./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:32:16,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:32:16,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:32:16,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:32:16,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:32:16,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:32:16,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:32:16,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:32:16,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:32:16,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:32:16,391 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:32:16,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:32:16,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:32:16,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:32:16,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:32:16,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:32:16,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:32:16,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:32:16,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:32:16,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:32:16,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:32:16,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:32:16,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:32:16,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:32:16,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:32:16,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:32:16,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:32:16,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:32:16,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:32:16,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:32:16,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:32:16,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:32:16,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:32:16,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:32:16,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:32:16,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:32:16,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:32:16,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:32:16,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:32:16,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:32:16,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:32:16,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:32:16,497 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:32:16,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:32:16,498 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:32:16,498 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:32:16,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:32:16,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:32:16,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:32:16,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:32:16,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:32:16,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:32:16,501 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:32:16,501 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:32:16,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:32:16,502 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:32:16,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:32:16,502 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:32:16,502 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:32:16,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:32:16,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:16,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:32:16,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:32:16,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:32:16,504 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:32:16,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:32:16,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:32:16,505 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 [2022-10-17 16:32:16,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:32:16,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:32:16,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:32:16,821 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:32:16,822 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:32:16,824 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2022-10-17 16:32:16,940 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/data/c21b7a30b/f5f094417e0144538ffa1e4588c0d1f4/FLAG94439295c [2022-10-17 16:32:18,163 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:32:18,164 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2022-10-17 16:32:18,268 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/data/c21b7a30b/f5f094417e0144538ffa1e4588c0d1f4/FLAG94439295c [2022-10-17 16:32:18,355 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/data/c21b7a30b/f5f094417e0144538ffa1e4588c0d1f4 [2022-10-17 16:32:18,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:32:18,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:32:18,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:18,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:32:18,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:32:18,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:18" (1/1) ... [2022-10-17 16:32:18,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7416590b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:18, skipping insertion in model container [2022-10-17 16:32:18,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:18" (1/1) ... [2022-10-17 16:32:18,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:32:18,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:32:23,708 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2022-10-17 16:32:23,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2022-10-17 16:32:23,713 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2022-10-17 16:32:23,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2022-10-17 16:32:23,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:23,902 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:32:24,775 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2022-10-17 16:32:24,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2022-10-17 16:32:24,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2022-10-17 16:32:24,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2022-10-17 16:32:24,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:25,098 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:32:25,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25 WrapperNode [2022-10-17 16:32:25,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:25,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:25,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:32:25,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:32:25,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:25,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:28,878 INFO L138 Inliner]: procedures = 516, calls = 8572, calls flagged for inlining = 282, calls inlined = 265, statements flattened = 17187 [2022-10-17 16:32:28,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:28,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:32:28,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:32:28,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:32:28,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:28,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:30,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:30,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:33,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:33,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:33,172 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:33,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:33,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:32:33,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:32:33,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:32:33,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:32:33,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:25" (1/1) ... [2022-10-17 16:32:33,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:33,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:32:33,377 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:32:33,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fcd3574-fcac-4bd4-834a-6fd1a67b5b01/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:32:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-10-17 16:32:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-10-17 16:32:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_readreg [2022-10-17 16:32:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_readreg [2022-10-17 16:32:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 16:32:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 16:32:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-10-17 16:32:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-10-17 16:32:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:32:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:32:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:32:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:32:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_read_ack [2022-10-17 16:32:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_read_ack [2022-10-17 16:32:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_close [2022-10-17 16:32:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_close [2022-10-17 16:32:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2022-10-17 16:32:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2022-10-17 16:32:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-10-17 16:32:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-10-17 16:32:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2022-10-17 16:32:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2022-10-17 16:32:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 16:32:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 16:32:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:32:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:32:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_set_format [2022-10-17 16:32:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_set_format [2022-10-17 16:32:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2022-10-17 16:32:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2022-10-17 16:32:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_au0828_dev [2022-10-17 16:32:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_au0828_dev [2022-10-17 16:32:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_start_transport [2022-10-17 16:32:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_start_transport [2022-10-17 16:32:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:32:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:32:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2022-10-17 16:32:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2022-10-17 16:32:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:32:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:32:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-10-17 16:32:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-10-17 16:32:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:32:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:32:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:32:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:32:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:32:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:32:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-10-17 16:32:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-10-17 16:32:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_au0828_dev [2022-10-17 16:32:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_au0828_dev [2022-10-17 16:32:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:32:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-10-17 16:32:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-10-17 16:32:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-10-17 16:32:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-10-17 16:32:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:32:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:32:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2022-10-17 16:32:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2022-10-17 16:32:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_reset [2022-10-17 16:32:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_reset [2022-10-17 16:32:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-10-17 16:32:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-10-17 16:32:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:32:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2022-10-17 16:32:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2022-10-17 16:32:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-10-17 16:32:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-10-17 16:32:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:32:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-10-17 16:32:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-10-17 16:32:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-10-17 16:32:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-10-17 16:32:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:32:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:32:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:32:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2022-10-17 16:32:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2022-10-17 16:32:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:32:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:32:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:32:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:32:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:32:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:32:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:32:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:32:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2022-10-17 16:32:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2022-10-17 16:32:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:32:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:32:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_filled [2022-10-17 16:32:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_filled [2022-10-17 16:32:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-10-17 16:32:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-10-17 16:32:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-10-17 16:32:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-10-17 16:32:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_writereg [2022-10-17 16:32:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_writereg [2022-10-17 16:32:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:32:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:32:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:32:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:32:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:32:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 16:32:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 16:32:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 16:32:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 16:32:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:32:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_init_tuner [2022-10-17 16:32:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_init_tuner [2022-10-17 16:32:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:32:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:32:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:32:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:32:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:32:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:32:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_disconnect [2022-10-17 16:32:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_disconnect [2022-10-17 16:32:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:32:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:32:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-10-17 16:32:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-10-17 16:32:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:32:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:32:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:32:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:32:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_poll [2022-10-17 16:32:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_poll [2022-10-17 16:32:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:32:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:32:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:32:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:32:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-10-17 16:32:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-10-17 16:32:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-10-17 16:32:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-10-17 16:32:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2022-10-17 16:32:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2022-10-17 16:32:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_analog_fe_setup [2022-10-17 16:32:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_analog_fe_setup [2022-10-17 16:32:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2022-10-17 16:32:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2022-10-17 16:32:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2022-10-17 16:32:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2022-10-17 16:32:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-10-17 16:32:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-10-17 16:32:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_s_input [2022-10-17 16:32:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_s_input [2022-10-17 16:32:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 16:32:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 16:32:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:32:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:32:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-10-17 16:32:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-10-17 16:32:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_gate_ctrl [2022-10-17 16:32:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_gate_ctrl [2022-10-17 16:32:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_au0828_dev [2022-10-17 16:32:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_au0828_dev [2022-10-17 16:32:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:32:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:32:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2022-10-17 16:32:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2022-10-17 16:32:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 16:32:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 16:32:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:32:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:32:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2022-10-17 16:32:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2022-10-17 16:32:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:32:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:32:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:32:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:32:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-10-17 16:32:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-10-17 16:32:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2022-10-17 16:32:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2022-10-17 16:32:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2022-10-17 16:32:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2022-10-17 16:32:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_setup [2022-10-17 16:32:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_setup [2022-10-17 16:32:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-10-17 16:32:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-10-17 16:32:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_uninit_isoc [2022-10-17 16:32:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_uninit_isoc [2022-10-17 16:32:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2022-10-17 16:32:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2022-10-17 16:32:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-10-17 16:32:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-10-17 16:32:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_release [2022-10-17 16:32:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_release [2022-10-17 16:32:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:32:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:32:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_probe [2022-10-17 16:32:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_probe [2022-10-17 16:32:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 16:32:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 16:32:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2022-10-17 16:32:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2022-10-17 16:32:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:32:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:32:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:32:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_au0828_dvb [2022-10-17 16:32:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_au0828_dvb [2022-10-17 16:32:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2022-10-17 16:32:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2022-10-17 16:32:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:32:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure stop_urb_transfer [2022-10-17 16:32:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_urb_transfer [2022-10-17 16:32:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_au0828_dvb [2022-10-17 16:32:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_au0828_dvb [2022-10-17 16:32:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_au0828_dev [2022-10-17 16:32:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_au0828_dev [2022-10-17 16:32:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_enable [2022-10-17 16:32:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_enable [2022-10-17 16:32:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-10-17 16:32:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-10-17 16:32:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:32:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_au0828_sysfs_lock [2022-10-17 16:32:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_au0828_sysfs_lock [2022-10-17 16:32:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 16:32:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 16:32:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:32:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:32:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:32:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:32:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2022-10-17 16:32:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2022-10-17 16:32:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:32:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:32:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:32:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:32:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stop_transport [2022-10-17 16:32:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stop_transport [2022-10-17 16:32:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 16:32:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 16:32:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:32:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:32:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:32:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:32:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stream_interrupt [2022-10-17 16:32:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stream_interrupt [2022-10-17 16:32:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2022-10-17 16:32:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2022-10-17 16:32:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2022-10-17 16:32:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2022-10-17 16:32:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_open [2022-10-17 16:32:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_open [2022-10-17 16:32:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:32:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:32:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-10-17 16:32:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-10-17 16:32:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 16:32:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 16:32:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_unregister [2022-10-17 16:32:33,466 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_unregister [2022-10-17 16:32:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 16:32:33,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 16:32:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:32:33,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:32:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2022-10-17 16:32:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2022-10-17 16:32:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-10-17 16:32:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-10-17 16:32:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure start_urb_transfer [2022-10-17 16:32:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure start_urb_transfer [2022-10-17 16:32:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:32:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:32:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:32:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:32:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:32:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:32:33,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:32:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_mmap [2022-10-17 16:32:33,469 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_mmap [2022-10-17 16:32:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-10-17 16:32:33,469 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-10-17 16:32:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2022-10-17 16:32:33,470 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2022-10-17 16:32:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure hvr950q_cs5340_audio [2022-10-17 16:32:33,470 INFO L138 BoogieDeclarations]: Found implementation of procedure hvr950q_cs5340_audio [2022-10-17 16:32:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2022-10-17 16:32:33,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2022-10-17 16:32:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:32:33,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:32:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_register [2022-10-17 16:32:33,471 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_register [2022-10-17 16:32:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_get_next_buf [2022-10-17 16:32:33,471 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_get_next_buf [2022-10-17 16:32:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2022-10-17 16:32:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2022-10-17 16:32:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:32:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:32:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2022-10-17 16:32:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2022-10-17 16:32:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2022-10-17 16:32:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2022-10-17 16:32:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 16:32:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 16:32:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_au0828_dev [2022-10-17 16:32:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_au0828_dev [2022-10-17 16:32:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2022-10-17 16:32:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2022-10-17 16:32:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:32:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:32:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_irq_callback [2022-10-17 16:32:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_irq_callback [2022-10-17 16:32:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:32:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:32:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:32:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 16:32:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 16:32:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-10-17 16:32:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-10-17 16:32:35,148 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:32:35,160 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:32:35,595 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;