./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y --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 927a1c46c5cd578f82378af7ce97ffc91dc62685e163109a7f8ae4025fb53d4f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:10:39,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:10:39,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:10:39,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:10:39,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:10:39,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:10:39,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:10:39,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:10:39,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:10:40,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:10:40,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:10:40,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:10:40,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:10:40,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:10:40,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:10:40,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:10:40,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:10:40,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:10:40,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:10:40,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:10:40,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:10:40,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:10:40,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:10:40,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:10:40,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:10:40,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:10:40,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:10:40,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:10:40,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:10:40,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:10:40,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:10:40,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:10:40,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:10:40,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:10:40,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:10:40,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:10:40,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:10:40,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:10:40,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:10:40,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:10:40,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:10:40,081 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:10:40,134 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:10:40,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:10:40,135 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:10:40,136 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:10:40,137 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:10:40,138 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:10:40,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:10:40,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:10:40,139 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:10:40,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:10:40,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:10:40,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:10:40,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:10:40,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:10:40,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:10:40,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:10:40,143 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:10:40,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:10:40,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:10:40,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:10:40,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:10:40,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:10:40,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:10:40,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:10:40,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:10:40,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:10:40,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:10:40,147 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:10:40,147 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:10:40,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:10:40,148 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:10:40,148 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_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 927a1c46c5cd578f82378af7ce97ffc91dc62685e163109a7f8ae4025fb53d4f [2021-11-13 18:10:40,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:10:40,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:10:40,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:10:40,612 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:10:40,613 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:10:40,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2021-11-13 18:10:40,731 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/data/39d5621c0/fc90b4ed31d5439184c6cd3db2b84292/FLAGb80068088 [2021-11-13 18:10:42,084 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:10:42,085 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2021-11-13 18:10:42,208 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/data/39d5621c0/fc90b4ed31d5439184c6cd3db2b84292/FLAGb80068088 [2021-11-13 18:10:42,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/data/39d5621c0/fc90b4ed31d5439184c6cd3db2b84292 [2021-11-13 18:10:42,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:10:42,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:10:42,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:10:42,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:10:42,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:10:42,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:10:42" (1/1) ... [2021-11-13 18:10:42,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d133f43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:42, skipping insertion in model container [2021-11-13 18:10:42,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:10:42" (1/1) ... [2021-11-13 18:10:42,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:10:42,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:10:50,662 WARN L228 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_3eec2e63-a0b5-4ed6-bbba-b649935f2074/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[773991,774004] [2021-11-13 18:10:50,665 WARN L228 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_3eec2e63-a0b5-4ed6-bbba-b649935f2074/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774160,774173] [2021-11-13 18:10:50,666 WARN L228 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_3eec2e63-a0b5-4ed6-bbba-b649935f2074/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774327,774340] [2021-11-13 18:10:50,667 WARN L228 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_3eec2e63-a0b5-4ed6-bbba-b649935f2074/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774495,774508] [2021-11-13 18:10:50,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:10:50,889 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:10:53,322 WARN L228 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_3eec2e63-a0b5-4ed6-bbba-b649935f2074/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[773991,774004] [2021-11-13 18:10:53,323 WARN L228 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_3eec2e63-a0b5-4ed6-bbba-b649935f2074/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774160,774173] [2021-11-13 18:10:53,324 WARN L228 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_3eec2e63-a0b5-4ed6-bbba-b649935f2074/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774327,774340] [2021-11-13 18:10:53,325 WARN L228 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_3eec2e63-a0b5-4ed6-bbba-b649935f2074/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774495,774508] [2021-11-13 18:10:53,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:10:53,675 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:10:53,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53 WrapperNode [2021-11-13 18:10:53,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:10:53,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:10:53,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:10:53,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:10:53,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53" (1/1) ... [2021-11-13 18:10:54,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53" (1/1) ... [2021-11-13 18:10:58,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:10:58,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:10:58,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:10:58,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:10:58,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53" (1/1) ... [2021-11-13 18:10:58,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53" (1/1) ... [2021-11-13 18:11:00,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53" (1/1) ... [2021-11-13 18:11:00,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53" (1/1) ... [2021-11-13 18:11:04,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53" (1/1) ... [2021-11-13 18:11:04,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53" (1/1) ... [2021-11-13 18:11:04,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53" (1/1) ... [2021-11-13 18:11:04,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:11:04,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:11:04,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:11:04,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:11:04,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:53" (1/1) ... [2021-11-13 18:11:05,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:11:05,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:11:05,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:11:05,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eec2e63-a0b5-4ed6-bbba-b649935f2074/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:11:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-11-13 18:11:05,094 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-11-13 18:11:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-11-13 18:11:05,095 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-11-13 18:11:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-11-13 18:11:05,095 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-11-13 18:11:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 18:11:05,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 18:11:05,096 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-11-13 18:11:05,096 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-11-13 18:11:05,096 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-11-13 18:11:05,096 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-11-13 18:11:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:11:05,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:11:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-11-13 18:11:05,097 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-11-13 18:11:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-11-13 18:11:05,098 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-11-13 18:11:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-13 18:11:05,098 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-13 18:11:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-11-13 18:11:05,099 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-11-13 18:11:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-13 18:11:05,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-13 18:11:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-13 18:11:05,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-13 18:11:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-13 18:11:05,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-13 18:11:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-11-13 18:11:05,100 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-11-13 18:11:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-13 18:11:05,101 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-13 18:11:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-11-13 18:11:05,101 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-11-13 18:11:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-11-13 18:11:05,101 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-11-13 18:11:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 18:11:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-11-13 18:11:05,102 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-11-13 18:11:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 18:11:05,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 18:11:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-11-13 18:11:05,103 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-11-13 18:11:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-13 18:11:05,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-13 18:11:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-11-13 18:11:05,104 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-11-13 18:11:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 18:11:05,105 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 18:11:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-13 18:11:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 18:11:05,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 18:11:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-13 18:11:05,108 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-13 18:11:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:11:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 18:11:05,108 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 18:11:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 18:11:05,109 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 18:11:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-11-13 18:11:05,110 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-11-13 18:11:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-11-13 18:11:05,111 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-11-13 18:11:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-13 18:11:05,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-13 18:11:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-13 18:11:05,112 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-13 18:11:05,112 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-11-13 18:11:05,113 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-11-13 18:11:05,113 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-11-13 18:11:05,113 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-11-13 18:11:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 18:11:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 18:11:05,114 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 18:11:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-11-13 18:11:05,114 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-11-13 18:11:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 18:11:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 18:11:05,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 18:11:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:11:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-13 18:11:05,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-13 18:11:05,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 18:11:05,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 18:11:05,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-13 18:11:05,118 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-13 18:11:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 18:11:05,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 18:11:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 18:11:05,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 18:11:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-13 18:11:05,120 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-13 18:11:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-13 18:11:05,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-13 18:11:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-13 18:11:05,121 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-13 18:11:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-13 18:11:05,121 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-13 18:11:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 18:11:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 18:11:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-13 18:11:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-13 18:11:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-13 18:11:05,123 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-13 18:11:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-11-13 18:11:05,123 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-11-13 18:11:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-11-13 18:11:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-11-13 18:11:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-13 18:11:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-13 18:11:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-13 18:11:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-13 18:11:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-11-13 18:11:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-11-13 18:11:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 18:11:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 18:11:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:11:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-11-13 18:11:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-11-13 18:11:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-11-13 18:11:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-11-13 18:11:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-11-13 18:11:05,133 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-11-13 18:11:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 18:11:05,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 18:11:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 18:11:05,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 18:11:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:11:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 18:11:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 18:11:05,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 18:11:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-13 18:11:05,142 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-13 18:11:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:11:05,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:11:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-11-13 18:11:05,143 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-11-13 18:11:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2021-11-13 18:11:05,143 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2021-11-13 18:11:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-11-13 18:11:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-11-13 18:11:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-11-13 18:11:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-11-13 18:11:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-11-13 18:11:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-11-13 18:11:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-13 18:11:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-13 18:11:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-11-13 18:11:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-11-13 18:11:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-11-13 18:11:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-11-13 18:11:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-11-13 18:11:05,146 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-11-13 18:11:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-11-13 18:11:05,146 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-11-13 18:11:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-13 18:11:05,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-13 18:11:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 18:11:05,147 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 18:11:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-11-13 18:11:05,147 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-11-13 18:11:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-11-13 18:11:05,148 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-11-13 18:11:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-13 18:11:05,148 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-13 18:11:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:11:05,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:11:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-11-13 18:11:05,149 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-11-13 18:11:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-13 18:11:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-13 18:11:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-13 18:11:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-13 18:11:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-13 18:11:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 18:11:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 18:11:05,151 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 18:11:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 18:11:05,151 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-11-13 18:11:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-11-13 18:11:05,152 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-11-13 18:11:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-11-13 18:11:05,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 18:11:05,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 18:11:05,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:11:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:11:05,153 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-11-13 18:11:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-11-13 18:11:05,153 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-13 18:11:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-13 18:11:05,153 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-13 18:11:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-13 18:11:05,154 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-13 18:11:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-13 18:11:05,154 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-11-13 18:11:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-11-13 18:11:05,154 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-13 18:11:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-13 18:11:05,155 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-13 18:11:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-13 18:11:05,155 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-13 18:11:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-13 18:11:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-11-13 18:11:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-11-13 18:11:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-11-13 18:11:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-11-13 18:11:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 18:11:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 18:11:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-11-13 18:11:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-11-13 18:11:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:11:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:11:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-11-13 18:11:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-11-13 18:11:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-13 18:11:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-13 18:11:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-11-13 18:11:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-11-13 18:11:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 18:11:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 18:11:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-11-13 18:11:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-11-13 18:11:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:11:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 18:11:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 18:11:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-11-13 18:11:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-11-13 18:11:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-11-13 18:11:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-11-13 18:11:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:11:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-13 18:11:05,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-13 18:11:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-11-13 18:11:05,161 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-11-13 18:11:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-11-13 18:11:05,161 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-11-13 18:11:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:11:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-11-13 18:11:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-11-13 18:11:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-11-13 18:11:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-11-13 18:11:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 18:11:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 18:11:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 18:11:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 18:11:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 18:11:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 18:11:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 18:11:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 18:11:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 18:11:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 18:11:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-13 18:11:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-13 18:11:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-11-13 18:11:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-11-13 18:11:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 18:11:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 18:11:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 18:11:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 18:11:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-13 18:11:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-13 18:11:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-13 18:11:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-13 18:11:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2021-11-13 18:11:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2021-11-13 18:11:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-11-13 18:11:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-11-13 18:11:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-13 18:11:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-13 18:11:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-13 18:11:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-13 18:11:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-11-13 18:11:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-11-13 18:11:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-13 18:11:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-13 18:11:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 18:11:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 18:11:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-11-13 18:11:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-11-13 18:11:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:11:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-11-13 18:11:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-11-13 18:11:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-13 18:11:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-13 18:11:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-11-13 18:11:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-11-13 18:11:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:11:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:11:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-13 18:11:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-13 18:11:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-13 18:11:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-13 18:11:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-11-13 18:11:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-11-13 18:11:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 18:11:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 18:11:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-11-13 18:11:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-11-13 18:11:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-13 18:11:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-13 18:11:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-13 18:11:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-13 18:11:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-11-13 18:11:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-11-13 18:11:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-11-13 18:11:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-11-13 18:11:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-11-13 18:11:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-11-13 18:11:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-11-13 18:11:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-11-13 18:11:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-13 18:11:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-13 18:11:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 18:11:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 18:11:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-11-13 18:11:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-11-13 18:11:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 18:11:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 18:11:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-11-13 18:11:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-11-13 18:11:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-11-13 18:11:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-11-13 18:11:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:11:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-11-13 18:11:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-11-13 18:11:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-11-13 18:11:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-11-13 18:11:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-13 18:11:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-13 18:11:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 18:11:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 18:11:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-11-13 18:11:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-11-13 18:11:05,188 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-11-13 18:11:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf