_queue [2022-07-12 12:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2022-07-12 12:10:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2022-07-12 12:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-07-12 12:10:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-07-12 12:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 12:10:40,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 12:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-12 12:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-12 12:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-12 12:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-12 12:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 12:10:40,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 12:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2022-07-12 12:10:40,975 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2022-07-12 12:10:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure get_scale [2022-07-12 12:10:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure get_scale [2022-07-12 12:10:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2022-07-12 12:10:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2022-07-12 12:10:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2022-07-12 12:10:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2022-07-12 12:10:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2022-07-12 12:10:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2022-07-12 12:10:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_mmap [2022-07-12 12:10:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_mmap [2022-07-12 12:10:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-07-12 12:10:40,977 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-07-12 12:10:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2022-07-12 12:10:40,977 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2022-07-12 12:10:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-12 12:10:40,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-12 12:10:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_em28xx [2022-07-12 12:10:40,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_em28xx [2022-07-12 12:10:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2022-07-12 12:10:40,977 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2022-07-12 12:10:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-07-12 12:10:40,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-07-12 12:10:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-07-12 12:10:40,978 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-07-12 12:10:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2022-07-12 12:10:40,978 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2022-07-12 12:10:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2022-07-12 12:10:40,978 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2022-07-12 12:10:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2022-07-12 12:10:40,978 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2022-07-12 12:10:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-07-12 12:10:40,979 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-07-12 12:10:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-07-12 12:10:40,979 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-07-12 12:10:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_start [2022-07-12 12:10:40,979 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_start [2022-07-12 12:10:42,115 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 12:10:42,117 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation