./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.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 f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:29:34,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:29:34,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:29:34,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:29:34,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:29:34,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:29:34,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:29:34,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:29:34,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:29:34,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:29:34,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:29:34,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:29:34,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:29:34,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:29:34,612 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:29:34,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:29:34,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:29:34,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:29:34,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:29:34,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:29:34,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:29:34,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:29:34,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:29:34,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:29:34,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:29:34,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:29:34,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:29:34,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:29:34,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:29:34,633 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:29:34,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:29:34,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:29:34,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:29:34,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:29:34,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:29:34,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:29:34,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:29:34,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:29:34,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:29:34,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:29:34,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:29:34,640 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:29:34,666 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:29:34,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:29:34,666 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:29:34,666 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:29:34,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:29:34,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:29:34,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:29:34,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:29:34,668 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:29:34,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:29:34,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:29:34,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:29:34,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:29:34,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:29:34,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:29:34,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:29:34,670 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:29:34,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:29:34,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:29:34,670 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:29:34,670 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:29:34,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:34,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:29:34,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:29:34,671 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:29:34,671 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:29:34,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:29:34,672 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:29:34,672 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:29:34,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:29:34,672 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:29:34,672 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac [2021-12-15 13:29:34,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:29:34,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:29:34,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:29:34,877 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:29:34,878 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:29:34,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-12-15 13:29:34,932 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9f393c9/9ea55b58f22045669d2431229afe9dea/FLAG05b788435 [2021-12-15 13:29:35,568 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:29:35,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-12-15 13:29:35,612 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9f393c9/9ea55b58f22045669d2431229afe9dea/FLAG05b788435 [2021-12-15 13:29:35,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9f393c9/9ea55b58f22045669d2431229afe9dea [2021-12-15 13:29:35,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:29:35,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:29:35,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:35,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:29:35,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:29:35,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:35" (1/1) ... [2021-12-15 13:29:35,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f215b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:35, skipping insertion in model container [2021-12-15 13:29:35,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:35" (1/1) ... [2021-12-15 13:29:35,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:29:35,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:39,605 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-12-15 13:29:39,607 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-12-15 13:29:39,608 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-12-15 13:29:39,608 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-12-15 13:29:39,629 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:39,675 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:29:40,282 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-12-15 13:29:40,283 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-12-15 13:29:40,283 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-12-15 13:29:40,283 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-12-15 13:29:40,288 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:40,448 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:29:40,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40 WrapperNode [2021-12-15 13:29:40,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:40,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:40,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:29:40,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:29:40,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:40,604 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:43,074 INFO L137 Inliner]: procedures = 537, calls = 8626, calls flagged for inlining = 260, calls inlined = 247, statements flattened = 17216 [2021-12-15 13:29:43,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:43,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:29:43,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:29:43,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:29:43,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:43,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:43,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:43,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:45,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:45,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:45,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:45,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:29:45,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:29:45,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:29:45,705 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:29:45,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:45,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:45,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:29:45,740 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 13:29:45,759 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 13:29:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-12-15 13:29:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-12-15 13:29:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_readreg [2021-12-15 13:29:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_readreg [2021-12-15 13:29:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:29:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:29:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-12-15 13:29:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-12-15 13:29:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:29:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:29:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:29:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:29:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_71 [2021-12-15 13:29:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_71 [2021-12-15 13:29:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:29:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:29:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_read_ack [2021-12-15 13:29:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_read_ack [2021-12-15 13:29:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_close [2021-12-15 13:29:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_close [2021-12-15 13:29:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:29:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:29:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-12-15 13:29:45,780 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-12-15 13:29:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-12-15 13:29:45,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-12-15 13:29:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:29:45,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:29:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_set_format [2021-12-15 13:29:45,780 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_set_format [2021-12-15 13:29:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-12-15 13:29:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-12-15 13:29:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_start_transport [2021-12-15 13:29:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_start_transport [2021-12-15 13:29:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:29:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:29:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-12-15 13:29:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-12-15 13:29:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:29:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:29:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-12-15 13:29:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-12-15 13:29:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:29:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:29:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:29:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:29:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:29:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-12-15 13:29:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-12-15 13:29:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:29:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:29:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:29:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:29:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-12-15 13:29:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-12-15 13:29:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_reset [2021-12-15 13:29:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_reset [2021-12-15 13:29:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-12-15 13:29:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-12-15 13:29:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:29:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2021-12-15 13:29:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2021-12-15 13:29:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:29:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:29:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:29:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:29:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:29:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-12-15 13:29:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-12-15 13:29:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:29:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:29:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:29:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-12-15 13:29:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-12-15 13:29:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:29:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:29:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:29:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:29:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:29:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:29:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:29:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:29:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-12-15 13:29:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-12-15 13:29:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_au0828_dev [2021-12-15 13:29:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_au0828_dev [2021-12-15 13:29:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:29:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:29:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_filled [2021-12-15 13:29:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_filled [2021-12-15 13:29:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:29:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:29:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:29:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:29:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:29:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:29:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_writereg [2021-12-15 13:29:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_writereg [2021-12-15 13:29:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:29:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:29:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:29:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:29:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:29:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:29:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:29:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:29:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:29:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:29:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_init_tuner [2021-12-15 13:29:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_init_tuner [2021-12-15 13:29:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:29:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:29:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:29:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:29:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:29:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:29:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_disconnect [2021-12-15 13:29:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_disconnect [2021-12-15 13:29:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:29:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:29:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-12-15 13:29:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-12-15 13:29:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:29:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:29:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:29:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:29:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_poll [2021-12-15 13:29:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_poll [2021-12-15 13:29:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:29:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:29:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:29:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:29:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-12-15 13:29:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-12-15 13:29:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:29:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:29:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:29:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:29:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:29:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:29:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_analog_fe_setup [2021-12-15 13:29:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_analog_fe_setup [2021-12-15 13:29:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-12-15 13:29:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-12-15 13:29:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-12-15 13:29:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-12-15 13:29:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:29:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:29:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_s_input [2021-12-15 13:29:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_s_input [2021-12-15 13:29:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:29:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:29:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:29:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:29:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:29:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:29:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_gate_ctrl [2021-12-15 13:29:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_gate_ctrl [2021-12-15 13:29:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:29:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:29:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-12-15 13:29:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-12-15 13:29:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:29:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:29:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:29:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:29:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-12-15 13:29:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-12-15 13:29:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:29:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:29:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:29:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:29:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-12-15 13:29:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-12-15 13:29:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:29:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:29:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-12-15 13:29:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-12-15 13:29:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-12-15 13:29:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-12-15 13:29:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_setup [2021-12-15 13:29:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_setup [2021-12-15 13:29:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:29:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:29:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:29:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:29:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_uninit_isoc [2021-12-15 13:29:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_uninit_isoc [2021-12-15 13:29:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:29:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:29:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-12-15 13:29:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-12-15 13:29:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-12-15 13:29:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-12-15 13:29:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_release [2021-12-15 13:29:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_release [2021-12-15 13:29:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:29:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:29:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_probe [2021-12-15 13:29:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_probe [2021-12-15 13:29:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:29:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:29:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-12-15 13:29:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-12-15 13:29:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:29:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:29:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:29:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-12-15 13:29:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-12-15 13:29:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:29:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure stop_urb_transfer [2021-12-15 13:29:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_urb_transfer [2021-12-15 13:29:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_enable [2021-12-15 13:29:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_enable [2021-12-15 13:29:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-12-15 13:29:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-12-15 13:29:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:29:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:29:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:29:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:29:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:29:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:29:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:29:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-12-15 13:29:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-12-15 13:29:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:29:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:29:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:29:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:29:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stop_transport [2021-12-15 13:29:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stop_transport [2021-12-15 13:29:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:29:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:29:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:29:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:29:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:29:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:29:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stream_interrupt [2021-12-15 13:29:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stream_interrupt [2021-12-15 13:29:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-12-15 13:29:45,816 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-12-15 13:29:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-12-15 13:29:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-12-15 13:29:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_open [2021-12-15 13:29:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_open [2021-12-15 13:29:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:29:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:29:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:29:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:29:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_unregister [2021-12-15 13:29:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_unregister [2021-12-15 13:29:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:29:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:29:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:29:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:29:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2021-12-15 13:29:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2021-12-15 13:29:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-12-15 13:29:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-12-15 13:29:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure start_urb_transfer [2021-12-15 13:29:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure start_urb_transfer [2021-12-15 13:29:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:29:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:29:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:29:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:29:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:29:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_mmap [2021-12-15 13:29:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_mmap [2021-12-15 13:29:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-12-15 13:29:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-12-15 13:29:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2021-12-15 13:29:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2021-12-15 13:29:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure hvr950q_cs5340_audio [2021-12-15 13:29:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure hvr950q_cs5340_audio [2021-12-15 13:29:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:29:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:29:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:29:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:29:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_register [2021-12-15 13:29:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_register [2021-12-15 13:29:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_get_next_buf [2021-12-15 13:29:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_get_next_buf [2021-12-15 13:29:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-12-15 13:29:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-12-15 13:29:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:29:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:29:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-12-15 13:29:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-12-15 13:29:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-12-15 13:29:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-12-15 13:29:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:29:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:29:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-12-15 13:29:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-12-15 13:29:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:29:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:29:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_irq_callback [2021-12-15 13:29:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_irq_callback [2021-12-15 13:29:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:29:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:29:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:29:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:29:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:29:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:29:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:29:46,979 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:29:46,982 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:29:47,080 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:29:47,084 INFO L158 Benchmark]: Toolchain (without parser) took 11365.93ms. Allocated memory was 90.2MB in the beginning and 5.1GB in the end (delta: 5.0GB). Free memory was 54.2MB in the beginning and 3.6GB in the end (delta: -3.5GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2021-12-15 13:29:47,085 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 90.2MB. Free memory was 48.8MB in the beginning and 48.8MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:29:47,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4730.65ms. Allocated memory was 90.2MB in the beginning and 364.9MB in the end (delta: 274.7MB). Free memory was 54.2MB in the beginning and 247.8MB in the end (delta: -193.5MB). Peak memory consumption was 174.4MB. Max. memory is 16.1GB. [2021-12-15 13:29:47,085 INFO L158 Benchmark]: Boogie Procedure Inliner took 2625.40ms. Allocated memory was 364.9MB in the beginning and 2.1GB in the end (delta: 1.7GB). Free memory was 247.8MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 467.7MB. Max. memory is 16.1GB. [2021-12-15 13:29:47,086 INFO L158 Benchmark]: Boogie Preprocessor took 2626.81ms. Allocated memory was 2.1GB in the beginning and 5.1GB in the end (delta: 3.0GB). Free memory was 1.6GB in the beginning and 3.7GB in the end (delta: -2.0GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2021-12-15 13:29:47,086 INFO L158 Benchmark]: RCFGBuilder took 1379.50ms. Allocated memory is still 5.1GB. Free memory was 3.7GB in the beginning and 3.6GB in the end (delta: 90.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-12-15 13:29:47,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 90.2MB. Free memory was 48.8MB in the beginning and 48.8MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4730.65ms. Allocated memory was 90.2MB in the beginning and 364.9MB in the end (delta: 274.7MB). Free memory was 54.2MB in the beginning and 247.8MB in the end (delta: -193.5MB). Peak memory consumption was 174.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2625.40ms. Allocated memory was 364.9MB in the beginning and 2.1GB in the end (delta: 1.7GB). Free memory was 247.8MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 467.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2626.81ms. Allocated memory was 2.1GB in the beginning and 5.1GB in the end (delta: 3.0GB). Free memory was 1.6GB in the beginning and 3.7GB in the end (delta: -2.0GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * RCFGBuilder took 1379.50ms. Allocated memory is still 5.1GB. Free memory was 3.7GB in the beginning and 3.6GB in the end (delta: 90.2MB). Peak memory consumption was 90.2MB. 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 13:29:47,123 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.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 f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:29:48,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:29:48,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:29:49,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:29:49,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:29:49,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:29:49,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:29:49,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:29:49,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:29:49,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:29:49,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:29:49,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:29:49,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:29:49,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:29:49,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:29:49,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:29:49,058 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:29:49,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:29:49,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:29:49,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:29:49,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:29:49,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:29:49,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:29:49,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:29:49,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:29:49,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:29:49,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:29:49,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:29:49,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:29:49,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:29:49,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:29:49,087 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:29:49,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:29:49,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:29:49,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:29:49,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:29:49,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:29:49,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:29:49,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:29:49,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:29:49,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:29:49,093 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:29:49,116 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:29:49,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:29:49,117 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:29:49,117 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:29:49,118 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:29:49,118 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:29:49,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:29:49,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:29:49,119 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:29:49,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:29:49,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:29:49,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:29:49,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:29:49,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:29:49,121 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:29:49,121 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:29:49,121 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:29:49,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:29:49,121 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:29:49,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:29:49,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:29:49,122 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:29:49,122 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:29:49,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:49,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:29:49,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:29:49,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:29:49,123 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:29:49,123 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:29:49,123 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:29:49,123 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:29:49,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:29:49,124 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:29:49,124 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:29:49,124 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac [2021-12-15 13:29:49,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:29:49,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:29:49,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:29:49,400 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:29:49,401 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:29:49,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-12-15 13:29:49,447 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26b43a06/03d6b82504a74752a89485305f9ffd19/FLAGec91e71d2 [2021-12-15 13:29:50,212 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:29:50,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-12-15 13:29:50,260 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26b43a06/03d6b82504a74752a89485305f9ffd19/FLAGec91e71d2 [2021-12-15 13:29:50,729 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26b43a06/03d6b82504a74752a89485305f9ffd19 [2021-12-15 13:29:50,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:29:50,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:29:50,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:50,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:29:50,736 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:29:50,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:50" (1/1) ... [2021-12-15 13:29:50,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a866b45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:50, skipping insertion in model container [2021-12-15 13:29:50,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:50" (1/1) ... [2021-12-15 13:29:50,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:29:50,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:54,824 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-12-15 13:29:54,827 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-12-15 13:29:54,828 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-12-15 13:29:54,828 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-12-15 13:29:54,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:54,934 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:29:54,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:55,414 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-12-15 13:29:55,414 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-12-15 13:29:55,415 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-12-15 13:29:55,415 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-12-15 13:29:55,420 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:55,451 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:29:55,837 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-12-15 13:29:55,837 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-12-15 13:29:55,838 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-12-15 13:29:55,838 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-12-15 13:29:55,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:56,000 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:29:56,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56 WrapperNode [2021-12-15 13:29:56,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:56,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:56,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:29:56,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:29:56,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:29:56,186 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:29:58,425 INFO L137 Inliner]: procedures = 552, calls = 8625, calls flagged for inlining = 261, calls inlined = 248, statements flattened = 16930 [2021-12-15 13:29:58,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:58,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:29:58,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:29:58,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:29:58,437 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:29:58,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:29:59,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:29:59,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:30:01,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:30:01,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:30:01,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:30:01,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:01,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:01,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:01,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:01,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:30:01,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:01,252 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:01,269 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 13:30:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-12-15 13:30:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-12-15 13:30:01,291 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 13:30:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_readreg [2021-12-15 13:30:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_readreg [2021-12-15 13:30:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:30:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:30:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-12-15 13:30:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-12-15 13:30:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_71 [2021-12-15 13:30:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_71 [2021-12-15 13:30:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-12-15 13:30:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-12-15 13:30:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_read_ack [2021-12-15 13:30:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_read_ack [2021-12-15 13:30:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_close [2021-12-15 13:30:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_close [2021-12-15 13:30:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:30:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:30:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-12-15 13:30:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-12-15 13:30:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-12-15 13:30:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-12-15 13:30:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_set_format [2021-12-15 13:30:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_set_format [2021-12-15 13:30:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-12-15 13:30:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-12-15 13:30:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_start_transport [2021-12-15 13:30:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_start_transport [2021-12-15 13:30:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-12-15 13:30:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-12-15 13:30:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-12-15 13:30:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-12-15 13:30:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:30:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:30:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-12-15 13:30:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-12-15 13:30:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:30:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:30:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:30:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:30:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:30:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:30:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:30:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:30:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-12-15 13:30:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-12-15 13:30:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:30:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:30:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_reset [2021-12-15 13:30:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_reset [2021-12-15 13:30:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2021-12-15 13:30:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2021-12-15 13:30:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-12-15 13:30:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-12-15 13:30:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-12-15 13:30:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-12-15 13:30:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:30:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:30:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-12-15 13:30:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-12-15 13:30:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_au0828_dev [2021-12-15 13:30:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_au0828_dev [2021-12-15 13:30:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:30:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:30:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_filled [2021-12-15 13:30:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_filled [2021-12-15 13:30:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:30:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:30:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:30:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:30:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:30:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:30:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_writereg [2021-12-15 13:30:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_writereg [2021-12-15 13:30:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:30:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:30:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:01,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:30:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:30:01,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:30:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:30:01,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:01,322 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_init_tuner [2021-12-15 13:30:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_init_tuner [2021-12-15 13:30:01,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:01,323 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:30:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:30:01,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:01,327 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:30:01,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:30:01,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:30:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_disconnect [2021-12-15 13:30:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_disconnect [2021-12-15 13:30:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:30:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-12-15 13:30:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-12-15 13:30:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:30:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:30:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:30:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:30:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:30:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:30:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-12-15 13:30:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-12-15 13:30:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:30:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:30:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:30:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:30:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:30:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:30:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_analog_fe_setup [2021-12-15 13:30:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_analog_fe_setup [2021-12-15 13:30:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-12-15 13:30:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-12-15 13:30:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-12-15 13:30:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-12-15 13:30:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:30:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:30:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_s_input [2021-12-15 13:30:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_s_input [2021-12-15 13:30:01,331 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:30:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:30:01,331 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:30:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:30:01,331 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:30:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:30:01,331 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_gate_ctrl [2021-12-15 13:30:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_gate_ctrl [2021-12-15 13:30:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:30:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-12-15 13:30:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-12-15 13:30:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:30:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-12-15 13:30:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-12-15 13:30:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:30:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:30:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:30:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:30:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-12-15 13:30:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-12-15 13:30:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:30:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:30:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:30:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-12-15 13:30:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-12-15 13:30:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-12-15 13:30:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-12-15 13:30:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-12-15 13:30:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-12-15 13:30:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_setup [2021-12-15 13:30:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_setup [2021-12-15 13:30:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:30:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:30:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:30:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:30:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_uninit_isoc [2021-12-15 13:30:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_uninit_isoc [2021-12-15 13:30:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:30:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:30:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-12-15 13:30:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-12-15 13:30:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-12-15 13:30:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-12-15 13:30:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_release [2021-12-15 13:30:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_release [2021-12-15 13:30:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:30:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:30:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_probe [2021-12-15 13:30:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_probe [2021-12-15 13:30:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:30:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:30:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-12-15 13:30:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-12-15 13:30:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:30:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:30:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-12-15 13:30:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-12-15 13:30:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure stop_urb_transfer [2021-12-15 13:30:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_urb_transfer [2021-12-15 13:30:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:30:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:30:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:30:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:30:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_enable [2021-12-15 13:30:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_enable [2021-12-15 13:30:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-12-15 13:30:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-12-15 13:30:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:30:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:30:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:30:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:30:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:30:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:30:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-12-15 13:30:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-12-15 13:30:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:30:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:30:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stop_transport [2021-12-15 13:30:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stop_transport [2021-12-15 13:30:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:30:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:30:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:30:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:30:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:30:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:30:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stream_interrupt [2021-12-15 13:30:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stream_interrupt [2021-12-15 13:30:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-12-15 13:30:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-12-15 13:30:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-12-15 13:30:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-12-15 13:30:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_open [2021-12-15 13:30:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_open [2021-12-15 13:30:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:30:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:30:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:30:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:30:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_unregister [2021-12-15 13:30:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_unregister [2021-12-15 13:30:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:30:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:30:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:30:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:30:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:30:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:30:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2021-12-15 13:30:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2021-12-15 13:30:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-12-15 13:30:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-12-15 13:30:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure start_urb_transfer [2021-12-15 13:30:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure start_urb_transfer [2021-12-15 13:30:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:30:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:30:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:30:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:30:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:30:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:30:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_mmap [2021-12-15 13:30:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_mmap [2021-12-15 13:30:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-12-15 13:30:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-12-15 13:30:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:30:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:30:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2021-12-15 13:30:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2021-12-15 13:30:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure hvr950q_cs5340_audio [2021-12-15 13:30:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure hvr950q_cs5340_audio [2021-12-15 13:30:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:30:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:30:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:30:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:30:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_register [2021-12-15 13:30:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_register [2021-12-15 13:30:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_get_next_buf [2021-12-15 13:30:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_get_next_buf [2021-12-15 13:30:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-12-15 13:30:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-12-15 13:30:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-12-15 13:30:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-12-15 13:30:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-12-15 13:30:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-12-15 13:30:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:30:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:30:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-12-15 13:30:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-12-15 13:30:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_irq_callback [2021-12-15 13:30:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_irq_callback [2021-12-15 13:30:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:30:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:30:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:30:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:30:02,631 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:02,636 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:02,845 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 13:30:02,849 INFO L158 Benchmark]: Toolchain (without parser) took 12115.74ms. Allocated memory was 62.9MB in the beginning and 6.6GB in the end (delta: 6.5GB). Free memory was 31.7MB in the beginning and 5.5GB in the end (delta: -5.5GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-12-15 13:30:02,849 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 62.9MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 32.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:02,849 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5267.80ms. Allocated memory was 62.9MB in the beginning and 465.6MB in the end (delta: 402.7MB). Free memory was 31.6MB in the beginning and 308.8MB in the end (delta: -277.3MB). Peak memory consumption was 146.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:02,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 2428.56ms. Allocated memory was 465.6MB in the beginning and 1.4GB in the end (delta: 931.1MB). Free memory was 308.8MB in the beginning and 918.9MB in the end (delta: -610.1MB). Peak memory consumption was 450.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:02,850 INFO L158 Benchmark]: Boogie Preprocessor took 2806.50ms. Allocated memory was 1.4GB in the beginning and 6.6GB in the end (delta: 5.2GB). Free memory was 918.9MB in the beginning and 5.6GB in the end (delta: -4.7GB). Peak memory consumption was 694.4MB. Max. memory is 16.1GB. [2021-12-15 13:30:02,850 INFO L158 Benchmark]: RCFGBuilder took 1608.99ms. Allocated memory is still 6.6GB. Free memory was 5.6GB in the beginning and 5.5GB in the end (delta: 97.5MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-12-15 13:30:02,851 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 62.9MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 32.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5267.80ms. Allocated memory was 62.9MB in the beginning and 465.6MB in the end (delta: 402.7MB). Free memory was 31.6MB in the beginning and 308.8MB in the end (delta: -277.3MB). Peak memory consumption was 146.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2428.56ms. Allocated memory was 465.6MB in the beginning and 1.4GB in the end (delta: 931.1MB). Free memory was 308.8MB in the beginning and 918.9MB in the end (delta: -610.1MB). Peak memory consumption was 450.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2806.50ms. Allocated memory was 1.4GB in the beginning and 6.6GB in the end (delta: 5.2GB). Free memory was 918.9MB in the beginning and 5.6GB in the end (delta: -4.7GB). Peak memory consumption was 694.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1608.99ms. Allocated memory is still 6.6GB. Free memory was 5.6GB in the beginning and 5.5GB in the end (delta: 97.5MB). Peak memory consumption was 98.6MB. 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 13:30:02,888 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