./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 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:54,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:54,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:54,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:54,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:54,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:54,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:54,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:54,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:54,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:54,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:54,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:54,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:54,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:54,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:54,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:54,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:54,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:54,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:54,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:54,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:54,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:54,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:54,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:54,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:54,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:54,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:54,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:54,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:54,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:54,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:54,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:54,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:54,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:54,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:54,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:54,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:54,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:54,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:54,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:54,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:54,609 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:15:54,636 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:54,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:54,637 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:54,637 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:54,637 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:54,638 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:54,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:54,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:54,638 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:54,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:54,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:15:54,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:54,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:54,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:54,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:54,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:54,640 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:54,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:54,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:54,640 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:54,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:54,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:54,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:54,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:54,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:54,641 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:15:54,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:15:54,642 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:54,642 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:54,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:54,643 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:54,643 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 486bc36d6a05a7169fc7c9584bf00f3ab18a3246d17d277986fb6ea966280e64 [2021-12-15 13:15:54,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:54,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:54,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:54,889 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:54,890 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:54,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2021-12-15 13:15:54,935 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1b2e297/0e462c9ae8524933a93a89db4ad70252/FLAG6ee556363 [2021-12-15 13:15:55,698 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:55,698 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2021-12-15 13:15:55,756 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1b2e297/0e462c9ae8524933a93a89db4ad70252/FLAG6ee556363 [2021-12-15 13:15:55,922 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1b2e297/0e462c9ae8524933a93a89db4ad70252 [2021-12-15 13:15:55,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:55,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:55,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:55,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:55,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:55,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:55" (1/1) ... [2021-12-15 13:15:55,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@579cdfb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:55, skipping insertion in model container [2021-12-15 13:15:55,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:55" (1/1) ... [2021-12-15 13:15:55,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:56,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:56,513 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-12-15 13:16:01,679 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:16:02,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:02,458 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:16:02,569 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-12-15 13:16:03,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:16:03,197 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:03,419 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:16:03,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03 WrapperNode [2021-12-15 13:16:03,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:03,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:03,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:16:03,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:16:03,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03" (1/1) ... [2021-12-15 13:16:03,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03" (1/1) ... [2021-12-15 13:16:05,884 INFO L137 Inliner]: procedures = 781, calls = 12980, calls flagged for inlining = 285, calls inlined = 251, statements flattened = 23638 [2021-12-15 13:16:05,884 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:05,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:16:05,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:16:05,885 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:16:05,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03" (1/1) ... [2021-12-15 13:16:05,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03" (1/1) ... [2021-12-15 13:16:07,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03" (1/1) ... [2021-12-15 13:16:07,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03" (1/1) ... [2021-12-15 13:16:09,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03" (1/1) ... [2021-12-15 13:16:09,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03" (1/1) ... [2021-12-15 13:16:09,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03" (1/1) ... [2021-12-15 13:16:09,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:16:09,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:16:09,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:16:09,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:16:09,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:03" (1/1) ... [2021-12-15 13:16:09,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:09,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:16:09,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:16:09,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:16:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-12-15 13:16:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-12-15 13:16:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-12-15 13:16:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-12-15 13:16:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-12-15 13:16:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-12-15 13:16:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-12-15 13:16:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-12-15 13:16:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-12-15 13:16:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-12-15 13:16:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:16:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:16:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-12-15 13:16:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-12-15 13:16:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-12-15 13:16:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-12-15 13:16:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:16:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:16:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-12-15 13:16:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-12-15 13:16:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:16:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:16:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-12-15 13:16:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-12-15 13:16:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:16:09,797 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:16:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-12-15 13:16:09,797 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-12-15 13:16:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:16:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-12-15 13:16:09,797 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-12-15 13:16:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:16:09,798 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:16:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:16:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-12-15 13:16:09,798 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-12-15 13:16:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:16:09,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:16:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-12-15 13:16:09,799 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-12-15 13:16:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-12-15 13:16:09,799 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-12-15 13:16:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-12-15 13:16:09,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-12-15 13:16:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2021-12-15 13:16:09,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2021-12-15 13:16:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:16:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:16:09,800 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:16:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-12-15 13:16:09,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-12-15 13:16:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:16:09,801 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:16:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:16:09,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:16:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:16:09,802 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:16:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-12-15 13:16:09,802 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-12-15 13:16:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-12-15 13:16:09,802 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-12-15 13:16:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2021-12-15 13:16:09,803 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2021-12-15 13:16:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-12-15 13:16:09,803 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-12-15 13:16:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:16:09,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:16:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:16:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:16:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:16:09,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:16:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:16:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-12-15 13:16:09,804 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-12-15 13:16:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2021-12-15 13:16:09,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2021-12-15 13:16:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-12-15 13:16:09,805 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-12-15 13:16:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-12-15 13:16:09,805 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-12-15 13:16:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-12-15 13:16:09,805 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-12-15 13:16:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-12-15 13:16:09,805 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-12-15 13:16:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-12-15 13:16:09,806 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-12-15 13:16:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-12-15 13:16:09,806 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-12-15 13:16:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:16:09,807 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:16:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:16:09,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:16:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-12-15 13:16:09,807 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-12-15 13:16:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:16:09,808 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:16:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:16:09,808 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:16:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-12-15 13:16:09,808 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-12-15 13:16:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:16:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:16:09,809 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:16:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:16:09,809 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:16:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:16:09,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:16:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:16:09,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:16:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:16:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:16:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:16:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:16:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-12-15 13:16:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-12-15 13:16:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:16:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:16:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:16:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:16:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2021-12-15 13:16:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2021-12-15 13:16:09,814 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-12-15 13:16:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-12-15 13:16:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2021-12-15 13:16:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2021-12-15 13:16:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:16:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:16:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:16:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-12-15 13:16:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-12-15 13:16:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:16:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:16:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:16:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:16:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:16:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:16:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:16:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:16:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:16:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-12-15 13:16:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-12-15 13:16:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:16:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:16:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2021-12-15 13:16:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2021-12-15 13:16:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:16:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:16:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-12-15 13:16:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-12-15 13:16:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-15 13:16:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-15 13:16:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:16:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:16:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:16:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-12-15 13:16:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-12-15 13:16:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:16:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:16:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:16:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:16:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:16:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:16:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:16:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:16:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-12-15 13:16:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-12-15 13:16:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-12-15 13:16:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-12-15 13:16:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-12-15 13:16:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-12-15 13:16:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:16:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:16:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-12-15 13:16:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-12-15 13:16:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-12-15 13:16:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-12-15 13:16:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-12-15 13:16:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-12-15 13:16:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:16:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-15 13:16:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-12-15 13:16:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-12-15 13:16:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-12-15 13:16:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-12-15 13:16:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:16:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:16:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:16:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:16:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-12-15 13:16:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-12-15 13:16:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:16:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:16:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:16:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:16:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2021-12-15 13:16:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2021-12-15 13:16:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-12-15 13:16:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-12-15 13:16:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2021-12-15 13:16:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2021-12-15 13:16:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-12-15 13:16:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-12-15 13:16:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-12-15 13:16:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-12-15 13:16:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:16:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:16:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:16:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:16:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:16:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:16:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:16:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:16:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:16:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-12-15 13:16:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-12-15 13:16:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devlist [2021-12-15 13:16:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devlist [2021-12-15 13:16:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:16:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:16:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-12-15 13:16:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-12-15 13:16:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-12-15 13:16:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-12-15 13:16:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:16:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:16:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:16:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-12-15 13:16:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-12-15 13:16:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:16:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:16:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:16:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-12-15 13:16:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-12-15 13:16:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:16:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:16:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:16:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:16:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-12-15 13:16:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-12-15 13:16:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:16:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:16:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:16:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:16:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cmd [2021-12-15 13:16:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cmd [2021-12-15 13:16:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-12-15 13:16:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-12-15 13:16:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:16:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:16:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-12-15 13:16:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-12-15 13:16:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-12-15 13:16:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-12-15 13:16:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-12-15 13:16:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-12-15 13:16:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:16:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:16:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-12-15 13:16:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-12-15 13:16:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-12-15 13:16:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-12-15 13:16:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:16:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:16:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:16:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:16:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:16:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:16:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:16:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:16:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-12-15 13:16:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-12-15 13:16:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-12-15 13:16:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-12-15 13:16:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:16:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:16:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:16:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-12-15 13:16:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-12-15 13:16:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:16:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:16:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:16:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-12-15 13:16:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-12-15 13:16:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-12-15 13:16:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-12-15 13:16:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_saa7164_dev [2021-12-15 13:16:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_saa7164_dev [2021-12-15 13:16:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:16:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:16:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-12-15 13:16:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-12-15 13:16:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:16:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:16:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-12-15 13:16:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-12-15 13:16:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-12-15 13:16:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-12-15 13:16:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-12-15 13:16:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-12-15 13:16:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devlist [2021-12-15 13:16:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devlist [2021-12-15 13:16:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:16:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:16:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-12-15 13:16:09,840 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-12-15 13:16:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-12-15 13:16:09,840 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-12-15 13:16:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:16:09,840 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:16:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:16:09,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:16:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-12-15 13:16:09,840 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-12-15 13:16:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-12-15 13:16:09,841 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-12-15 13:16:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:16:09,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:16:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:16:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-12-15 13:16:09,841 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-12-15 13:16:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-12-15 13:16:09,841 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-12-15 13:16:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-12-15 13:16:09,841 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-12-15 13:16:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:16:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:16:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:16:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:16:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-12-15 13:16:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-12-15 13:16:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:16:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:16:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-12-15 13:16:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-12-15 13:16:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:16:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:16:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-12-15 13:16:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-12-15 13:16:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2021-12-15 13:16:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2021-12-15 13:16:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cmd [2021-12-15 13:16:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cmd [2021-12-15 13:16:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:16:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:16:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2021-12-15 13:16:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2021-12-15 13:16:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:16:09,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:16:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-12-15 13:16:09,844 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-12-15 13:16:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:16:09,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:16:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:16:09,844 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:16:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-12-15 13:16:09,844 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-12-15 13:16:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-12-15 13:16:09,845 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-12-15 13:16:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-12-15 13:16:09,845 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-12-15 13:16:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:16:09,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:16:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-12-15 13:16:09,845 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-12-15 13:16:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:16:09,845 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:16:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-12-15 13:16:09,846 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-12-15 13:16:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-12-15 13:16:09,846 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-12-15 13:16:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:16:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-12-15 13:16:09,846 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-12-15 13:16:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2021-12-15 13:16:09,846 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2021-12-15 13:16:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:16:09,846 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:16:11,352 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:16:11,355 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:16:11,362 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:16:11,378 INFO L158 Benchmark]: Toolchain (without parser) took 15451.46ms. Allocated memory was 104.9MB in the beginning and 5.6GB in the end (delta: 5.5GB). Free memory was 55.6MB in the beginning and 4.4GB in the end (delta: -4.4GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2021-12-15 13:16:11,379 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:16:11,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7492.09ms. Allocated memory was 104.9MB in the beginning and 343.9MB in the end (delta: 239.1MB). Free memory was 55.6MB in the beginning and 89.7MB in the end (delta: -34.1MB). Peak memory consumption was 227.1MB. Max. memory is 16.1GB. [2021-12-15 13:16:11,380 INFO L158 Benchmark]: Boogie Procedure Inliner took 2463.77ms. Allocated memory was 343.9MB in the beginning and 975.2MB in the end (delta: 631.2MB). Free memory was 89.7MB in the beginning and 458.5MB in the end (delta: -368.9MB). Peak memory consumption was 493.1MB. Max. memory is 16.1GB. [2021-12-15 13:16:11,380 INFO L158 Benchmark]: Boogie Preprocessor took 3834.47ms. Allocated memory was 975.2MB in the beginning and 5.6GB in the end (delta: 4.6GB). Free memory was 458.5MB in the beginning and 4.5GB in the end (delta: -4.1GB). Peak memory consumption was 780.7MB. Max. memory is 16.1GB. [2021-12-15 13:16:11,380 INFO L158 Benchmark]: RCFGBuilder took 1656.95ms. Allocated memory is still 5.6GB. Free memory was 4.5GB in the beginning and 4.4GB in the end (delta: 104.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-12-15 13:16:11,382 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7492.09ms. Allocated memory was 104.9MB in the beginning and 343.9MB in the end (delta: 239.1MB). Free memory was 55.6MB in the beginning and 89.7MB in the end (delta: -34.1MB). Peak memory consumption was 227.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2463.77ms. Allocated memory was 343.9MB in the beginning and 975.2MB in the end (delta: 631.2MB). Free memory was 89.7MB in the beginning and 458.5MB in the end (delta: -368.9MB). Peak memory consumption was 493.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3834.47ms. Allocated memory was 975.2MB in the beginning and 5.6GB in the end (delta: 4.6GB). Free memory was 458.5MB in the beginning and 4.5GB in the end (delta: -4.1GB). Peak memory consumption was 780.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1656.95ms. Allocated memory is still 5.6GB. Free memory was 4.5GB in the beginning and 4.4GB in the end (delta: 104.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:16:11,418 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:16:13,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:16:13,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:16:13,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:16:13,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:16:13,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:16:13,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:16:13,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:16:13,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:16:13,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:16:13,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:16:13,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:16:13,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:16:13,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:16:13,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:16:13,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:16:13,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:16:13,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:16:13,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:16:13,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:16:13,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:16:13,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:16:13,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:16:13,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:16:13,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:16:13,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:16:13,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:16:13,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:16:13,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:16:13,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:16:13,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:16:13,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:16:13,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:16:13,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:16:13,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:16:13,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:16:13,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:16:13,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:16:13,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:16:13,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:16:13,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:16:13,277 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:16:13,309 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:16:13,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:16:13,311 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:16:13,311 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:16:13,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:16:13,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:16:13,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:16:13,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:16:13,313 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:16:13,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:16:13,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:16:13,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:16:13,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:16:13,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:16:13,314 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:16:13,314 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:16:13,315 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:16:13,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:16:13,315 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:16:13,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:16:13,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:16:13,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:16:13,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:16:13,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:13,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:16:13,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:16:13,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:16:13,316 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:16:13,316 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:16:13,316 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:16:13,317 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:16:13,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:16:13,317 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:16:13,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:16:13,317 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 486bc36d6a05a7169fc7c9584bf00f3ab18a3246d17d277986fb6ea966280e64 [2021-12-15 13:16:13,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:16:13,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:16:13,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:16:13,602 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:16:13,603 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:16:13,604 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2021-12-15 13:16:13,652 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b28a4e81e/e062dcdc861c429c9a8b780487922c15/FLAGb58bdd0e1 [2021-12-15 13:16:14,536 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:16:14,536 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2021-12-15 13:16:14,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b28a4e81e/e062dcdc861c429c9a8b780487922c15/FLAGb58bdd0e1 [2021-12-15 13:16:14,920 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b28a4e81e/e062dcdc861c429c9a8b780487922c15 [2021-12-15 13:16:14,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:16:14,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:16:14,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:14,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:16:14,930 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:16:14,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:14,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f1647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:14, skipping insertion in model container [2021-12-15 13:16:14,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:14" (1/1) ... [2021-12-15 13:16:14,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:16:15,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:15,561 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-12-15 13:16:20,410 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:16:21,092 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:21,196 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:16:21,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:21,338 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-12-15 13:16:21,755 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:16:21,788 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:21,867 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:16:21,936 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-12-15 13:16:22,591 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:16:22,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:22,815 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:16:22,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22 WrapperNode [2021-12-15 13:16:22,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:22,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:22,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:16:22,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:16:22,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:23,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:25,045 INFO L137 Inliner]: procedures = 796, calls = 12978, calls flagged for inlining = 285, calls inlined = 251, statements flattened = 23257 [2021-12-15 13:16:25,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:25,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:16:25,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:16:25,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:16:25,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:25,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:26,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:26,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:28,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:28,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:28,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:28,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:16:28,468 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:16:28,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:16:28,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:16:28,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:28,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:28,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:16:28,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:16:28,536 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:16:28,551 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-12-15 13:16:28,551 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-12-15 13:16:28,552 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-12-15 13:16:28,552 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-12-15 13:16:28,552 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-12-15 13:16:28,552 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-12-15 13:16:28,552 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-12-15 13:16:28,552 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-12-15 13:16:28,552 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-12-15 13:16:28,553 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-12-15 13:16:28,553 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:16:28,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:16:28,553 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-12-15 13:16:28,553 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-12-15 13:16:28,553 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-12-15 13:16:28,553 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-12-15 13:16:28,553 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:16:28,554 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:16:28,554 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-12-15 13:16:28,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-12-15 13:16:28,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:16:28,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:16:28,554 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-12-15 13:16:28,554 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-12-15 13:16:28,555 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:16:28,555 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:16:28,555 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-12-15 13:16:28,555 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-12-15 13:16:28,555 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:16:28,556 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-12-15 13:16:28,556 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-12-15 13:16:28,556 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:16:28,556 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:16:28,556 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:16:28,556 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-12-15 13:16:28,557 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-12-15 13:16:28,557 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:16:28,557 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:16:28,557 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-12-15 13:16:28,557 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-12-15 13:16:28,557 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-12-15 13:16:28,558 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-12-15 13:16:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-12-15 13:16:28,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-12-15 13:16:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2021-12-15 13:16:28,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2021-12-15 13:16:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:16:28,559 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:16:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-12-15 13:16:28,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-12-15 13:16:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:16:28,560 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:16:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:16:28,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:16:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:16:28,560 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:16:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-12-15 13:16:28,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-12-15 13:16:28,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-12-15 13:16:28,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-12-15 13:16:28,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2021-12-15 13:16:28,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2021-12-15 13:16:28,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-12-15 13:16:28,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-12-15 13:16:28,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:16:28,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:16:28,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:16:28,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:16:28,562 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:16:28,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:16:28,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:16:28,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-12-15 13:16:28,563 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-12-15 13:16:28,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2021-12-15 13:16:28,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2021-12-15 13:16:28,563 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-12-15 13:16:28,563 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-12-15 13:16:28,563 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-12-15 13:16:28,563 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-12-15 13:16:28,564 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-12-15 13:16:28,564 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-12-15 13:16:28,564 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-12-15 13:16:28,564 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-12-15 13:16:28,564 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-12-15 13:16:28,564 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-12-15 13:16:28,564 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-12-15 13:16:28,564 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-12-15 13:16:28,565 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:16:28,565 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:16:28,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:16:28,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:16:28,579 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-12-15 13:16:28,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-12-15 13:16:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:16:28,580 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:16:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:16:28,580 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:16:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-12-15 13:16:28,580 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-12-15 13:16:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:16:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:16:28,580 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:16:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:16:28,580 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:16:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:16:28,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:16:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:16:28,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:16:28,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:16:28,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:16:28,581 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:16:28,581 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:16:28,581 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-12-15 13:16:28,581 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-12-15 13:16:28,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:16:28,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:16:28,581 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:16:28,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:16:28,581 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2021-12-15 13:16:28,581 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2021-12-15 13:16:28,581 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-12-15 13:16:28,581 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-12-15 13:16:28,582 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2021-12-15 13:16:28,582 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2021-12-15 13:16:28,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:16:28,582 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:16:28,582 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:16:28,582 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-12-15 13:16:28,582 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-12-15 13:16:28,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:16:28,582 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:16:28,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:16:28,582 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:16:28,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:16:28,582 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:16:28,582 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:16:28,582 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:16:28,582 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:16:28,583 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-12-15 13:16:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-12-15 13:16:28,583 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:16:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:16:28,583 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2021-12-15 13:16:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2021-12-15 13:16:28,583 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:16:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:16:28,583 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-12-15 13:16:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-12-15 13:16:28,583 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-15 13:16:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-15 13:16:28,583 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:16:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:16:28,583 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-12-15 13:16:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:16:28,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:16:28,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:16:28,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:16:28,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-12-15 13:16:28,584 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-12-15 13:16:28,584 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-12-15 13:16:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-12-15 13:16:28,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-12-15 13:16:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:16:28,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:16:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-12-15 13:16:28,585 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-12-15 13:16:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-12-15 13:16:28,585 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-12-15 13:16:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-12-15 13:16:28,585 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-12-15 13:16:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:16:28,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-15 13:16:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-12-15 13:16:28,585 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-12-15 13:16:28,586 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-12-15 13:16:28,586 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-12-15 13:16:28,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:16:28,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:16:28,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:16:28,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:16:28,586 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-12-15 13:16:28,586 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-12-15 13:16:28,586 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:16:28,586 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:16:28,586 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:16:28,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:16:28,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2021-12-15 13:16:28,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2021-12-15 13:16:28,586 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-12-15 13:16:28,586 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-12-15 13:16:28,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2021-12-15 13:16:28,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2021-12-15 13:16:28,587 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-12-15 13:16:28,587 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-12-15 13:16:28,587 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-12-15 13:16:28,587 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-12-15 13:16:28,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:16:28,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:16:28,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:16:28,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:16:28,587 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:16:28,587 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:16:28,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:16:28,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:16:28,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:16:28,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:16:28,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:16:28,588 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:16:28,588 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:16:28,588 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-12-15 13:16:28,588 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-12-15 13:16:28,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devlist [2021-12-15 13:16:28,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devlist [2021-12-15 13:16:28,588 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:16:28,588 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:16:28,588 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-12-15 13:16:28,588 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-12-15 13:16:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-12-15 13:16:28,589 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-12-15 13:16:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:16:28,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:16:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-12-15 13:16:28,589 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-12-15 13:16:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:16:28,589 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:16:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-12-15 13:16:28,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-12-15 13:16:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:16:28,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:16:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:16:28,589 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:16:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-12-15 13:16:28,590 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-12-15 13:16:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:16:28,590 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:16:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:16:28,590 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:16:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:16:28,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:16:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cmd [2021-12-15 13:16:28,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cmd [2021-12-15 13:16:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-12-15 13:16:28,590 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-12-15 13:16:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:16:28,590 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:16:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-12-15 13:16:28,590 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-12-15 13:16:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-12-15 13:16:28,591 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-12-15 13:16:28,591 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-12-15 13:16:28,591 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-12-15 13:16:28,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:16:28,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:16:28,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:16:28,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:16:28,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:16:28,591 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-12-15 13:16:28,591 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-12-15 13:16:28,591 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-12-15 13:16:28,591 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-12-15 13:16:28,591 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:16:28,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:16:28,591 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:16:28,591 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:16:28,591 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:16:28,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:16:28,592 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-12-15 13:16:28,592 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-12-15 13:16:28,592 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:16:28,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-12-15 13:16:28,592 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:16:28,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:16:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:16:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-12-15 13:16:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-12-15 13:16:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-12-15 13:16:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-12-15 13:16:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_saa7164_dev [2021-12-15 13:16:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_saa7164_dev [2021-12-15 13:16:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:16:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:16:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-12-15 13:16:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-12-15 13:16:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:16:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:16:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-12-15 13:16:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-12-15 13:16:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-12-15 13:16:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-12-15 13:16:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-12-15 13:16:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-12-15 13:16:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devlist [2021-12-15 13:16:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devlist [2021-12-15 13:16:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:16:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:16:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-12-15 13:16:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-12-15 13:16:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-12-15 13:16:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-12-15 13:16:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:16:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:16:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:16:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:16:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-12-15 13:16:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-12-15 13:16:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-12-15 13:16:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-12-15 13:16:28,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:16:28,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:16:28,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:16:28,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:16:28,595 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:16:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:16:28,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:16:28,610 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-12-15 13:16:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-12-15 13:16:28,610 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-12-15 13:16:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-12-15 13:16:28,611 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-12-15 13:16:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-12-15 13:16:28,611 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:16:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:16:28,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:16:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:16:28,611 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-12-15 13:16:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-12-15 13:16:28,612 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:16:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:16:28,612 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-12-15 13:16:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-12-15 13:16:28,612 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:16:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:16:28,612 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-12-15 13:16:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-12-15 13:16:28,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2021-12-15 13:16:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2021-12-15 13:16:28,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cmd [2021-12-15 13:16:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cmd [2021-12-15 13:16:28,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:16:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:16:28,613 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2021-12-15 13:16:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2021-12-15 13:16:28,613 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:16:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:16:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-12-15 13:16:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-12-15 13:16:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:16:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:16:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:16:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:16:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-12-15 13:16:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-12-15 13:16:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-12-15 13:16:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-12-15 13:16:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-12-15 13:16:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-12-15 13:16:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-12-15 13:16:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-12-15 13:16:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:16:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:16:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-12-15 13:16:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-12-15 13:16:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-12-15 13:16:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-12-15 13:16:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-12-15 13:16:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-12-15 13:16:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2021-12-15 13:16:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2021-12-15 13:16:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:16:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:16:30,064 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:16:30,067 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:16:30,074 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:16:30,077 INFO L158 Benchmark]: Toolchain (without parser) took 15152.75ms. Allocated memory was 77.6MB in the beginning and 7.2GB in the end (delta: 7.1GB). Free memory was 40.5MB in the beginning and 5.3GB in the end (delta: -5.3GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2021-12-15 13:16:30,077 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 50.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:16:30,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7888.15ms. Allocated memory was 77.6MB in the beginning and 826.3MB in the end (delta: 748.7MB). Free memory was 40.3MB in the beginning and 644.2MB in the end (delta: -603.9MB). Peak memory consumption was 288.9MB. Max. memory is 16.1GB. [2021-12-15 13:16:30,078 INFO L158 Benchmark]: Boogie Procedure Inliner took 2229.32ms. Allocated memory was 826.3MB in the beginning and 2.5GB in the end (delta: 1.7GB). Free memory was 644.2MB in the beginning and 1.9GB in the end (delta: -1.3GB). Peak memory consumption was 630.2MB. Max. memory is 16.1GB. [2021-12-15 13:16:30,078 INFO L158 Benchmark]: Boogie Preprocessor took 3420.39ms. Allocated memory was 2.5GB in the beginning and 7.2GB in the end (delta: 4.7GB). Free memory was 1.9GB in the beginning and 5.4GB in the end (delta: -3.5GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2021-12-15 13:16:30,078 INFO L158 Benchmark]: RCFGBuilder took 1607.73ms. Allocated memory is still 7.2GB. Free memory was 5.4GB in the beginning and 5.3GB in the end (delta: 105.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-12-15 13:16:30,080 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 50.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7888.15ms. Allocated memory was 77.6MB in the beginning and 826.3MB in the end (delta: 748.7MB). Free memory was 40.3MB in the beginning and 644.2MB in the end (delta: -603.9MB). Peak memory consumption was 288.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2229.32ms. Allocated memory was 826.3MB in the beginning and 2.5GB in the end (delta: 1.7GB). Free memory was 644.2MB in the beginning and 1.9GB in the end (delta: -1.3GB). Peak memory consumption was 630.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3420.39ms. Allocated memory was 2.5GB in the beginning and 7.2GB in the end (delta: 4.7GB). Free memory was 1.9GB in the beginning and 5.4GB in the end (delta: -3.5GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * RCFGBuilder took 1607.73ms. Allocated memory is still 7.2GB. Free memory was 5.4GB in the beginning and 5.3GB in the end (delta: 105.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:16:30,113 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable