./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:46:08,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:09,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:46:09,096 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:46:09,097 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:46:09,137 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:09,139 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:09,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:09,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:09,145 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:09,147 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:09,147 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:09,148 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:46:09,150 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:09,150 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:09,151 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:09,151 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:09,151 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:09,152 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:09,153 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:09,153 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:09,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:09,155 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:09,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:09,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:09,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:09,156 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:09,157 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:46:09,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:46:09,158 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:09,159 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba [2023-11-19 02:46:09,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:09,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:09,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:09,459 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:09,460 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:09,461 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2023-11-19 02:46:12,619 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:13,245 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:13,246 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2023-11-19 02:46:13,304 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/data/79d79a9f9/09595f6a272c44dfbf092e3b67998ed3/FLAG6d839ddca [2023-11-19 02:46:13,324 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/data/79d79a9f9/09595f6a272c44dfbf092e3b67998ed3 [2023-11-19 02:46:13,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:13,331 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:13,334 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:13,335 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:13,340 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:13,340 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:13" (1/1) ... [2023-11-19 02:46:13,341 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb15737 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:13, skipping insertion in model container [2023-11-19 02:46:13,341 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:13" (1/1) ... [2023-11-19 02:46:13,563 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:46:16,389 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_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353824,353837] [2023-11-19 02:46:16,394 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_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353990,354003] [2023-11-19 02:46:16,395 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_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354154,354167] [2023-11-19 02:46:16,396 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_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354319,354332] [2023-11-19 02:46:16,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:16,454 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:46:17,154 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_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353824,353837] [2023-11-19 02:46:17,155 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_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353990,354003] [2023-11-19 02:46:17,155 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_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354154,354167] [2023-11-19 02:46:17,156 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_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354319,354332] [2023-11-19 02:46:17,160 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:17,292 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:46:17,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17 WrapperNode [2023-11-19 02:46:17,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:17,294 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:17,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:46:17,294 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:46:17,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:17,473 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:18,987 INFO L138 Inliner]: procedures = 349, calls = 5107, calls flagged for inlining = 214, calls inlined = 201, statements flattened = 10825 [2023-11-19 02:46:19,004 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:19,005 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:46:19,005 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:46:19,005 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:46:19,038 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:19,038 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:19,364 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:19,365 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:20,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:20,848 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:20,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:20,914 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:20,966 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:46:20,967 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:46:20,967 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:46:20,967 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:46:20,968 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:20,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:20,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:46:21,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:46:21,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19b414d8-a5ea-4ba4-bddc-7137b0d88cee/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:46:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_driver_exit [2023-11-19 02:46:21,046 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_driver_exit [2023-11-19 02:46:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_remove [2023-11-19 02:46:21,047 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_remove [2023-11-19 02:46:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 02:46:21,047 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 02:46:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:46:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:46:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:46:21,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:46:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:46:21,048 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:46:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-19 02:46:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-19 02:46:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:46:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:46:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 02:46:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 02:46:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-19 02:46:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-19 02:46:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_vdev_release [2023-11-19 02:46:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_vdev_release [2023-11-19 02:46:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_poll [2023-11-19 02:46:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_poll [2023-11-19 02:46:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2023-11-19 02:46:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2023-11-19 02:46:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_probe [2023-11-19 02:46:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_probe [2023-11-19 02:46:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_log_status [2023-11-19 02:46:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_log_status [2023-11-19 02:46:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_s_ctrl [2023-11-19 02:46:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_s_ctrl [2023-11-19 02:46:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2023-11-19 02:46:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2023-11-19 02:46:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-19 02:46:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-19 02:46:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_stop [2023-11-19 02:46:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_stop [2023-11-19 02:46:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_release [2023-11-19 02:46:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_release [2023-11-19 02:46:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2023-11-19 02:46:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2023-11-19 02:46:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2023-11-19 02:46:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2023-11-19 02:46:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:46:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_wl1273_core [2023-11-19 02:46:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_wl1273_core [2023-11-19 02:46:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_tx_freq [2023-11-19 02:46:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_tx_freq [2023-11-19 02:46:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:46:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 02:46:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 02:46:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-11-19 02:46:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-11-19 02:46:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 02:46:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 02:46:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-19 02:46:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-19 02:46:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 02:46:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 02:46:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 02:46:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 02:46:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-19 02:46:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-19 02:46:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_wl1273_core [2023-11-19 02:46:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_wl1273_core [2023-11-19 02:46:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:46:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rx_freq [2023-11-19 02:46:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rx_freq [2023-11-19 02:46:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:46:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 02:46:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 02:46:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 02:46:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 02:46:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_open [2023-11-19 02:46:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_open [2023-11-19 02:46:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 02:46:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 02:46:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 02:46:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 02:46:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-11-19 02:46:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-11-19 02:46:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:46:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 02:46:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 02:46:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 02:46:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 02:46:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:46:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 02:46:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 02:46:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 02:46:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 02:46:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:46:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-19 02:46:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-19 02:46:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_g_volatile_ctrl [2023-11-19 02:46:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_g_volatile_ctrl [2023-11-19 02:46:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2023-11-19 02:46:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2023-11-19 02:46:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 02:46:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 02:46:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_mode [2023-11-19 02:46:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_mode [2023-11-19 02:46:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 02:46:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 02:46:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-19 02:46:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-19 02:46:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:46:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 02:46:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 02:46:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2023-11-19 02:46:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2023-11-19 02:46:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:46:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:46:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2023-11-19 02:46:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2023-11-19 02:46:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:46:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_write [2023-11-19 02:46:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_write [2023-11-19 02:46:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-11-19 02:46:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-11-19 02:46:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 02:46:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 02:46:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 02:46:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 02:46:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 02:46:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 02:46:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-19 02:46:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-19 02:46:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-19 02:46:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-19 02:46:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 02:46:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 02:46:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rds [2023-11-19 02:46:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rds [2023-11-19 02:46:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:46:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 02:46:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 02:46:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:46:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:46:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:46:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-19 02:46:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-19 02:46:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:46:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:46:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 02:46:21,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 02:46:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 02:46:21,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 02:46:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-11-19 02:46:21,070 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-11-19 02:46:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 02:46:21,070 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 02:46:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 02:46:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 02:46:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 02:46:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 02:46:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:46:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 02:46:21,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 02:46:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:46:21,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:46:22,068 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:46:22,074 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:46:22,424 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;