./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --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 5331bd67696ea197f59690ef0fa4ce8ca79a9b9e0c2f54802bc17b4fb4b01045 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:45:52,616 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:45:52,738 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-13 23:45:52,752 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:45:52,752 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 23:45:52,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:45:52,806 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 23:45:52,806 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 23:45:52,807 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:45:52,810 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 23:45:52,811 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-13 23:45:52,812 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-13 23:45:52,812 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-13 23:45:52,812 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-13 23:45:52,813 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-13 23:45:52,813 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-13 23:45:52,814 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-13 23:45:52,814 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-13 23:45:52,814 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-13 23:45:52,814 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-13 23:45:52,815 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-13 23:45:52,815 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-13 23:45:52,815 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:45:52,816 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:45:52,816 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:45:52,816 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:45:52,816 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:45:52,817 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:45:52,817 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:45:52,817 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:45:52,817 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:45:52,817 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:45:52,818 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:45:52,818 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 23:45:52,818 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 23:45:52,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 23:45:52,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:45:52,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:45:52,818 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:45:52,819 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-13 23:45:52,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:45:52,819 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 23:45:52,819 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-13 23:45:52,819 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 23:45:52,819 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 5331bd67696ea197f59690ef0fa4ce8ca79a9b9e0c2f54802bc17b4fb4b01045 [2024-11-13 23:45:53,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:45:53,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:45:53,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:45:53,278 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:45:53,278 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:45:53,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i Unable to find full path for "g++" [2024-11-13 23:45:55,598 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:45:56,764 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:45:56,766 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2024-11-13 23:45:56,864 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/data/5f6d6f059/e276495f2b394329bb6ad5bedf1dd13d/FLAGcb928b39f [2024-11-13 23:45:56,890 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/data/5f6d6f059/e276495f2b394329bb6ad5bedf1dd13d [2024-11-13 23:45:56,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:45:56,895 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:45:56,898 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:45:56,899 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:45:56,904 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:45:56,906 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:45:56" (1/1) ... [2024-11-13 23:45:56,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@592ef758 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:56, skipping insertion in model container [2024-11-13 23:45:56,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:45:56" (1/1) ... [2024-11-13 23:45:57,263 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:46:01,535 WARN L250 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_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823410,823423] [2024-11-13 23:46:01,539 WARN L250 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_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823579,823592] [2024-11-13 23:46:01,541 WARN L250 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_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823746,823759] [2024-11-13 23:46:01,543 WARN L250 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_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823914,823927] [2024-11-13 23:46:01,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:46:01,793 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:46:03,548 WARN L250 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_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823410,823423] [2024-11-13 23:46:03,552 WARN L250 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_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823579,823592] [2024-11-13 23:46:03,553 WARN L250 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_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823746,823759] [2024-11-13 23:46:03,553 WARN L250 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_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823914,823927] [2024-11-13 23:46:03,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:46:03,883 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:46:03,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03 WrapperNode [2024-11-13 23:46:03,888 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:46:03,889 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:46:03,890 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:46:03,890 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:46:03,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:04,153 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:04,531 INFO L138 Inliner]: procedures = 228, calls = 23622, calls flagged for inlining = 90, calls inlined = 78, statements flattened = 6599 [2024-11-13 23:46:04,531 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:46:04,532 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:46:04,532 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:46:04,532 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:46:04,544 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:04,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:04,757 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:04,758 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:05,694 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:05,740 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:05,828 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:05,869 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:06,025 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:46:06,027 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:46:06,027 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:46:06,027 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:46:06,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:03" (1/1) ... [2024-11-13 23:46:06,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 23:46:06,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-13 23:46:06,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-13 23:46:06,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9d7d5ce-eb86-40d6-8035-a1035e9acfce/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-13 23:46:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 23:46:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 23:46:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2024-11-13 23:46:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2024-11-13 23:46:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 23:46:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:46:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 23:46:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 23:46:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2024-11-13 23:46:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2024-11-13 23:46:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2024-11-13 23:46:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2024-11-13 23:46:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2024-11-13 23:46:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2024-11-13 23:46:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2024-11-13 23:46:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2024-11-13 23:46:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2024-11-13 23:46:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2024-11-13 23:46:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2024-11-13 23:46:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2024-11-13 23:46:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2024-11-13 23:46:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2024-11-13 23:46:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2024-11-13 23:46:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2024-11-13 23:46:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2024-11-13 23:46:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2024-11-13 23:46:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:46:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:46:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 23:46:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 23:46:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-13 23:46:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-13 23:46:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 23:46:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 23:46:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:46:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:46:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 23:46:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 23:46:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 23:46:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 23:46:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 23:46:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2024-11-13 23:46:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2024-11-13 23:46:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:46:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 23:46:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 23:46:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-13 23:46:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-13 23:46:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:46:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 23:46:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 23:46:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2024-11-13 23:46:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2024-11-13 23:46:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 23:46:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 23:46:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2024-11-13 23:46:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2024-11-13 23:46:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:46:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2024-11-13 23:46:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2024-11-13 23:46:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2024-11-13 23:46:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2024-11-13 23:46:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2024-11-13 23:46:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2024-11-13 23:46:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2024-11-13 23:46:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 23:46:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2024-11-13 23:46:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2024-11-13 23:46:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 23:46:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 23:46:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 23:46:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2024-11-13 23:46:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2024-11-13 23:46:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2024-11-13 23:46:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2024-11-13 23:46:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2024-11-13 23:46:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2024-11-13 23:46:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2024-11-13 23:46:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2024-11-13 23:46:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 23:46:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 23:46:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2024-11-13 23:46:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2024-11-13 23:46:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2024-11-13 23:46:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2024-11-13 23:46:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2024-11-13 23:46:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2024-11-13 23:46:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:46:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2024-11-13 23:46:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2024-11-13 23:46:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 23:46:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 23:46:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2024-11-13 23:46:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2024-11-13 23:46:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:46:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:46:07,027 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:46:07,029 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:46:09,605 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;