./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_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/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_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/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-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/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_851205eb-3dcf-450e-a7f3-09321522a994/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 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 17:01:13,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:13,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:13,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:13,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:13,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:13,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:13,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:13,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:13,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:13,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:13,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:13,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:13,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:13,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:13,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:13,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:13,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:13,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:13,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:13,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:13,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:13,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:13,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:13,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:13,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:13,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:13,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:13,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:13,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:13,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:13,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:13,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:13,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:13,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:13,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:13,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:13,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:13,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:13,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:13,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:13,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:01:13,343 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:13,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:13,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:13,345 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:13,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:13,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:13,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:13,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:13,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:13,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:13,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:13,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:13,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:13,350 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:13,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:13,350 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:13,350 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:13,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:13,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:13,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:13,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:13,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:13,352 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:13,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:13,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:13,353 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_851205eb-3dcf-450e-a7f3-09321522a994/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 [2022-10-17 17:01:13,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:13,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:13,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:13,705 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:13,706 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:13,707 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB/../../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 17:01:13,769 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB/data/65b9ee81b/c27265586e1c42e28d06d3b97b49cb55/FLAGb5113eeac [2022-10-17 17:01:14,900 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:14,901 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/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 17:01:14,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB/data/65b9ee81b/c27265586e1c42e28d06d3b97b49cb55/FLAGb5113eeac [2022-10-17 17:01:15,116 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB/data/65b9ee81b/c27265586e1c42e28d06d3b97b49cb55 [2022-10-17 17:01:15,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:15,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:15,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:15,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:15,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:15,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:15" (1/1) ... [2022-10-17 17:01:15,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5668cc76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:15, skipping insertion in model container [2022-10-17 17:01:15,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:15" (1/1) ... [2022-10-17 17:01:15,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:15,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:20,390 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_851205eb-3dcf-450e-a7f3-09321522a994/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 17:01:20,394 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_851205eb-3dcf-450e-a7f3-09321522a994/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 17:01:20,396 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_851205eb-3dcf-450e-a7f3-09321522a994/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 17:01:20,404 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_851205eb-3dcf-450e-a7f3-09321522a994/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 17:01:20,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:20,599 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:21,661 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_851205eb-3dcf-450e-a7f3-09321522a994/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 17:01:21,662 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_851205eb-3dcf-450e-a7f3-09321522a994/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 17:01:21,663 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_851205eb-3dcf-450e-a7f3-09321522a994/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 17:01:21,664 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_851205eb-3dcf-450e-a7f3-09321522a994/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 17:01:21,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:21,932 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:21,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21 WrapperNode [2022-10-17 17:01:21,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:21,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:21,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:21,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:21,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,573 INFO L138 Inliner]: procedures = 489, calls = 4099, calls flagged for inlining = 273, calls inlined = 262, statements flattened = 8638 [2022-10-17 17:01:22,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:22,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:22,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:22,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:22,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:23,189 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:23,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:23,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:23,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:23,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:23,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:23,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:23,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:23,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:23,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:23,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851205eb-3dcf-450e-a7f3-09321522a994/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-10-17 17:01:23,412 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-10-17 17:01:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:01:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:01:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-10-17 17:01:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-10-17 17:01:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2022-10-17 17:01:23,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2022-10-17 17:01:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-10-17 17:01:23,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-10-17 17:01:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:01:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:01:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2022-10-17 17:01:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2022-10-17 17:01:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-10-17 17:01:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-10-17 17:01:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-10-17 17:01:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-10-17 17:01:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:01:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:01:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2022-10-17 17:01:23,417 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2022-10-17 17:01:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2022-10-17 17:01:23,417 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2022-10-17 17:01:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2022-10-17 17:01:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2022-10-17 17:01:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-10-17 17:01:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-10-17 17:01:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 17:01:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 17:01:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-10-17 17:01:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-10-17 17:01:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2022-10-17 17:01:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2022-10-17 17:01:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 17:01:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 17:01:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-10-17 17:01:23,421 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-10-17 17:01:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:01:23,422 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:01:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2022-10-17 17:01:23,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2022-10-17 17:01:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-10-17 17:01:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-10-17 17:01:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2022-10-17 17:01:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2022-10-17 17:01:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2022-10-17 17:01:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2022-10-17 17:01:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 17:01:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 17:01:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:01:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:01:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:01:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:01:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-10-17 17:01:23,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-10-17 17:01:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-10-17 17:01:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-10-17 17:01:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:01:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:01:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2022-10-17 17:01:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2022-10-17 17:01:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-10-17 17:01:23,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-10-17 17:01:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-10-17 17:01:23,433 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-10-17 17:01:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 17:01:23,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 17:01:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:01:23,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:01:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-10-17 17:01:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-10-17 17:01:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-10-17 17:01:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-10-17 17:01:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2022-10-17 17:01:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2022-10-17 17:01:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2022-10-17 17:01:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2022-10-17 17:01:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2022-10-17 17:01:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2022-10-17 17:01:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 17:01:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 17:01:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2022-10-17 17:01:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 17:01:23,438 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 17:01:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-10-17 17:01:23,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-10-17 17:01:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-10-17 17:01:23,439 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-10-17 17:01:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:01:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-10-17 17:01:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-10-17 17:01:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:01:23,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:01:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2022-10-17 17:01:23,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2022-10-17 17:01:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2022-10-17 17:01:23,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2022-10-17 17:01:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:01:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2022-10-17 17:01:23,443 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2022-10-17 17:01:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 17:01:23,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 17:01:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-10-17 17:01:23,444 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-10-17 17:01:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2022-10-17 17:01:23,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2022-10-17 17:01:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:01:23,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:01:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2022-10-17 17:01:23,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2022-10-17 17:01:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:01:23,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:01:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2022-10-17 17:01:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2022-10-17 17:01:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-10-17 17:01:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-10-17 17:01:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 17:01:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 17:01:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2022-10-17 17:01:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2022-10-17 17:01:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:01:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:01:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-10-17 17:01:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-10-17 17:01:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-10-17 17:01:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-10-17 17:01:23,463 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-10-17 17:01:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-10-17 17:01:23,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:01:23,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 17:01:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 17:01:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 17:01:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 17:01:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 17:01:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 17:01:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 17:01:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 17:01:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-10-17 17:01:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-10-17 17:01:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:01:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:01:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:01:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-10-17 17:01:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-10-17 17:01:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:01:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:01:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:01:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:01:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2022-10-17 17:01:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2022-10-17 17:01:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-10-17 17:01:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-10-17 17:01:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2022-10-17 17:01:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2022-10-17 17:01:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 17:01:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 17:01:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2022-10-17 17:01:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2022-10-17 17:01:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-10-17 17:01:23,470 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-10-17 17:01:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2022-10-17 17:01:23,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2022-10-17 17:01:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-10-17 17:01:23,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-10-17 17:01:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2022-10-17 17:01:23,471 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2022-10-17 17:01:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2022-10-17 17:01:23,471 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2022-10-17 17:01:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2022-10-17 17:01:23,472 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2022-10-17 17:01:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-10-17 17:01:23,472 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-10-17 17:01:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2022-10-17 17:01:23,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2022-10-17 17:01:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 17:01:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 17:01:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:01:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:01:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-10-17 17:01:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-10-17 17:01:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2022-10-17 17:01:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2022-10-17 17:01:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:01:23,475 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:01:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 17:01:23,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 17:01:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:01:23,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:01:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2022-10-17 17:01:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2022-10-17 17:01:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-10-17 17:01:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-10-17 17:01:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2022-10-17 17:01:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2022-10-17 17:01:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2022-10-17 17:01:23,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2022-10-17 17:01:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-10-17 17:01:23,479 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-10-17 17:01:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 17:01:23,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 17:01:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2022-10-17 17:01:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2022-10-17 17:01:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2022-10-17 17:01:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2022-10-17 17:01:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-10-17 17:01:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-10-17 17:01:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2022-10-17 17:01:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2022-10-17 17:01:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-10-17 17:01:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-10-17 17:01:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-10-17 17:01:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-10-17 17:01:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 17:01:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 17:01:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 17:01:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 17:01:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-10-17 17:01:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-10-17 17:01:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:01:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:01:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:01:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-10-17 17:01:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-10-17 17:01:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-10-17 17:01:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-10-17 17:01:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-10-17 17:01:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-10-17 17:01:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2022-10-17 17:01:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2022-10-17 17:01:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:01:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-10-17 17:01:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-10-17 17:01:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:01:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:01:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2022-10-17 17:01:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2022-10-17 17:01:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:01:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:01:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:01:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:01:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 17:01:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 17:01:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:01:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:01:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-10-17 17:01:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-10-17 17:01:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 17:01:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 17:01:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-10-17 17:01:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-10-17 17:01:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 17:01:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 17:01:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-10-17 17:01:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-10-17 17:01:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2022-10-17 17:01:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2022-10-17 17:01:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-10-17 17:01:23,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-10-17 17:01:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:01:23,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:01:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 17:01:23,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 17:01:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:01:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:01:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:01:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-10-17 17:01:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-10-17 17:01:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 17:01:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 17:01:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2022-10-17 17:01:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2022-10-17 17:01:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 17:01:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 17:01:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2022-10-17 17:01:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2022-10-17 17:01:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2022-10-17 17:01:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2022-10-17 17:01:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-10-17 17:01:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-10-17 17:01:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:01:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:01:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 17:01:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 17:01:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 17:01:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 17:01:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-10-17 17:01:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-10-17 17:01:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 17:01:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 17:01:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-10-17 17:01:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-10-17 17:01:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 17:01:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 17:01:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2022-10-17 17:01:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2022-10-17 17:01:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:01:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:01:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:01:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:01:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2022-10-17 17:01:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2022-10-17 17:01:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:01:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:01:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:01:25,309 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:25,322 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:25,926 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;