./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 cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.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_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX --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 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:57:33,951 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:57:34,123 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 00:57:34,135 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:57:34,136 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:57:34,184 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:57:34,185 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:57:34,185 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:57:34,186 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:57:34,194 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:57:34,195 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:57:34,196 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:57:34,197 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:57:34,199 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:57:34,199 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:57:34,200 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:57:34,200 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:57:34,201 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:57:34,201 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:57:34,204 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:57:34,204 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:57:34,205 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:57:34,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:57:34,207 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:57:34,207 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:57:34,208 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:57:34,208 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:57:34,208 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:57:34,209 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:57:34,209 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:57:34,211 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:57:34,211 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:57:34,211 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:57:34,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:57:34,212 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:57:34,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:57:34,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:57:34,213 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:57:34,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:57:34,214 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:57:34,214 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:57:34,214 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:57:34,215 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_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba [2023-11-12 00:57:34,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:57:34,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:57:34,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:57:34,610 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:57:34,610 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:57:34,611 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2023-11-12 00:57:37,793 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:57:38,601 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:57:38,602 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2023-11-12 00:57:38,679 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/data/594de888e/c14a1211a32e43c58d2ab3c55a7f9fe6/FLAGc4dcec7fc [2023-11-12 00:57:38,701 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/data/594de888e/c14a1211a32e43c58d2ab3c55a7f9fe6 [2023-11-12 00:57:38,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:57:38,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:57:38,710 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:57:38,710 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:57:38,716 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:57:38,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:57:38" (1/1) ... [2023-11-12 00:57:38,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@175c83d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:38, skipping insertion in model container [2023-11-12 00:57:38,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:57:38" (1/1) ... [2023-11-12 00:57:38,920 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:57:41,842 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_46422f4b-0e14-44b6-ae92-8836968a54f5/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] [2023-11-12 00:57:41,848 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_46422f4b-0e14-44b6-ae92-8836968a54f5/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] [2023-11-12 00:57:41,849 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_46422f4b-0e14-44b6-ae92-8836968a54f5/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] [2023-11-12 00:57:41,850 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_46422f4b-0e14-44b6-ae92-8836968a54f5/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] [2023-11-12 00:57:41,873 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:57:41,932 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:57:42,552 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_46422f4b-0e14-44b6-ae92-8836968a54f5/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] [2023-11-12 00:57:42,553 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_46422f4b-0e14-44b6-ae92-8836968a54f5/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] [2023-11-12 00:57:42,554 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_46422f4b-0e14-44b6-ae92-8836968a54f5/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] [2023-11-12 00:57:42,554 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_46422f4b-0e14-44b6-ae92-8836968a54f5/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] [2023-11-12 00:57:42,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:57:42,706 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:57:42,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42 WrapperNode [2023-11-12 00:57:42,708 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:57:42,709 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:57:42,710 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:57:42,710 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:57:42,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:42,847 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:44,053 INFO L138 Inliner]: procedures = 349, calls = 5107, calls flagged for inlining = 214, calls inlined = 201, statements flattened = 10825 [2023-11-12 00:57:44,068 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:57:44,069 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:57:44,069 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:57:44,069 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:57:44,091 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:44,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:44,816 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:44,817 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:45,818 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:45,843 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:45,871 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:45,893 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:45,942 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:57:45,943 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:57:45,943 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:57:45,943 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:57:45,944 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:42" (1/1) ... [2023-11-12 00:57:45,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:57:45,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:57:45,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:57:45,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46422f4b-0e14-44b6-ae92-8836968a54f5/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:57:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_driver_exit [2023-11-12 00:57:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_driver_exit [2023-11-12 00:57:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_remove [2023-11-12 00:57:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_remove [2023-11-12 00:57:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 00:57:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 00:57:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:57:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:57:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:57:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:57:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:57:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:57:46,027 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-12 00:57:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-12 00:57:46,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:57:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:57:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 00:57:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 00:57:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-12 00:57:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-12 00:57:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_vdev_release [2023-11-12 00:57:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_vdev_release [2023-11-12 00:57:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_poll [2023-11-12 00:57:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_poll [2023-11-12 00:57:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2023-11-12 00:57:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2023-11-12 00:57:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_probe [2023-11-12 00:57:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_probe [2023-11-12 00:57:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_log_status [2023-11-12 00:57:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_log_status [2023-11-12 00:57:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_s_ctrl [2023-11-12 00:57:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_s_ctrl [2023-11-12 00:57:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2023-11-12 00:57:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2023-11-12 00:57:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-12 00:57:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-12 00:57:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_stop [2023-11-12 00:57:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_stop [2023-11-12 00:57:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_release [2023-11-12 00:57:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_release [2023-11-12 00:57:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2023-11-12 00:57:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2023-11-12 00:57:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2023-11-12 00:57:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2023-11-12 00:57:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:57:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_wl1273_core [2023-11-12 00:57:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_wl1273_core [2023-11-12 00:57:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_tx_freq [2023-11-12 00:57:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_tx_freq [2023-11-12 00:57:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:57:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:57:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:57:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-11-12 00:57:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-11-12 00:57:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 00:57:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 00:57:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-12 00:57:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-12 00:57:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:57:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:57:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-12 00:57:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-12 00:57:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-12 00:57:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-12 00:57:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_wl1273_core [2023-11-12 00:57:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_wl1273_core [2023-11-12 00:57:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:57:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rx_freq [2023-11-12 00:57:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rx_freq [2023-11-12 00:57:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:57:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-12 00:57:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-12 00:57:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 00:57:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 00:57:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_open [2023-11-12 00:57:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_open [2023-11-12 00:57:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:57:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:57:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 00:57:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 00:57:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-11-12 00:57:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-11-12 00:57:46,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:57:46,045 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-12 00:57:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-12 00:57:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-12 00:57:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-12 00:57:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:57:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:57:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:57:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-12 00:57:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-12 00:57:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:57:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-12 00:57:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-12 00:57:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_g_volatile_ctrl [2023-11-12 00:57:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_g_volatile_ctrl [2023-11-12 00:57:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2023-11-12 00:57:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2023-11-12 00:57:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:57:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:57:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_mode [2023-11-12 00:57:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_mode [2023-11-12 00:57:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 00:57:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 00:57:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-12 00:57:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-12 00:57:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:57:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-12 00:57:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-12 00:57:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2023-11-12 00:57:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2023-11-12 00:57:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:57:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:57:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2023-11-12 00:57:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2023-11-12 00:57:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:57:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_write [2023-11-12 00:57:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_write [2023-11-12 00:57:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-11-12 00:57:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-11-12 00:57:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 00:57:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 00:57:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:57:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:57:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 00:57:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 00:57:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-12 00:57:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-12 00:57:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-12 00:57:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-12 00:57:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-12 00:57:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-12 00:57:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rds [2023-11-12 00:57:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rds [2023-11-12 00:57:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:57:46,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:57:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:57:46,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:57:46,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:57:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:57:46,058 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-12 00:57:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-12 00:57:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:57:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:57:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-12 00:57:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-12 00:57:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:57:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:57:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-11-12 00:57:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-11-12 00:57:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-12 00:57:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-12 00:57:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-12 00:57:46,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-12 00:57:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-12 00:57:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-12 00:57:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:57:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:57:46,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:57:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:57:46,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:57:47,207 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:57:47,210 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:57:47,511 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;