./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje --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 f5af17645f6ffb755d0673872d9f57e04031622355f4faebbc24cb5dcaeb9f36 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:56:28,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:56:28,333 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 06:56:28,340 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:56:28,341 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:56:28,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:56:28,381 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:56:28,381 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:56:28,382 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:56:28,384 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:56:28,385 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:56:28,385 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:56:28,386 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:56:28,387 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:56:28,388 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:56:28,388 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:56:28,392 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:56:28,393 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:56:28,393 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:56:28,393 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:56:28,394 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:56:28,394 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:56:28,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:56:28,396 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:56:28,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:56:28,396 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:56:28,396 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:56:28,397 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:56:28,397 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:56:28,400 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:56:28,401 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:56:28,401 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:56:28,401 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:56:28,402 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:56:28,402 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:56:28,402 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:56:28,403 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:56:28,403 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:56:28,404 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:56:28,404 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:56:28,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:56:28,405 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:56:28,405 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:56:28,405 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:56:28,406 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5af17645f6ffb755d0673872d9f57e04031622355f4faebbc24cb5dcaeb9f36 [2024-11-09 06:56:28,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:56:28,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:56:28,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:56:28,741 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:56:28,741 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:56:28,742 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i Unable to find full path for "g++" [2024-11-09 06:56:30,780 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:56:31,722 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:56:31,723 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2024-11-09 06:56:31,806 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/data/99d772d16/37a9fc9ea0034184b695fb7b86739414/FLAGfab1a5f34 [2024-11-09 06:56:31,869 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/data/99d772d16/37a9fc9ea0034184b695fb7b86739414 [2024-11-09 06:56:31,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:56:31,876 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:56:31,878 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:56:31,879 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:56:31,885 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:56:31,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:56:31" (1/1) ... [2024-11-09 06:56:31,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@481f8da9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:31, skipping insertion in model container [2024-11-09 06:56:31,887 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:56:31" (1/1) ... [2024-11-09 06:56:32,195 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:56:36,159 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_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832022,832035] [2024-11-09 06:56:36,162 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_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832167,832180] [2024-11-09 06:56:36,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:56:36,304 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:56:37,914 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_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832022,832035] [2024-11-09 06:56:37,916 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_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832167,832180] [2024-11-09 06:56:37,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:56:38,201 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:56:38,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38 WrapperNode [2024-11-09 06:56:38,202 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:56:38,204 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:56:38,204 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:56:38,204 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:56:38,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:38,945 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:39,377 INFO L138 Inliner]: procedures = 239, calls = 23698, calls flagged for inlining = 99, calls inlined = 86, statements flattened = 6796 [2024-11-09 06:56:39,378 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:56:39,379 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:56:39,380 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:56:39,380 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:56:39,392 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:39,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:39,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:39,622 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:40,716 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:40,757 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:40,810 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:40,855 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:40,964 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:56:40,966 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:56:40,966 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:56:40,966 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:56:40,968 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:56:38" (1/1) ... [2024-11-09 06:56:40,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:56:40,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:56:41,003 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:56:41,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5c56e1-a30d-4ea4-aab9-b4e0da8f78c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:56:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 06:56:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 06:56:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2024-11-09 06:56:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2024-11-09 06:56:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 06:56:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 06:56:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 06:56:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 06:56:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 06:56:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 06:56:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2024-11-09 06:56:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2024-11-09 06:56:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2024-11-09 06:56:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2024-11-09 06:56:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2024-11-09 06:56:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2024-11-09 06:56:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2024-11-09 06:56:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2024-11-09 06:56:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2024-11-09 06:56:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2024-11-09 06:56:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2024-11-09 06:56:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2024-11-09 06:56:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2024-11-09 06:56:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2024-11-09 06:56:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2024-11-09 06:56:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2024-11-09 06:56:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2024-11-09 06:56:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2024-11-09 06:56:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 06:56:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:56:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 06:56:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 06:56:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-09 06:56:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-09 06:56:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 06:56:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 06:56:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:56:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 06:56:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 06:56:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 06:56:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 06:56:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 06:56:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 06:56:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2024-11-09 06:56:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2024-11-09 06:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 06:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 06:56:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 06:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-09 06:56:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-09 06:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 06:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2024-11-09 06:56:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2024-11-09 06:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 06:56:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 06:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2024-11-09 06:56:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2024-11-09 06:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 06:56:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 06:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2024-11-09 06:56:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2024-11-09 06:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 06:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2024-11-09 06:56:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2024-11-09 06:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2024-11-09 06:56:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2024-11-09 06:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2024-11-09 06:56:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2024-11-09 06:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2024-11-09 06:56:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2024-11-09 06:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2024-11-09 06:56:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2024-11-09 06:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2024-11-09 06:56:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2024-11-09 06:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 06:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2024-11-09 06:56:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2024-11-09 06:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 06:56:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 06:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 06:56:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 06:56:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:56:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:56:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:56:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-09 06:56:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-09 06:56:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2024-11-09 06:56:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2024-11-09 06:56:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 06:56:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 06:56:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2024-11-09 06:56:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2024-11-09 06:56:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2024-11-09 06:56:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2024-11-09 06:56:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2024-11-09 06:56:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2024-11-09 06:56:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 06:56:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 06:56:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2024-11-09 06:56:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2024-11-09 06:56:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2024-11-09 06:56:41,064 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2024-11-09 06:56:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2024-11-09 06:56:41,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2024-11-09 06:56:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:56:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2024-11-09 06:56:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2024-11-09 06:56:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 06:56:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 06:56:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2024-11-09 06:56:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2024-11-09 06:56:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:56:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:56:41,678 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:56:41,682 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:56:44,073 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;