./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-pci-meye-meye.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta --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 8507e5a0bdcdd2a76e93256a824db713a4f3e6e37dd23247025abb8afdc19d17 --- 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-dbf71c6-m [2022-10-17 17:37:44,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:37:44,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:37:44,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:37:44,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:37:44,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:37:44,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:37:44,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:37:44,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:37:44,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:37:44,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:37:44,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:37:44,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:37:44,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:37:44,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:37:44,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:37:44,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:37:44,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:37:44,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:37:44,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:37:44,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:37:44,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:37:44,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:37:44,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:37:44,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:37:44,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:37:44,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:37:44,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:37:44,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:37:44,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:37:44,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:37:44,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:37:44,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:37:44,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:37:44,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:37:44,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:37:44,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:37:44,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:37:44,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:37:44,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:37:44,745 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:37:44,746 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:37:44,791 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:37:44,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:37:44,792 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:37:44,792 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:37:44,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:37:44,793 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:37:44,794 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:37:44,801 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:37:44,802 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:37:44,802 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:37:44,803 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:37:44,803 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:37:44,803 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:37:44,804 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:37:44,804 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:37:44,804 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:37:44,804 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:37:44,804 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:37:44,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:37:44,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:37:44,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:37:44,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:37:44,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:37:44,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:37:44,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:37:44,806 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:37:44,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:37:44,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:37:44,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:37:44,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:37:44,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:37:44,807 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:37:44,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:37:44,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:37:44,808 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:37:44,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:37:44,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:37:44,808 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:37:44,808 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_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8507e5a0bdcdd2a76e93256a824db713a4f3e6e37dd23247025abb8afdc19d17 [2022-10-17 17:37:45,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:37:45,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:37:45,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:37:45,226 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:37:45,227 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:37:45,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i [2022-10-17 17:37:45,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/data/156fa4807/90edad97d43e4073bdd0f4b57e06b546/FLAG964ec878e [2022-10-17 17:37:46,500 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:37:46,501 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i [2022-10-17 17:37:46,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/data/156fa4807/90edad97d43e4073bdd0f4b57e06b546/FLAG964ec878e [2022-10-17 17:37:46,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/data/156fa4807/90edad97d43e4073bdd0f4b57e06b546 [2022-10-17 17:37:46,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:37:46,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:37:46,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:37:46,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:37:46,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:37:46,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:37:46" (1/1) ... [2022-10-17 17:37:46,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217eeba4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:46, skipping insertion in model container [2022-10-17 17:37:46,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:37:46" (1/1) ... [2022-10-17 17:37:46,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:37:46,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:37:50,362 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_4645ddf2-e2e5-4600-91bc-3b678adba39f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356251,356264] [2022-10-17 17:37:50,365 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_4645ddf2-e2e5-4600-91bc-3b678adba39f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356420,356433] [2022-10-17 17:37:50,365 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_4645ddf2-e2e5-4600-91bc-3b678adba39f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356587,356600] [2022-10-17 17:37:50,366 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_4645ddf2-e2e5-4600-91bc-3b678adba39f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356755,356768] [2022-10-17 17:37:50,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:37:50,495 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:37:51,007 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_4645ddf2-e2e5-4600-91bc-3b678adba39f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356251,356264] [2022-10-17 17:37:51,009 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_4645ddf2-e2e5-4600-91bc-3b678adba39f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356420,356433] [2022-10-17 17:37:51,010 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_4645ddf2-e2e5-4600-91bc-3b678adba39f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356587,356600] [2022-10-17 17:37:51,010 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_4645ddf2-e2e5-4600-91bc-3b678adba39f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356755,356768] [2022-10-17 17:37:51,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:37:51,196 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:37:51,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51 WrapperNode [2022-10-17 17:37:51,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:37:51,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:37:51,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:37:51,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:37:51,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:51,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:51,649 INFO L138 Inliner]: procedures = 404, calls = 3134, calls flagged for inlining = 199, calls inlined = 184, statements flattened = 6207 [2022-10-17 17:37:51,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:37:51,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:37:51,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:37:51,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:37:51,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:51,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:51,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:51,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:51,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:51,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:51,980 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:52,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:52,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:37:52,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:37:52,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:37:52,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:37:52,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:37:51" (1/1) ... [2022-10-17 17:37:52,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:37:52,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/z3 [2022-10-17 17:37:52,123 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 17:37:52,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4645ddf2-e2e5-4600-91bc-3b678adba39f/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 17:37:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_dma_free [2022-10-17 17:37:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_dma_free [2022-10-17 17:37:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_meye_exit_9_2 [2022-10-17 17:37:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_meye_exit_9_2 [2022-10-17 17:37:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:37:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:37:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:37:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:37:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:37:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:37:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:37:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:37:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:37:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:37:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_51 [2022-10-17 17:37:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_51 [2022-10-17 17:37:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure meye_vm_open [2022-10-17 17:37:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_vm_open [2022-10-17 17:37:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure meye_open [2022-10-17 17:37:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_open [2022-10-17 17:37:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:37:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:37:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2022-10-17 17:37:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2022-10-17 17:37:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-10-17 17:37:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-10-17 17:37:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:37:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:37:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:37:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:37:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:37:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 17:37:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 17:37:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-10-17 17:37:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-10-17 17:37:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_comp_read_frame [2022-10-17 17:37:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_comp_read_frame [2022-10-17 17:37:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_sync [2022-10-17 17:37:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_sync [2022-10-17 17:37:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_dma_setup [2022-10-17 17:37:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_dma_setup [2022-10-17 17:37:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2022-10-17 17:37:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2022-10-17 17:37:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_grabq_lock_of_meye [2022-10-17 17:37:52,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_grabq_lock_of_meye [2022-10-17 17:37:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 17:37:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 17:37:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:37:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_vrj_setup [2022-10-17 17:37:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_vrj_setup [2022-10-17 17:37:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:37:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:37:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 17:37:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 17:37:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_cont_compression_start [2022-10-17 17:37:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_cont_compression_start [2022-10-17 17:37:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:37:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:37:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:37:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:37:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_set [2022-10-17 17:37:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_set [2022-10-17 17:37:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_take_picture [2022-10-17 17:37:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_take_picture [2022-10-17 17:37:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:37:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:37:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure meye_s_ctrl [2022-10-17 17:37:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_s_ctrl [2022-10-17 17:37:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:37:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:37:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure meye_vm_close [2022-10-17 17:37:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_vm_close [2022-10-17 17:37:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-10-17 17:37:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-10-17 17:37:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure meye_release [2022-10-17 17:37:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_release [2022-10-17 17:37:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 17:37:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 17:37:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:37:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:37:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_cont_read_frame [2022-10-17 17:37:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_cont_read_frame [2022-10-17 17:37:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2022-10-17 17:37:52,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2022-10-17 17:37:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:37:52,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:37:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:37:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 17:37:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 17:37:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 17:37:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 17:37:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 17:37:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 17:37:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:37:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:37:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:37:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_vsize [2022-10-17 17:37:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_vsize [2022-10-17 17:37:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:37:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:37:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:37:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:37:52,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:37:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2022-10-17 17:37:52,229 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2022-10-17 17:37:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure rvmalloc [2022-10-17 17:37:52,234 INFO L138 BoogieDeclarations]: Found implementation of procedure rvmalloc [2022-10-17 17:37:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 17:37:52,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 17:37:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2022-10-17 17:37:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2022-10-17 17:37:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2022-10-17 17:37:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2022-10-17 17:37:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2022-10-17 17:37:52,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2022-10-17 17:37:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:37:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:37:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:37:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:37:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_doneq_lock_of_meye [2022-10-17 17:37:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_doneq_lock_of_meye [2022-10-17 17:37:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 17:37:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 17:37:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:37:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:37:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_hic_stop [2022-10-17 17:37:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_hic_stop [2022-10-17 17:37:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 17:37:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 17:37:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:37:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:37:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:37:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:37:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:37:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:37:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_free_frame [2022-10-17 17:37:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_free_frame [2022-10-17 17:37:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:37:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:37:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure meye_remove [2022-10-17 17:37:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_remove [2022-10-17 17:37:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-10-17 17:37:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-10-17 17:37:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:37:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:37:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:37:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:37:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure meye_resume [2022-10-17 17:37:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_resume [2022-10-17 17:37:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2022-10-17 17:37:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2022-10-17 17:37:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_delay [2022-10-17 17:37:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_delay [2022-10-17 17:37:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:37:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:37:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:37:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:37:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:37:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-17 17:37:52,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-17 17:37:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_set_framerate [2022-10-17 17:37:52,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_set_framerate [2022-10-17 17:37:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2022-10-17 17:37:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2022-10-17 17:37:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 17:37:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 17:37:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:37:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:37:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 17:37:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 17:37:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2022-10-17 17:37:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2022-10-17 17:37:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 17:37:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 17:37:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 17:37:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 17:37:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_subsample [2022-10-17 17:37:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_subsample [2022-10-17 17:37:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_continuous_start [2022-10-17 17:37:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_continuous_start [2022-10-17 17:37:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:37:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_hsize [2022-10-17 17:37:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_hsize [2022-10-17 17:37:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:37:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:37:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_get_frame [2022-10-17 17:37:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_get_frame [2022-10-17 17:37:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure rvfree [2022-10-17 17:37:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rvfree [2022-10-17 17:37:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 17:37:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 17:37:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure sony_pic_camera_command [2022-10-17 17:37:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sony_pic_camera_command [2022-10-17 17:37:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:37:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:37:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-10-17 17:37:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-10-17 17:37:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:37:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:37:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:37:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure ptable_copy [2022-10-17 17:37:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ptable_copy [2022-10-17 17:37:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_read [2022-10-17 17:37:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_read [2022-10-17 17:37:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:37:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:37:53,215 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:37:53,236 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:37:53,478 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;