./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-uvc-uvcvideo.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-uvc-uvcvideo.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 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:29:45,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:29:45,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:29:45,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:29:45,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:29:45,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:29:45,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:29:45,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:29:45,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:29:45,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:29:45,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:29:45,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:29:45,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:29:45,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:29:45,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:29:45,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:29:45,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:29:45,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:29:45,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:29:45,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:29:45,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:29:45,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:29:45,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:29:45,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:29:45,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:29:45,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:29:45,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:29:45,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:29:45,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:29:45,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:29:45,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:29:45,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:29:45,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:29:45,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:29:45,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:29:45,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:29:45,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:29:45,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:29:45,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:29:45,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:29:45,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:29:45,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:29:45,792 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:29:45,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:29:45,793 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:29:45,793 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:29:45,794 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:29:45,794 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:29:45,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:29:45,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:29:45,795 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:29:45,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:29:45,796 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:29:45,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:29:45,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:29:45,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:29:45,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:29:45,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:29:45,796 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:29:45,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:29:45,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:29:45,797 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:29:45,797 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:29:45,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:45,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:29:45,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:29:45,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:29:45,798 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:29:45,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:29:45,798 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:29:45,798 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:29:45,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:29:45,799 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:29:45,799 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 [2021-12-15 13:29:45,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:29:46,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:29:46,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:29:46,018 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:29:46,018 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:29:46,019 INFO L432 ainManager$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-uvc-uvcvideo.cil.i [2021-12-15 13:29:46,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9931051ca/df58a34997c64017af4a30f08a7d1910/FLAG3c5131f33 [2021-12-15 13:29:46,790 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:29:46,791 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-uvc-uvcvideo.cil.i [2021-12-15 13:29:46,857 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9931051ca/df58a34997c64017af4a30f08a7d1910/FLAG3c5131f33 [2021-12-15 13:29:47,346 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9931051ca/df58a34997c64017af4a30f08a7d1910 [2021-12-15 13:29:47,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:29:47,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:29:47,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:47,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:29:47,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:29:47,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:47" (1/1) ... [2021-12-15 13:29:47,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@127a0655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:47, skipping insertion in model container [2021-12-15 13:29:47,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:47" (1/1) ... [2021-12-15 13:29:47,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:29:47,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:53,035 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-uvc-uvcvideo.cil.i[622320,622333] [2021-12-15 13:29:53,038 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-uvc-uvcvideo.cil.i[622489,622502] [2021-12-15 13:29:53,039 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-uvc-uvcvideo.cil.i[622656,622669] [2021-12-15 13:29:53,039 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-uvc-uvcvideo.cil.i[622824,622837] [2021-12-15 13:29:53,074 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:53,208 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:29:53,730 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-uvc-uvcvideo.cil.i[622320,622333] [2021-12-15 13:29:53,731 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-uvc-uvcvideo.cil.i[622489,622502] [2021-12-15 13:29:53,731 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-uvc-uvcvideo.cil.i[622656,622669] [2021-12-15 13:29:53,731 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-uvc-uvcvideo.cil.i[622824,622837] [2021-12-15 13:29:53,735 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:53,911 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:29:53,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53 WrapperNode [2021-12-15 13:29:53,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:53,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:53,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:29:53,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:29:53,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53" (1/1) ... [2021-12-15 13:29:54,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53" (1/1) ... [2021-12-15 13:29:54,403 INFO L137 Inliner]: procedures = 616, calls = 8909, calls flagged for inlining = 315, calls inlined = 243, statements flattened = 13493 [2021-12-15 13:29:54,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:54,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:29:54,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:29:54,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:29:54,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53" (1/1) ... [2021-12-15 13:29:54,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53" (1/1) ... [2021-12-15 13:29:54,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53" (1/1) ... [2021-12-15 13:29:54,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53" (1/1) ... [2021-12-15 13:29:54,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53" (1/1) ... [2021-12-15 13:29:54,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53" (1/1) ... [2021-12-15 13:29:54,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53" (1/1) ... [2021-12-15 13:29:54,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:29:54,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:29:54,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:29:54,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:29:54,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:53" (1/1) ... [2021-12-15 13:29:54,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:54,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:29:54,940 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 13:29:55,005 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 13:29:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:29:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:29:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:29:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:29:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:29:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:29:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:29:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:29:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-12-15 13:29:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-12-15 13:29:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-12-15 13:29:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-12-15 13:29:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-12-15 13:29:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-12-15 13:29:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-12-15 13:29:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-12-15 13:29:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-12-15 13:29:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-12-15 13:29:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:29:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:29:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-12-15 13:29:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-12-15 13:29:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-12-15 13:29:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-12-15 13:29:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-12-15 13:29:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-12-15 13:29:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-12-15 13:29:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-12-15 13:29:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-12-15 13:29:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-12-15 13:29:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-12-15 13:29:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-12-15 13:29:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-12-15 13:29:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:29:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:29:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:29:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-12-15 13:29:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-12-15 13:29:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-12-15 13:29:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-12-15 13:29:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:29:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:29:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-15 13:29:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-15 13:29:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:29:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:29:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2021-12-15 13:29:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2021-12-15 13:29:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:29:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:29:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:29:55,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:29:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:29:55,023 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:29:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:29:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-12-15 13:29:55,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-12-15 13:29:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-12-15 13:29:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-12-15 13:29:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-12-15 13:29:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-12-15 13:29:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:29:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:29:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-15 13:29:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-15 13:29:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-12-15 13:29:55,025 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-12-15 13:29:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:29:55,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:29:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-12-15 13:29:55,025 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-12-15 13:29:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:29:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-12-15 13:29:55,025 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-12-15 13:29:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:29:55,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:29:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-12-15 13:29:55,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-12-15 13:29:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:29:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-12-15 13:29:55,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-12-15 13:29:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:29:55,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:29:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-12-15 13:29:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-12-15 13:29:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-12-15 13:29:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-12-15 13:29:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-12-15 13:29:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-12-15 13:29:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:29:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-12-15 13:29:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-12-15 13:29:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:29:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:29:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:29:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:29:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:29:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:29:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:29:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:29:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-12-15 13:29:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-12-15 13:29:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-12-15 13:29:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-12-15 13:29:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-12-15 13:29:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-12-15 13:29:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-12-15 13:29:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:29:55,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:29:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-12-15 13:29:55,030 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-12-15 13:29:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:29:55,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:29:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:29:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-12-15 13:29:55,031 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-12-15 13:29:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:29:55,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:29:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:29:55,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:29:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-12-15 13:29:55,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-12-15 13:29:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:29:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-12-15 13:29:55,032 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-12-15 13:29:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:29:55,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:29:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:29:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:29:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-12-15 13:29:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-12-15 13:29:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:29:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:29:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-12-15 13:29:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-12-15 13:29:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:29:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:29:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-12-15 13:29:55,034 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-12-15 13:29:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-12-15 13:29:55,034 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-12-15 13:29:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-12-15 13:29:55,034 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-12-15 13:29:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:29:55,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:29:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-12-15 13:29:55,035 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-12-15 13:29:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-12-15 13:29:55,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-12-15 13:29:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-12-15 13:29:55,035 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-12-15 13:29:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:29:55,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:29:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-15 13:29:55,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-15 13:29:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:29:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:29:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:29:55,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:29:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-15 13:29:55,036 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-15 13:29:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-12-15 13:29:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-12-15 13:29:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-12-15 13:29:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-12-15 13:29:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:29:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:29:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-12-15 13:29:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-12-15 13:29:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-12-15 13:29:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-12-15 13:29:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-12-15 13:29:55,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-12-15 13:29:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:29:55,038 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:29:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:29:55,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:29:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-12-15 13:29:55,038 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-12-15 13:29:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-12-15 13:29:55,039 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-12-15 13:29:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:29:55,039 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:29:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-12-15 13:29:55,039 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-12-15 13:29:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-12-15 13:29:55,039 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-12-15 13:29:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-12-15 13:29:55,040 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-12-15 13:29:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:29:55,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:29:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-12-15 13:29:55,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-12-15 13:29:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-12-15 13:29:55,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-12-15 13:29:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-12-15 13:29:55,041 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-12-15 13:29:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-12-15 13:29:55,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-12-15 13:29:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-12-15 13:29:55,041 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-12-15 13:29:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:29:55,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:29:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-15 13:29:55,041 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-15 13:29:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-12-15 13:29:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-12-15 13:29:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-12-15 13:29:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-12-15 13:29:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:29:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:29:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-12-15 13:29:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-12-15 13:29:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-12-15 13:29:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-12-15 13:29:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:29:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:29:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:29:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-12-15 13:29:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-12-15 13:29:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:29:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-12-15 13:29:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-12-15 13:29:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-12-15 13:29:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-12-15 13:29:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-12-15 13:29:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-12-15 13:29:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-12-15 13:29:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-12-15 13:29:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-12-15 13:29:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-12-15 13:29:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:29:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:29:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:29:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:29:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:29:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:29:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:29:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-12-15 13:29:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-12-15 13:29:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:29:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:29:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-12-15 13:29:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-12-15 13:29:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:29:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:29:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-12-15 13:29:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-12-15 13:29:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:29:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:29:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-12-15 13:29:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-12-15 13:29:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:29:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:29:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:29:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:29:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:29:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:29:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-12-15 13:29:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-12-15 13:29:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-12-15 13:29:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-12-15 13:29:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-12-15 13:29:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-12-15 13:29:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-12-15 13:29:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-12-15 13:29:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-12-15 13:29:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-12-15 13:29:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:29:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:29:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-12-15 13:29:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-12-15 13:29:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-12-15 13:29:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-12-15 13:29:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:29:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:29:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:29:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:29:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:29:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-12-15 13:29:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-12-15 13:29:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-12-15 13:29:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-12-15 13:29:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:29:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:29:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-12-15 13:29:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-12-15 13:29:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:29:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:29:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-12-15 13:29:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-12-15 13:29:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-12-15 13:29:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-12-15 13:29:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-12-15 13:29:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-12-15 13:29:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-12-15 13:29:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-12-15 13:29:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-12-15 13:29:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-12-15 13:29:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-12-15 13:29:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-12-15 13:29:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:29:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:29:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-12-15 13:29:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-12-15 13:29:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-12-15 13:29:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-12-15 13:29:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:29:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:29:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49___0 [2021-12-15 13:29:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49___0 [2021-12-15 13:29:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-12-15 13:29:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-12-15 13:29:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-12-15 13:29:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-12-15 13:29:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:29:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:29:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-12-15 13:29:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-12-15 13:29:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-12-15 13:29:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-12-15 13:29:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-12-15 13:29:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-12-15 13:29:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-12-15 13:29:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-12-15 13:29:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-12-15 13:29:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-12-15 13:29:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-12-15 13:29:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-12-15 13:29:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-12-15 13:29:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-12-15 13:29:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:29:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-12-15 13:29:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-12-15 13:29:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-12-15 13:29:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-12-15 13:29:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:29:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:29:55,890 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:29:55,894 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:29:55,983 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:29:55,986 INFO L158 Benchmark]: Toolchain (without parser) took 8634.65ms. Allocated memory was 148.9MB in the beginning and 478.2MB in the end (delta: 329.3MB). Free memory was 96.5MB in the beginning and 202.7MB in the end (delta: -106.1MB). Peak memory consumption was 221.0MB. Max. memory is 16.1GB. [2021-12-15 13:29:55,987 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 92.3MB. Free memory is still 50.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:29:55,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6556.41ms. Allocated memory was 148.9MB in the beginning and 293.6MB in the end (delta: 144.7MB). Free memory was 96.0MB in the beginning and 146.7MB in the end (delta: -50.6MB). Peak memory consumption was 146.0MB. Max. memory is 16.1GB. [2021-12-15 13:29:55,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 491.00ms. Allocated memory is still 293.6MB. Free memory was 146.7MB in the beginning and 127.6MB in the end (delta: 19.1MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. [2021-12-15 13:29:55,988 INFO L158 Benchmark]: Boogie Preprocessor took 478.91ms. Allocated memory was 293.6MB in the beginning and 478.2MB in the end (delta: 184.5MB). Free memory was 127.6MB in the beginning and 275.0MB in the end (delta: -147.5MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2021-12-15 13:29:55,988 INFO L158 Benchmark]: RCFGBuilder took 1101.77ms. Allocated memory is still 478.2MB. Free memory was 275.0MB in the beginning and 202.7MB in the end (delta: 72.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-12-15 13:29:55,990 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70ms. Allocated memory is still 92.3MB. Free memory is still 50.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6556.41ms. Allocated memory was 148.9MB in the beginning and 293.6MB in the end (delta: 144.7MB). Free memory was 96.0MB in the beginning and 146.7MB in the end (delta: -50.6MB). Peak memory consumption was 146.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 491.00ms. Allocated memory is still 293.6MB. Free memory was 146.7MB in the beginning and 127.6MB in the end (delta: 19.1MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 478.91ms. Allocated memory was 293.6MB in the beginning and 478.2MB in the end (delta: 184.5MB). Free memory was 127.6MB in the beginning and 275.0MB in the end (delta: -147.5MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1101.77ms. Allocated memory is still 478.2MB. Free memory was 275.0MB in the beginning and 202.7MB in the end (delta: 72.3MB). Peak memory consumption was 69.2MB. 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 13:29:56,019 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-uvc-uvcvideo.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 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:29:58,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:29:58,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:29:58,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:29:58,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:29:58,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:29:58,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:29:58,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:29:58,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:29:58,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:29:58,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:29:58,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:29:58,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:29:58,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:29:58,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:29:58,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:29:58,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:29:58,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:29:58,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:29:58,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:29:58,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:29:58,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:29:58,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:29:58,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:29:58,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:29:58,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:29:58,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:29:58,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:29:58,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:29:58,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:29:58,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:29:58,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:29:58,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:29:58,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:29:58,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:29:58,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:29:58,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:29:58,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:29:58,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:29:58,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:29:58,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:29:58,145 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:29:58,172 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:29:58,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:29:58,174 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:29:58,174 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:29:58,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:29:58,175 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:29:58,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:29:58,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:29:58,176 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:29:58,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:29:58,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:29:58,177 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:29:58,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:29:58,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:29:58,177 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:29:58,177 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:29:58,177 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:29:58,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:29:58,178 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:29:58,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:29:58,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:29:58,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:29:58,178 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:29:58,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:58,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:29:58,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:29:58,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:29:58,179 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:29:58,179 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:29:58,179 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:29:58,180 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:29:58,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:29:58,180 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:29:58,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:29:58,180 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 [2021-12-15 13:29:58,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:29:58,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:29:58,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:29:58,457 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:29:58,458 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:29:58,459 INFO L432 ainManager$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-uvc-uvcvideo.cil.i [2021-12-15 13:29:58,525 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9153facdc/87b66fc914144b9880e9412c28d7209e/FLAG16ade474b [2021-12-15 13:29:59,338 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:29:59,338 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-uvc-uvcvideo.cil.i [2021-12-15 13:29:59,381 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9153facdc/87b66fc914144b9880e9412c28d7209e/FLAG16ade474b [2021-12-15 13:29:59,544 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9153facdc/87b66fc914144b9880e9412c28d7209e [2021-12-15 13:29:59,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:29:59,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:29:59,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:59,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:29:59,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:29:59,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e1b970d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59, skipping insertion in model container [2021-12-15 13:29:59,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:29:59,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:04,436 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-uvc-uvcvideo.cil.i[622320,622333] [2021-12-15 13:30:04,438 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-uvc-uvcvideo.cil.i[622489,622502] [2021-12-15 13:30:04,438 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-uvc-uvcvideo.cil.i[622656,622669] [2021-12-15 13:30:04,439 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-uvc-uvcvideo.cil.i[622824,622837] [2021-12-15 13:30:04,458 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:04,547 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:30:04,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:05,274 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-uvc-uvcvideo.cil.i[622320,622333] [2021-12-15 13:30:05,274 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-uvc-uvcvideo.cil.i[622489,622502] [2021-12-15 13:30:05,275 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-uvc-uvcvideo.cil.i[622656,622669] [2021-12-15 13:30:05,275 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-uvc-uvcvideo.cil.i[622824,622837] [2021-12-15 13:30:05,279 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:05,349 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:05,851 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-uvc-uvcvideo.cil.i[622320,622333] [2021-12-15 13:30:05,851 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-uvc-uvcvideo.cil.i[622489,622502] [2021-12-15 13:30:05,852 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-uvc-uvcvideo.cil.i[622656,622669] [2021-12-15 13:30:05,852 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-uvc-uvcvideo.cil.i[622824,622837] [2021-12-15 13:30:05,857 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:06,070 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:06,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06 WrapperNode [2021-12-15 13:30:06,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:06,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:06,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:06,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:06,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06" (1/1) ... [2021-12-15 13:30:06,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06" (1/1) ... [2021-12-15 13:30:06,525 INFO L137 Inliner]: procedures = 631, calls = 8909, calls flagged for inlining = 315, calls inlined = 243, statements flattened = 13249 [2021-12-15 13:30:06,526 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:06,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:06,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:06,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:06,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06" (1/1) ... [2021-12-15 13:30:06,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06" (1/1) ... [2021-12-15 13:30:06,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06" (1/1) ... [2021-12-15 13:30:06,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06" (1/1) ... [2021-12-15 13:30:06,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06" (1/1) ... [2021-12-15 13:30:06,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06" (1/1) ... [2021-12-15 13:30:06,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06" (1/1) ... [2021-12-15 13:30:06,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:06,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:06,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:06,897 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:06,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:06" (1/1) ... [2021-12-15 13:30:06,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:06,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:06,936 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 13:30:06,952 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 13:30:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:30:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:30:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:30:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:30:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-12-15 13:30:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-12-15 13:30:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-12-15 13:30:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-12-15 13:30:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-12-15 13:30:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-12-15 13:30:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-12-15 13:30:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-12-15 13:30:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-12-15 13:30:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-12-15 13:30:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-12-15 13:30:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-12-15 13:30:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-12-15 13:30:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-12-15 13:30:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-12-15 13:30:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-12-15 13:30:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-12-15 13:30:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-12-15 13:30:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-12-15 13:30:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-12-15 13:30:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-12-15 13:30:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-12-15 13:30:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-12-15 13:30:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:30:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:30:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:30:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-12-15 13:30:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-12-15 13:30:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-12-15 13:30:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-12-15 13:30:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-15 13:30:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-15 13:30:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2021-12-15 13:30:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2021-12-15 13:30:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:30:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:30:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:30:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:30:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:30:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:30:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:30:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:30:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-12-15 13:30:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-12-15 13:30:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-12-15 13:30:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-12-15 13:30:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-12-15 13:30:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-12-15 13:30:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:30:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:30:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-15 13:30:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-15 13:30:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-12-15 13:30:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-12-15 13:30:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:30:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:30:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-12-15 13:30:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-12-15 13:30:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-12-15 13:30:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-12-15 13:30:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:30:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:30:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-12-15 13:30:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-12-15 13:30:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-12-15 13:30:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-12-15 13:30:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-12-15 13:30:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-12-15 13:30:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-12-15 13:30:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-12-15 13:30:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-12-15 13:30:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-12-15 13:30:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-12-15 13:30:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-12-15 13:30:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:30:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:30:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-12-15 13:30:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-12-15 13:30:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-12-15 13:30:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-12-15 13:30:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-12-15 13:30:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-12-15 13:30:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-12-15 13:30:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:30:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:30:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-12-15 13:30:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-12-15 13:30:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-12-15 13:30:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-12-15 13:30:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:30:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:30:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-12-15 13:30:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-12-15 13:30:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-12-15 13:30:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-12-15 13:30:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:30:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:30:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:30:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-12-15 13:30:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-12-15 13:30:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:30:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-12-15 13:30:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-12-15 13:30:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:30:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:30:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-12-15 13:30:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-12-15 13:30:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-12-15 13:30:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-12-15 13:30:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-12-15 13:30:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-12-15 13:30:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:30:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:30:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-12-15 13:30:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-12-15 13:30:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-12-15 13:30:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-12-15 13:30:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-12-15 13:30:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-12-15 13:30:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:30:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:30:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-15 13:30:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-15 13:30:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:30:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:30:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:30:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-15 13:30:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-15 13:30:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-12-15 13:30:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-12-15 13:30:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-12-15 13:30:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-12-15 13:30:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-12-15 13:30:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-12-15 13:30:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-12-15 13:30:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-12-15 13:30:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-12-15 13:30:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-12-15 13:30:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:30:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:30:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:30:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:30:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-12-15 13:30:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-12-15 13:30:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-12-15 13:30:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-12-15 13:30:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:30:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:30:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-12-15 13:30:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-12-15 13:30:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-12-15 13:30:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-12-15 13:30:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-12-15 13:30:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-12-15 13:30:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:30:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:30:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-12-15 13:30:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-12-15 13:30:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-12-15 13:30:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-12-15 13:30:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-12-15 13:30:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-12-15 13:30:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-12-15 13:30:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-12-15 13:30:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-12-15 13:30:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-12-15 13:30:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:30:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:30:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-15 13:30:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-15 13:30:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-12-15 13:30:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-12-15 13:30:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-12-15 13:30:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-12-15 13:30:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:30:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:30:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-12-15 13:30:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-12-15 13:30:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-12-15 13:30:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-12-15 13:30:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:30:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:30:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-12-15 13:30:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-12-15 13:30:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-12-15 13:30:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-12-15 13:30:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-12-15 13:30:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-12-15 13:30:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-12-15 13:30:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-12-15 13:30:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-12-15 13:30:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-12-15 13:30:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-12-15 13:30:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-12-15 13:30:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:30:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:30:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:30:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:30:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:30:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:30:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:30:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:30:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:30:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:30:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-12-15 13:30:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-12-15 13:30:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:30:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:30:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-12-15 13:30:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-12-15 13:30:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:30:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:30:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-12-15 13:30:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-12-15 13:30:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-12-15 13:30:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-12-15 13:30:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:30:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:30:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:30:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:30:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:30:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:30:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-12-15 13:30:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-12-15 13:30:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-12-15 13:30:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-12-15 13:30:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-12-15 13:30:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-12-15 13:30:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-12-15 13:30:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-12-15 13:30:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-12-15 13:30:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-12-15 13:30:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:30:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:30:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:30:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:30:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-12-15 13:30:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-12-15 13:30:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-12-15 13:30:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-12-15 13:30:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:30:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:30:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:30:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:30:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:30:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:30:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-12-15 13:30:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-12-15 13:30:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-12-15 13:30:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-12-15 13:30:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:30:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:30:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-12-15 13:30:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-12-15 13:30:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:30:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:30:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-12-15 13:30:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-12-15 13:30:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-12-15 13:30:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-12-15 13:30:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-12-15 13:30:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-12-15 13:30:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-12-15 13:30:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-12-15 13:30:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-12-15 13:30:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-12-15 13:30:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-12-15 13:30:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-12-15 13:30:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:30:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:30:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-12-15 13:30:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-12-15 13:30:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-12-15 13:30:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-12-15 13:30:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:30:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:30:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49___0 [2021-12-15 13:30:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49___0 [2021-12-15 13:30:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-12-15 13:30:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-12-15 13:30:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-12-15 13:30:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-12-15 13:30:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-12-15 13:30:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-12-15 13:30:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-12-15 13:30:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-12-15 13:30:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-12-15 13:30:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-12-15 13:30:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-12-15 13:30:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-12-15 13:30:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-12-15 13:30:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-12-15 13:30:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-12-15 13:30:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-12-15 13:30:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-12-15 13:30:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-12-15 13:30:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-12-15 13:30:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-12-15 13:30:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-12-15 13:30:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-12-15 13:30:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:07,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:08,157 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:08,164 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:08,273 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:08,276 INFO L158 Benchmark]: Toolchain (without parser) took 8728.29ms. Allocated memory was 67.1MB in the beginning and 650.1MB in the end (delta: 583.0MB). Free memory was 33.4MB in the beginning and 441.8MB in the end (delta: -408.3MB). Peak memory consumption was 312.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:08,277 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 25.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:08,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6521.37ms. Allocated memory was 67.1MB in the beginning and 325.1MB in the end (delta: 257.9MB). Free memory was 33.3MB in the beginning and 139.8MB in the end (delta: -106.5MB). Peak memory consumption was 191.5MB. Max. memory is 16.1GB. [2021-12-15 13:30:08,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 453.57ms. Allocated memory was 325.1MB in the beginning and 650.1MB in the end (delta: 325.1MB). Free memory was 139.8MB in the beginning and 473.2MB in the end (delta: -333.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 13:30:08,278 INFO L158 Benchmark]: Boogie Preprocessor took 370.20ms. Allocated memory is still 650.1MB. Free memory was 473.2MB in the beginning and 386.2MB in the end (delta: 87.0MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:08,278 INFO L158 Benchmark]: RCFGBuilder took 1378.42ms. Allocated memory is still 650.1MB. Free memory was 386.2MB in the beginning and 441.8MB in the end (delta: -55.6MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2021-12-15 13:30:08,280 INFO L339 ainManager$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 50.3MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 25.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6521.37ms. Allocated memory was 67.1MB in the beginning and 325.1MB in the end (delta: 257.9MB). Free memory was 33.3MB in the beginning and 139.8MB in the end (delta: -106.5MB). Peak memory consumption was 191.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 453.57ms. Allocated memory was 325.1MB in the beginning and 650.1MB in the end (delta: 325.1MB). Free memory was 139.8MB in the beginning and 473.2MB in the end (delta: -333.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 370.20ms. Allocated memory is still 650.1MB. Free memory was 473.2MB in the beginning and 386.2MB in the end (delta: 87.0MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1378.42ms. Allocated memory is still 650.1MB. Free memory was 386.2MB in the beginning and 441.8MB in the end (delta: -55.6MB). Peak memory consumption was 78.6MB. 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 13:30:08,360 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