./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c386a2fc346020977e7fea7780223b1e92c3ddfbc5eefe246d36e82aab3e4e9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:12:58,987 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:12:59,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:12:59,115 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:12:59,116 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:12:59,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:12:59,151 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:12:59,152 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:12:59,153 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:12:59,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:12:59,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:12:59,160 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:12:59,160 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:12:59,162 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:12:59,163 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:12:59,163 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:12:59,164 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:12:59,164 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:12:59,165 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:12:59,165 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:12:59,165 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:12:59,166 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:12:59,167 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:12:59,167 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:12:59,168 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:12:59,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:12:59,169 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:12:59,169 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:12:59,170 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:12:59,170 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:12:59,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:12:59,172 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:12:59,172 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:12:59,172 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:12:59,173 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:12:59,173 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:12:59,173 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c386a2fc346020977e7fea7780223b1e92c3ddfbc5eefe246d36e82aab3e4e9 [2023-11-12 02:12:59,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:12:59,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:12:59,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:12:59,555 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:12:59,556 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:12:59,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2023-11-12 02:13:02,664 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:13:03,768 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:13:03,769 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2023-11-12 02:13:03,852 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/data/4f8734b42/9f7f4e8357b94158b87d67b6aade82b7/FLAGddf600dd6 [2023-11-12 02:13:03,870 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/data/4f8734b42/9f7f4e8357b94158b87d67b6aade82b7 [2023-11-12 02:13:03,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:13:03,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:13:03,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:13:03,877 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:13:03,882 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:13:03,883 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:13:03" (1/1) ... [2023-11-12 02:13:03,884 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@982fc77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:03, skipping insertion in model container [2023-11-12 02:13:03,885 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:13:03" (1/1) ... [2023-11-12 02:13:04,232 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:13:08,192 WARN L240 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_1b9eae6f-4c62-4040-8c08-ab67c5e91136/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831710,831723] [2023-11-12 02:13:08,197 WARN L240 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_1b9eae6f-4c62-4040-8c08-ab67c5e91136/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831879,831892] [2023-11-12 02:13:08,198 WARN L240 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_1b9eae6f-4c62-4040-8c08-ab67c5e91136/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832046,832059] [2023-11-12 02:13:08,199 WARN L240 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_1b9eae6f-4c62-4040-8c08-ab67c5e91136/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832214,832227] [2023-11-12 02:13:08,211 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:13:08,377 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:13:09,845 WARN L240 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_1b9eae6f-4c62-4040-8c08-ab67c5e91136/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831710,831723] [2023-11-12 02:13:09,847 WARN L240 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_1b9eae6f-4c62-4040-8c08-ab67c5e91136/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831879,831892] [2023-11-12 02:13:09,847 WARN L240 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_1b9eae6f-4c62-4040-8c08-ab67c5e91136/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832046,832059] [2023-11-12 02:13:09,848 WARN L240 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_1b9eae6f-4c62-4040-8c08-ab67c5e91136/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832214,832227] [2023-11-12 02:13:09,854 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:13:10,105 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:13:10,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10 WrapperNode [2023-11-12 02:13:10,106 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:13:10,108 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:13:10,108 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:13:10,108 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:13:10,116 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:10,860 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:11,291 INFO L138 Inliner]: procedures = 240, calls = 23671, calls flagged for inlining = 98, calls inlined = 86, statements flattened = 6731 [2023-11-12 02:13:11,291 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:13:11,292 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:13:11,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:13:11,293 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:13:11,305 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:11,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:11,498 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:11,499 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:12,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:12,626 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:12,710 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:12,743 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:12,899 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:13:12,901 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:13:12,901 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:13:12,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:13:12,902 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:13:10" (1/1) ... [2023-11-12 02:13:12,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:13:12,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:13:12,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:13:12,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b9eae6f-4c62-4040-8c08-ab67c5e91136/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:13:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:13:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:13:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2023-11-12 02:13:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2023-11-12 02:13:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:13:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:13:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:13:12,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:13:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:13:12,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:13:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2023-11-12 02:13:12,990 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2023-11-12 02:13:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2023-11-12 02:13:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2023-11-12 02:13:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2023-11-12 02:13:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2023-11-12 02:13:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2023-11-12 02:13:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2023-11-12 02:13:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2023-11-12 02:13:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2023-11-12 02:13:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2023-11-12 02:13:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2023-11-12 02:13:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2023-11-12 02:13:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2023-11-12 02:13:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2023-11-12 02:13:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2023-11-12 02:13:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2023-11-12 02:13:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2023-11-12 02:13:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:13:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:13:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 02:13:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 02:13:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-12 02:13:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-12 02:13:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:13:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:13:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:13:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:13:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:13:12,996 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:13:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 02:13:12,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 02:13:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:13:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2023-11-12 02:13:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2023-11-12 02:13:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:13:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 02:13:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 02:13:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-11-12 02:13:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-11-12 02:13:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:13:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2023-11-12 02:13:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2023-11-12 02:13:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:13:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:13:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2023-11-12 02:13:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2023-11-12 02:13:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-12 02:13:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-12 02:13:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2023-11-12 02:13:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2023-11-12 02:13:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:13:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2023-11-12 02:13:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2023-11-12 02:13:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2023-11-12 02:13:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2023-11-12 02:13:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2023-11-12 02:13:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2023-11-12 02:13:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2023-11-12 02:13:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2023-11-12 02:13:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2023-11-12 02:13:13,003 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2023-11-12 02:13:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 02:13:13,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 02:13:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2023-11-12 02:13:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2023-11-12 02:13:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:13:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2023-11-12 02:13:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2023-11-12 02:13:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 02:13:13,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 02:13:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:13:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 02:13:13,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 02:13:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:13:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:13:13,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:13:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-12 02:13:13,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-12 02:13:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2023-11-12 02:13:13,007 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2023-11-12 02:13:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2023-11-12 02:13:13,007 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2023-11-12 02:13:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2023-11-12 02:13:13,008 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2023-11-12 02:13:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2023-11-12 02:13:13,008 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2023-11-12 02:13:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 02:13:13,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 02:13:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2023-11-12 02:13:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2023-11-12 02:13:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2023-11-12 02:13:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2023-11-12 02:13:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2023-11-12 02:13:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2023-11-12 02:13:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:13:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2023-11-12 02:13:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2023-11-12 02:13:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 02:13:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 02:13:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2023-11-12 02:13:13,011 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2023-11-12 02:13:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:13:13,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:13:13,555 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:13:13,558 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:13:16,533 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;