./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL --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 486bc36d6a05a7169fc7c9584bf00f3ab18a3246d17d277986fb6ea966280e64 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 04:53:11,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 04:53:11,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 04:53:11,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 04:53:11,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 04:53:11,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 04:53:11,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 04:53:11,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 04:53:11,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 04:53:11,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 04:53:11,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 04:53:11,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 04:53:11,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 04:53:11,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 04:53:11,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 04:53:11,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 04:53:11,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 04:53:11,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 04:53:11,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 04:53:11,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 04:53:11,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 04:53:11,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 04:53:11,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 04:53:11,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 04:53:11,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 04:53:11,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 04:53:11,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 04:53:11,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 04:53:11,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 04:53:11,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 04:53:11,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 04:53:11,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 04:53:11,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 04:53:11,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 04:53:11,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 04:53:11,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 04:53:11,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 04:53:11,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 04:53:11,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 04:53:11,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 04:53:11,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 04:53:11,788 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-19 04:53:11,852 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 04:53:11,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 04:53:11,855 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 04:53:11,855 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 04:53:11,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 04:53:11,857 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 04:53:11,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 04:53:11,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 04:53:11,859 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 04:53:11,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 04:53:11,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 04:53:11,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 04:53:11,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 04:53:11,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 04:53:11,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 04:53:11,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 04:53:11,863 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 04:53:11,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 04:53:11,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 04:53:11,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 04:53:11,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 04:53:11,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 04:53:11,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 04:53:11,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 04:53:11,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 04:53:11,865 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 04:53:11,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 04:53:11,866 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 04:53:11,866 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-19 04:53:11,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 04:53:11,869 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 04:53:11,869 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_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 486bc36d6a05a7169fc7c9584bf00f3ab18a3246d17d277986fb6ea966280e64 [2021-11-19 04:53:12,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 04:53:12,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 04:53:12,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 04:53:12,357 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 04:53:12,358 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 04:53:12,360 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i [2021-11-19 04:53:12,458 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/data/23c173d63/b8c6265b168f4671a4282a990adb1b10/FLAGa2959afc4 [2021-11-19 04:53:13,998 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 04:53:14,000 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i [2021-11-19 04:53:14,108 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/data/23c173d63/b8c6265b168f4671a4282a990adb1b10/FLAGa2959afc4 [2021-11-19 04:53:14,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/data/23c173d63/b8c6265b168f4671a4282a990adb1b10 [2021-11-19 04:53:14,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 04:53:14,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 04:53:14,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 04:53:14,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 04:53:14,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 04:53:14,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:53:14" (1/1) ... [2021-11-19 04:53:14,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c21f461 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:14, skipping insertion in model container [2021-11-19 04:53:14,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:53:14" (1/1) ... [2021-11-19 04:53:14,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 04:53:14,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 04:53:15,863 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-11-19 04:53:24,843 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_1ee8d53a-d321-4b31-b19e-a61050ea2871/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789727,789740] [2021-11-19 04:53:25,940 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:53:26,018 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 04:53:26,187 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-11-19 04:53:28,338 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_1ee8d53a-d321-4b31-b19e-a61050ea2871/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789727,789740] [2021-11-19 04:53:28,401 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:53:28,846 INFO L208 MainTranslator]: Completed translation [2021-11-19 04:53:28,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28 WrapperNode [2021-11-19 04:53:28,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 04:53:28,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 04:53:28,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 04:53:28,849 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 04:53:28,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28" (1/1) ... [2021-11-19 04:53:29,342 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28" (1/1) ... [2021-11-19 04:53:32,909 INFO L137 Inliner]: procedures = 781, calls = 12980, calls flagged for inlining = 285, calls inlined = 251, statements flattened = 23607 [2021-11-19 04:53:32,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 04:53:32,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 04:53:32,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 04:53:32,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 04:53:32,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28" (1/1) ... [2021-11-19 04:53:32,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28" (1/1) ... [2021-11-19 04:53:34,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28" (1/1) ... [2021-11-19 04:53:34,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28" (1/1) ... [2021-11-19 04:53:37,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28" (1/1) ... [2021-11-19 04:53:37,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28" (1/1) ... [2021-11-19 04:53:37,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28" (1/1) ... [2021-11-19 04:53:37,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 04:53:37,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 04:53:37,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 04:53:37,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 04:53:37,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28" (1/1) ... [2021-11-19 04:53:37,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 04:53:37,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:37,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:37,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ee8d53a-d321-4b31-b19e-a61050ea2871/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 04:53:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-11-19 04:53:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-11-19 04:53:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-11-19 04:53:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-11-19 04:53:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-11-19 04:53:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-11-19 04:53:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-11-19 04:53:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-11-19 04:53:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-11-19 04:53:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-11-19 04:53:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-19 04:53:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-19 04:53:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-19 04:53:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-19 04:53:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-11-19 04:53:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-11-19 04:53:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-19 04:53:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-19 04:53:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-19 04:53:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-19 04:53:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-19 04:53:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-19 04:53:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-11-19 04:53:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-11-19 04:53:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-19 04:53:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-19 04:53:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-11-19 04:53:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-11-19 04:53:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 04:53:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-11-19 04:53:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-11-19 04:53:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 04:53:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 04:53:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-19 04:53:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-11-19 04:53:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-11-19 04:53:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 04:53:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 04:53:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-19 04:53:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-19 04:53:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-11-19 04:53:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-11-19 04:53:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-19 04:53:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-19 04:53:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2021-11-19 04:53:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2021-11-19 04:53:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-19 04:53:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-19 04:53:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-19 04:53:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-19 04:53:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-19 04:53:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-19 04:53:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-19 04:53:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-19 04:53:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-19 04:53:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-19 04:53:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-19 04:53:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-11-19 04:53:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-11-19 04:53:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-11-19 04:53:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-11-19 04:53:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2021-11-19 04:53:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2021-11-19 04:53:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-11-19 04:53:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-11-19 04:53:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-19 04:53:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-19 04:53:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 04:53:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 04:53:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 04:53:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 04:53:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 04:53:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-11-19 04:53:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-11-19 04:53:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2021-11-19 04:53:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2021-11-19 04:53:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-11-19 04:53:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-11-19 04:53:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-11-19 04:53:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-11-19 04:53:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-11-19 04:53:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-11-19 04:53:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-11-19 04:53:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-11-19 04:53:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-11-19 04:53:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-11-19 04:53:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-11-19 04:53:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-11-19 04:53:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-19 04:53:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-19 04:53:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 04:53:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 04:53:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-11-19 04:53:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-11-19 04:53:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-19 04:53:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-19 04:53:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 04:53:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 04:53:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-11-19 04:53:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-11-19 04:53:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 04:53:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-19 04:53:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-19 04:53:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-19 04:53:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-19 04:53:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 04:53:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 04:53:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-19 04:53:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-19 04:53:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 04:53:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 04:53:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-19 04:53:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-19 04:53:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-11-19 04:53:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-11-19 04:53:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-19 04:53:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-19 04:53:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-19 04:53:37,633 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-19 04:53:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2021-11-19 04:53:37,633 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2021-11-19 04:53:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-11-19 04:53:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-11-19 04:53:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2021-11-19 04:53:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2021-11-19 04:53:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 04:53:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 04:53:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 04:53:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-11-19 04:53:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-11-19 04:53:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 04:53:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 04:53:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 04:53:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 04:53:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 04:53:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-19 04:53:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-19 04:53:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 04:53:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 04:53:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-11-19 04:53:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-11-19 04:53:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 04:53:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 04:53:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2021-11-19 04:53:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2021-11-19 04:53:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-19 04:53:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-19 04:53:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-11-19 04:53:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-11-19 04:53:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-19 04:53:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-19 04:53:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-19 04:53:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-19 04:53:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-19 04:53:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-11-19 04:53:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-11-19 04:53:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 04:53:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 04:53:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-19 04:53:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-19 04:53:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-19 04:53:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-19 04:53:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 04:53:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 04:53:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-11-19 04:53:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-11-19 04:53:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-11-19 04:53:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-11-19 04:53:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-19 04:53:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-19 04:53:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-19 04:53:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-19 04:53:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-11-19 04:53:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-11-19 04:53:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-11-19 04:53:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-11-19 04:53:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-11-19 04:53:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-11-19 04:53:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-19 04:53:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-19 04:53:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-11-19 04:53:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-11-19 04:53:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-11-19 04:53:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-11-19 04:53:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 04:53:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 04:53:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 04:53:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 04:53:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-11-19 04:53:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-11-19 04:53:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-19 04:53:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-19 04:53:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-19 04:53:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-19 04:53:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2021-11-19 04:53:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2021-11-19 04:53:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-11-19 04:53:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-11-19 04:53:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2021-11-19 04:53:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2021-11-19 04:53:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-11-19 04:53:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-11-19 04:53:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-11-19 04:53:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-11-19 04:53:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 04:53:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 04:53:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 04:53:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 04:53:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-19 04:53:37,655 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-19 04:53:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 04:53:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 04:53:37,655 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 04:53:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-11-19 04:53:37,655 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-11-19 04:53:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devlist [2021-11-19 04:53:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devlist [2021-11-19 04:53:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-19 04:53:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-19 04:53:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-11-19 04:53:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-11-19 04:53:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-11-19 04:53:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-11-19 04:53:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-19 04:53:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-19 04:53:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-19 04:53:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-11-19 04:53:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-11-19 04:53:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-19 04:53:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-19 04:53:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-19 04:53:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-19 04:53:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-19 04:53:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 04:53:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 04:53:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-19 04:53:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-19 04:53:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-19 04:53:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-19 04:53:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 04:53:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 04:53:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-19 04:53:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-19 04:53:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cmd [2021-11-19 04:53:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cmd [2021-11-19 04:53:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-19 04:53:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-19 04:53:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-19 04:53:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-19 04:53:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-11-19 04:53:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-11-19 04:53:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-11-19 04:53:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-11-19 04:53:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-11-19 04:53:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-11-19 04:53:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 04:53:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 04:53:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-11-19 04:53:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-11-19 04:53:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-11-19 04:53:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-11-19 04:53:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 04:53:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 04:53:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-11-19 04:53:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-11-19 04:53:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 04:53:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 04:53:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-19 04:53:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-19 04:53:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-11-19 04:53:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-11-19 04:53:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-19 04:53:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-19 04:53:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-19 04:53:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-19 04:53:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-19 04:53:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-11-19 04:53:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-11-19 04:53:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 04:53:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 04:53:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 04:53:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-11-19 04:53:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-11-19 04:53:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-19 04:53:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-19 04:53:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_saa7164_dev [2021-11-19 04:53:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_saa7164_dev [2021-11-19 04:53:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-19 04:53:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-19 04:53:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-11-19 04:53:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-11-19 04:53:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-19 04:53:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-19 04:53:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-11-19 04:53:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-11-19 04:53:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-11-19 04:53:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-11-19 04:53:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-11-19 04:53:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-11-19 04:53:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devlist [2021-11-19 04:53:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devlist [2021-11-19 04:53:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 04:53:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 04:53:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-11-19 04:53:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-11-19 04:53:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-11-19 04:53:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-11-19 04:53:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-19 04:53:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-19 04:53:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-19 04:53:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-19 04:53:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-11-19 04:53:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-11-19 04:53:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-11-19 04:53:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-11-19 04:53:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-19 04:53:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-19 04:53:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 04:53:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-11-19 04:53:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-11-19 04:53:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-11-19 04:53:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-11-19 04:53:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-19 04:53:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-19 04:53:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-19 04:53:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-19 04:53:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 04:53:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 04:53:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-11-19 04:53:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-11-19 04:53:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 04:53:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 04:53:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-11-19 04:53:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-11-19 04:53:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-19 04:53:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-19 04:53:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-11-19 04:53:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-11-19 04:53:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2021-11-19 04:53:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2021-11-19 04:53:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cmd [2021-11-19 04:53:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cmd [2021-11-19 04:53:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-19 04:53:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-19 04:53:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2021-11-19 04:53:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2021-11-19 04:53:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-19 04:53:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-19 04:53:37,681 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-11-19 04:53:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-11-19 04:53:37,681 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-19 04:53:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-19 04:53:37,681 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-19 04:53:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-19 04:53:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-11-19 04:53:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-11-19 04:53:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-11-19 04:53:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-11-19 04:53:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-11-19 04:53:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-11-19 04:53:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-19 04:53:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-19 04:53:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-19 04:53:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-19 04:53:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 04:53:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 04:53:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-11-19 04:53:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-11-19 04:53:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-11-19 04:53:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-11-19 04:53:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 04:53:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-11-19 04:53:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-11-19 04:53:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2021-11-19 04:53:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2021-11-19 04:53:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-19 04:53:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-19 04:53:39,985 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 04:53:39,990 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation