./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-mutex_drivers-media-usb-pwc-pwc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 01:54:42,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:54:42,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:54:42,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:54:42,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:54:42,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:54:42,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:54:42,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:54:42,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:54:42,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:54:42,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:54:42,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:54:42,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:54:42,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:54:42,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:54:42,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:54:42,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:54:42,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:54:42,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:54:42,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:54:42,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:54:42,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:54:42,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:54:42,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:54:42,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:54:42,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:54:42,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:54:42,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:54:42,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:54:42,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:54:42,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:54:42,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:54:42,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:54:42,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:54:42,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:54:42,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:54:42,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:54:42,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:54:42,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:54:42,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:54:42,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:54:42,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:54:42,712 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:54:42,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:54:42,717 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:54:42,717 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:54:42,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:54:42,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:54:42,719 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:54:42,719 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:54:42,719 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:54:42,720 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:54:42,721 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:54:42,721 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:54:42,722 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:54:42,722 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:54:42,722 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:54:42,723 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:54:42,723 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:54:42,723 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:54:42,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:54:42,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:54:42,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:54:42,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:54:42,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:54:42,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:54:42,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:54:42,728 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:54:42,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:54:42,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:54:42,729 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:54:42,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:54:42,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:54:42,730 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:54:42,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:54:42,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:54:42,731 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:54:42,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:54:42,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:54:42,732 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:54:42,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 [2022-11-03 01:54:43,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:54:43,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:54:43,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:54:43,121 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:54:43,122 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:54:43,124 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2022-11-03 01:54:43,204 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/data/b68107532/b0edbe4099eb452183dad2ed7d978673/FLAGc306d80c6 [2022-11-03 01:54:44,464 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:54:44,466 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2022-11-03 01:54:44,526 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/data/b68107532/b0edbe4099eb452183dad2ed7d978673/FLAGc306d80c6 [2022-11-03 01:54:44,613 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/data/b68107532/b0edbe4099eb452183dad2ed7d978673 [2022-11-03 01:54:44,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:54:44,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:54:44,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:54:44,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:54:44,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:54:44,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:54:44" (1/1) ... [2022-11-03 01:54:44,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab0110c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:44, skipping insertion in model container [2022-11-03 01:54:44,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:54:44" (1/1) ... [2022-11-03 01:54:44,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:54:44,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:54:48,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2022-11-03 01:54:48,736 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2022-11-03 01:54:48,737 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2022-11-03 01:54:48,738 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2022-11-03 01:54:48,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:54:49,020 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:54:49,665 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2022-11-03 01:54:49,665 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2022-11-03 01:54:49,666 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2022-11-03 01:54:49,667 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2022-11-03 01:54:49,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:54:50,105 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:54:50,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50 WrapperNode [2022-11-03 01:54:50,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:54:50,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:54:50,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:54:50,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:54:50,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:50,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:52,509 INFO L138 Inliner]: procedures = 390, calls = 16168, calls flagged for inlining = 224, calls inlined = 206, statements flattened = 21267 [2022-11-03 01:54:52,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:54:52,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:54:52,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:54:52,510 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:54:52,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:52,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:53,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:53,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:54,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:54,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:54,988 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:55,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:55,177 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:54:55,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:54:55,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:54:55,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:54:55,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:50" (1/1) ... [2022-11-03 01:54:55,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:54:55,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:55,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:54:55,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea532aeb-644d-4ed4-bd03-28b070f81c13/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:54:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2022-11-03 01:54:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2022-11-03 01:54:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2022-11-03 01:54:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2022-11-03 01:54:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-03 01:54:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-03 01:54:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 01:54:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 01:54:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2022-11-03 01:54:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2022-11-03 01:54:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 01:54:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 01:54:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2022-11-03 01:54:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2022-11-03 01:54:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2022-11-03 01:54:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2022-11-03 01:54:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2022-11-03 01:54:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2022-11-03 01:54:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-03 01:54:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-03 01:54:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 01:54:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 01:54:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2022-11-03 01:54:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2022-11-03 01:54:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 01:54:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 01:54:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-03 01:54:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-03 01:54:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 01:54:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 01:54:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-03 01:54:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-03 01:54:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 01:54:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 01:54:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-03 01:54:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-03 01:54:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-03 01:54:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-03 01:54:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2022-11-03 01:54:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2022-11-03 01:54:55,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:54:55,280 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2022-11-03 01:54:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2022-11-03 01:54:55,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-03 01:54:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-03 01:54:55,282 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2022-11-03 01:54:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2022-11-03 01:54:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2022-11-03 01:54:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2022-11-03 01:54:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 01:54:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-11-03 01:54:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-11-03 01:54:55,284 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2022-11-03 01:54:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2022-11-03 01:54:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 01:54:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 01:54:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 01:54:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:54:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 01:54:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 01:54:55,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2022-11-03 01:54:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2022-11-03 01:54:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-03 01:54:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-03 01:54:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2022-11-03 01:54:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2022-11-03 01:54:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-11-03 01:54:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-11-03 01:54:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:54:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-03 01:54:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-03 01:54:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-03 01:54:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-03 01:54:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-03 01:54:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-03 01:54:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2022-11-03 01:54:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2022-11-03 01:54:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:54:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 01:54:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 01:54:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:54:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2022-11-03 01:54:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2022-11-03 01:54:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2022-11-03 01:54:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2022-11-03 01:54:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 01:54:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 01:54:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-03 01:54:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-03 01:54:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-11-03 01:54:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-11-03 01:54:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2022-11-03 01:54:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2022-11-03 01:54:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2022-11-03 01:54:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2022-11-03 01:54:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2022-11-03 01:54:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2022-11-03 01:54:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2022-11-03 01:54:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2022-11-03 01:54:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2022-11-03 01:54:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2022-11-03 01:54:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2022-11-03 01:54:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2022-11-03 01:54:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:54:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:54:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2022-11-03 01:54:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2022-11-03 01:54:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2022-11-03 01:54:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2022-11-03 01:54:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-03 01:54:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-03 01:54:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2022-11-03 01:54:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2022-11-03 01:54:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2022-11-03 01:54:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2022-11-03 01:54:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 01:54:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 01:54:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 01:54:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 01:54:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2022-11-03 01:54:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2022-11-03 01:54:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-03 01:54:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-03 01:54:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2022-11-03 01:54:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2022-11-03 01:54:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2022-11-03 01:54:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2022-11-03 01:54:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-11-03 01:54:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-11-03 01:54:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2022-11-03 01:54:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2022-11-03 01:54:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2022-11-03 01:54:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2022-11-03 01:54:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 01:54:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 01:54:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-03 01:54:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-03 01:54:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-03 01:54:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-03 01:54:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:54:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2022-11-03 01:54:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2022-11-03 01:54:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:54:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:54:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2022-11-03 01:54:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2022-11-03 01:54:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2022-11-03 01:54:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2022-11-03 01:54:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2022-11-03 01:54:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2022-11-03 01:54:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-03 01:54:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-03 01:54:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-03 01:54:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-03 01:54:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2022-11-03 01:54:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2022-11-03 01:54:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-03 01:54:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-03 01:54:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 01:54:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 01:54:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 01:54:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 01:54:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-03 01:54:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-03 01:54:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2022-11-03 01:54:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2022-11-03 01:54:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-03 01:54:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-03 01:54:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 01:54:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 01:54:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-11-03 01:54:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-11-03 01:54:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-03 01:54:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-03 01:54:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 01:54:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 01:54:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 01:54:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 01:54:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2022-11-03 01:54:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2022-11-03 01:54:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2022-11-03 01:54:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2022-11-03 01:54:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-03 01:54:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-03 01:54:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:54:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2022-11-03 01:54:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2022-11-03 01:54:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2022-11-03 01:54:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2022-11-03 01:54:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2022-11-03 01:54:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2022-11-03 01:54:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-11-03 01:54:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-11-03 01:54:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 01:54:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 01:54:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:54:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2022-11-03 01:54:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2022-11-03 01:54:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 01:54:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 01:54:56,586 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:54:56,590 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:55:05,269 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;