./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-pci-cx88-cx8800.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_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ --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 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 --- 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 11:02:24,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 11:02:24,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 11:02:24,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 11:02:24,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 11:02:24,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 11:02:24,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 11:02:24,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 11:02:24,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 11:02:24,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 11:02:24,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 11:02:24,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 11:02:24,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 11:02:24,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 11:02:24,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 11:02:24,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 11:02:24,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 11:02:24,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 11:02:24,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 11:02:24,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 11:02:24,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 11:02:24,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 11:02:24,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 11:02:24,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 11:02:24,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 11:02:24,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 11:02:24,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 11:02:24,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 11:02:24,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 11:02:24,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 11:02:24,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 11:02:24,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 11:02:24,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 11:02:24,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 11:02:24,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 11:02:24,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 11:02:24,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 11:02:24,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 11:02:24,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 11:02:24,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 11:02:24,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 11:02:24,708 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 11:02:24,757 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 11:02:24,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 11:02:24,758 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 11:02:24,758 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 11:02:24,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 11:02:24,759 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 11:02:24,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 11:02:24,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 11:02:24,761 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 11:02:24,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 11:02:24,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 11:02:24,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 11:02:24,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 11:02:24,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 11:02:24,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 11:02:24,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 11:02:24,763 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 11:02:24,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 11:02:24,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 11:02:24,764 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 11:02:24,764 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 11:02:24,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:02:24,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 11:02:24,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 11:02:24,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 11:02:24,765 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 11:02:24,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 11:02:24,766 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 11:02:24,766 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 11:02:24,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 11:02:24,767 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_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 [2022-10-17 11:02:25,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 11:02:25,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 11:02:25,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 11:02:25,042 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 11:02:25,042 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 11:02:25,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2022-10-17 11:02:25,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/data/f7b8df965/702143a7e5224767a556c6e2d02f5e9a/FLAGf052c76f8 [2022-10-17 11:02:26,125 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 11:02:26,126 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2022-10-17 11:02:26,179 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/data/f7b8df965/702143a7e5224767a556c6e2d02f5e9a/FLAGf052c76f8 [2022-10-17 11:02:26,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/data/f7b8df965/702143a7e5224767a556c6e2d02f5e9a [2022-10-17 11:02:26,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 11:02:26,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 11:02:26,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 11:02:26,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 11:02:26,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 11:02:26,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:02:26" (1/1) ... [2022-10-17 11:02:26,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15c81737 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:26, skipping insertion in model container [2022-10-17 11:02:26,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:02:26" (1/1) ... [2022-10-17 11:02:26,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 11:02:26,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:02:30,853 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_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2022-10-17 11:02:30,856 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_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2022-10-17 11:02:30,857 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_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2022-10-17 11:02:30,857 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_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2022-10-17 11:02:30,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:02:31,005 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 11:02:31,793 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_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2022-10-17 11:02:31,794 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_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2022-10-17 11:02:31,795 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_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2022-10-17 11:02:31,795 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_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2022-10-17 11:02:31,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:02:32,097 INFO L208 MainTranslator]: Completed translation [2022-10-17 11:02:32,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32 WrapperNode [2022-10-17 11:02:32,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 11:02:32,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 11:02:32,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 11:02:32,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 11:02:32,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:32,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:32,573 INFO L138 Inliner]: procedures = 489, calls = 4099, calls flagged for inlining = 273, calls inlined = 262, statements flattened = 8638 [2022-10-17 11:02:32,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 11:02:32,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 11:02:32,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 11:02:32,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 11:02:32,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:32,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:32,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:32,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:32,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:32,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:33,047 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:33,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:33,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 11:02:33,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 11:02:33,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 11:02:33,177 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 11:02:33,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:02:32" (1/1) ... [2022-10-17 11:02:33,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:02:33,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 11:02:33,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 11:02:33,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26dc0771-5d17-428c-8f32-3e3bafc4d1cb/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 11:02:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-10-17 11:02:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-10-17 11:02:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 11:02:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 11:02:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-10-17 11:02:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-10-17 11:02:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2022-10-17 11:02:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2022-10-17 11:02:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-10-17 11:02:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-10-17 11:02:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 11:02:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 11:02:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2022-10-17 11:02:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2022-10-17 11:02:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-10-17 11:02:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-10-17 11:02:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-10-17 11:02:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-10-17 11:02:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 11:02:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 11:02:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2022-10-17 11:02:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2022-10-17 11:02:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2022-10-17 11:02:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2022-10-17 11:02:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2022-10-17 11:02:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2022-10-17 11:02:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-10-17 11:02:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-10-17 11:02:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 11:02:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 11:02:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-10-17 11:02:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-10-17 11:02:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2022-10-17 11:02:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2022-10-17 11:02:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 11:02:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 11:02:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-10-17 11:02:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-10-17 11:02:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 11:02:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 11:02:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2022-10-17 11:02:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2022-10-17 11:02:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-10-17 11:02:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-10-17 11:02:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2022-10-17 11:02:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2022-10-17 11:02:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2022-10-17 11:02:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2022-10-17 11:02:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 11:02:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 11:02:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 11:02:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 11:02:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 11:02:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 11:02:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-10-17 11:02:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-10-17 11:02:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-10-17 11:02:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-10-17 11:02:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 11:02:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 11:02:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2022-10-17 11:02:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2022-10-17 11:02:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-10-17 11:02:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-10-17 11:02:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-10-17 11:02:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-10-17 11:02:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 11:02:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 11:02:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 11:02:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 11:02:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-10-17 11:02:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-10-17 11:02:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-10-17 11:02:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-10-17 11:02:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2022-10-17 11:02:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2022-10-17 11:02:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 11:02:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2022-10-17 11:02:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2022-10-17 11:02:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2022-10-17 11:02:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2022-10-17 11:02:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 11:02:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 11:02:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2022-10-17 11:02:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 11:02:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 11:02:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-10-17 11:02:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-10-17 11:02:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-10-17 11:02:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-10-17 11:02:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 11:02:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-10-17 11:02:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-10-17 11:02:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 11:02:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 11:02:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2022-10-17 11:02:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2022-10-17 11:02:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2022-10-17 11:02:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2022-10-17 11:02:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 11:02:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2022-10-17 11:02:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2022-10-17 11:02:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 11:02:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 11:02:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-10-17 11:02:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-10-17 11:02:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2022-10-17 11:02:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2022-10-17 11:02:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 11:02:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 11:02:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2022-10-17 11:02:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2022-10-17 11:02:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 11:02:33,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 11:02:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2022-10-17 11:02:33,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2022-10-17 11:02:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-10-17 11:02:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-10-17 11:02:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 11:02:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 11:02:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2022-10-17 11:02:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2022-10-17 11:02:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 11:02:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 11:02:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-10-17 11:02:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-10-17 11:02:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-10-17 11:02:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-10-17 11:02:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-10-17 11:02:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-10-17 11:02:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 11:02:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 11:02:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 11:02:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 11:02:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 11:02:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 11:02:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 11:02:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 11:02:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 11:02:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-10-17 11:02:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-10-17 11:02:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 11:02:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 11:02:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 11:02:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 11:02:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-10-17 11:02:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-10-17 11:02:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 11:02:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 11:02:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 11:02:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 11:02:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2022-10-17 11:02:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2022-10-17 11:02:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-10-17 11:02:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-10-17 11:02:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2022-10-17 11:02:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2022-10-17 11:02:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 11:02:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 11:02:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2022-10-17 11:02:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2022-10-17 11:02:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-10-17 11:02:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-10-17 11:02:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2022-10-17 11:02:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2022-10-17 11:02:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-10-17 11:02:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-10-17 11:02:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2022-10-17 11:02:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2022-10-17 11:02:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2022-10-17 11:02:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2022-10-17 11:02:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2022-10-17 11:02:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2022-10-17 11:02:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-10-17 11:02:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-10-17 11:02:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2022-10-17 11:02:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2022-10-17 11:02:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 11:02:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 11:02:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 11:02:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 11:02:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-10-17 11:02:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-10-17 11:02:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 11:02:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 11:02:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2022-10-17 11:02:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2022-10-17 11:02:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 11:02:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 11:02:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 11:02:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 11:02:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 11:02:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 11:02:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2022-10-17 11:02:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2022-10-17 11:02:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-10-17 11:02:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-10-17 11:02:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2022-10-17 11:02:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2022-10-17 11:02:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2022-10-17 11:02:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2022-10-17 11:02:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-10-17 11:02:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-10-17 11:02:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 11:02:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 11:02:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2022-10-17 11:02:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2022-10-17 11:02:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2022-10-17 11:02:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2022-10-17 11:02:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-10-17 11:02:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-10-17 11:02:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2022-10-17 11:02:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2022-10-17 11:02:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-10-17 11:02:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-10-17 11:02:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-10-17 11:02:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-10-17 11:02:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 11:02:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 11:02:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 11:02:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 11:02:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-10-17 11:02:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-10-17 11:02:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 11:02:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 11:02:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 11:02:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 11:02:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-10-17 11:02:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-10-17 11:02:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-10-17 11:02:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-10-17 11:02:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-10-17 11:02:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-10-17 11:02:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2022-10-17 11:02:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2022-10-17 11:02:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 11:02:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-10-17 11:02:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-10-17 11:02:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 11:02:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 11:02:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2022-10-17 11:02:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2022-10-17 11:02:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 11:02:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 11:02:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 11:02:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 11:02:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 11:02:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 11:02:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 11:02:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 11:02:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-10-17 11:02:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-10-17 11:02:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 11:02:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 11:02:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-10-17 11:02:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-10-17 11:02:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 11:02:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 11:02:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-10-17 11:02:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-10-17 11:02:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2022-10-17 11:02:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2022-10-17 11:02:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-10-17 11:02:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-10-17 11:02:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 11:02:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 11:02:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 11:02:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 11:02:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 11:02:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 11:02:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 11:02:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-10-17 11:02:33,490 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-10-17 11:02:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 11:02:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 11:02:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2022-10-17 11:02:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2022-10-17 11:02:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 11:02:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 11:02:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2022-10-17 11:02:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2022-10-17 11:02:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2022-10-17 11:02:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2022-10-17 11:02:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-10-17 11:02:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-10-17 11:02:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 11:02:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 11:02:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 11:02:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 11:02:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 11:02:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 11:02:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-10-17 11:02:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-10-17 11:02:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 11:02:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 11:02:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-10-17 11:02:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-10-17 11:02:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 11:02:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 11:02:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2022-10-17 11:02:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2022-10-17 11:02:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 11:02:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 11:02:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 11:02:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 11:02:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2022-10-17 11:02:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2022-10-17 11:02:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 11:02:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 11:02:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 11:02:34,826 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 11:02:34,830 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 11:02:35,256 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;