./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_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/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_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ --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-9bd2c7f [2023-11-19 04:17:39,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:17:40,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:17:40,079 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:17:40,080 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:17:40,126 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:17:40,127 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:17:40,128 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:17:40,129 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:17:40,134 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:17:40,135 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:17:40,136 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:17:40,137 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:17:40,138 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:17:40,139 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:17:40,140 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:17:40,140 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:17:40,141 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:17:40,141 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:17:40,142 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:17:40,144 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:17:40,144 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:17:40,146 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:17:40,146 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:17:40,147 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:17:40,147 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:17:40,148 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:17:40,148 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:17:40,149 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:17:40,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:17:40,151 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:17:40,151 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:17:40,151 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:17:40,152 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:17:40,152 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:17:40,152 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:17:40,153 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:17:40,153 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:17:40,153 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:17:40,153 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:17:40,154 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:17:40,154 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:17:40,155 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_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba [2023-11-19 04:17:40,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:17:40,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:17:40,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:17:40,469 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:17:40,469 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:17:40,471 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/../../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 04:17:43,682 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:17:44,431 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:17:44,433 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/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 04:17:44,516 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/data/d3e082405/164042fa2d694c9b93834a71c7c9d850/FLAG80aa6859a [2023-11-19 04:17:44,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/data/d3e082405/164042fa2d694c9b93834a71c7c9d850 [2023-11-19 04:17:44,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:17:44,538 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:17:44,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:44,543 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:17:44,549 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:17:44,550 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:44" (1/1) ... [2023-11-19 04:17:44,552 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ccc703e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:44, skipping insertion in model container [2023-11-19 04:17:44,552 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:44" (1/1) ... [2023-11-19 04:17:44,721 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:17:47,876 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_07303b59-4cd1-4440-9d77-74923cb0c63a/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 04:17:47,881 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_07303b59-4cd1-4440-9d77-74923cb0c63a/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 04:17:47,881 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_07303b59-4cd1-4440-9d77-74923cb0c63a/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 04:17:47,882 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_07303b59-4cd1-4440-9d77-74923cb0c63a/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 04:17:47,898 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:17:47,959 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:17:48,794 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_07303b59-4cd1-4440-9d77-74923cb0c63a/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 04:17:48,795 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_07303b59-4cd1-4440-9d77-74923cb0c63a/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 04:17:48,796 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_07303b59-4cd1-4440-9d77-74923cb0c63a/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 04:17:48,796 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_07303b59-4cd1-4440-9d77-74923cb0c63a/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 04:17:48,801 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:17:48,965 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:17:48,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48 WrapperNode [2023-11-19 04:17:48,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:48,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:17:48,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:17:48,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:17:48,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:49,134 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:50,457 INFO L138 Inliner]: procedures = 349, calls = 5107, calls flagged for inlining = 214, calls inlined = 201, statements flattened = 10825 [2023-11-19 04:17:50,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:17:50,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:17:50,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:17:50,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:17:50,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:50,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:51,220 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:51,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:52,441 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:52,506 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:52,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:52,580 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:52,641 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:17:52,643 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:17:52,643 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:17:52,643 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:17:52,644 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:48" (1/1) ... [2023-11-19 04:17:52,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:17:52,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:17:52,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:17:52,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07303b59-4cd1-4440-9d77-74923cb0c63a/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:17:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_driver_exit [2023-11-19 04:17:52,735 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_driver_exit [2023-11-19 04:17:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_remove [2023-11-19 04:17:52,736 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_remove [2023-11-19 04:17:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:17:52,736 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:17:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:17:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:17:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:17:52,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:17:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:17:52,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:17:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-19 04:17:52,738 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-19 04:17:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:17:52,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:17:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:17:52,739 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:17:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-19 04:17:52,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-19 04:17:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_vdev_release [2023-11-19 04:17:52,741 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_vdev_release [2023-11-19 04:17:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_poll [2023-11-19 04:17:52,742 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_poll [2023-11-19 04:17:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2023-11-19 04:17:52,743 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2023-11-19 04:17:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_probe [2023-11-19 04:17:52,743 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_probe [2023-11-19 04:17:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_log_status [2023-11-19 04:17:52,744 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_log_status [2023-11-19 04:17:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_s_ctrl [2023-11-19 04:17:52,745 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_s_ctrl [2023-11-19 04:17:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2023-11-19 04:17:52,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2023-11-19 04:17:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-19 04:17:52,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-19 04:17:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_stop [2023-11-19 04:17:52,747 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_stop [2023-11-19 04:17:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_release [2023-11-19 04:17:52,747 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_release [2023-11-19 04:17:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2023-11-19 04:17:52,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2023-11-19 04:17:52,748 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2023-11-19 04:17:52,748 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2023-11-19 04:17:52,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:17:52,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_wl1273_core [2023-11-19 04:17:52,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_wl1273_core [2023-11-19 04:17:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_tx_freq [2023-11-19 04:17:52,749 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_tx_freq [2023-11-19 04:17:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:17:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:17:52,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:17:52,750 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-11-19 04:17:52,750 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-11-19 04:17:52,750 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 04:17:52,751 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 04:17:52,751 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-19 04:17:52,752 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-19 04:17:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:17:52,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:17:52,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 04:17:52,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 04:17:52,754 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-19 04:17:52,754 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-19 04:17:52,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_wl1273_core [2023-11-19 04:17:52,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_wl1273_core [2023-11-19 04:17:52,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:17:52,755 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rx_freq [2023-11-19 04:17:52,755 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rx_freq [2023-11-19 04:17:52,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:17:52,756 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 04:17:52,756 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 04:17:52,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 04:17:52,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 04:17:52,757 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_open [2023-11-19 04:17:52,757 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_open [2023-11-19 04:17:52,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:17:52,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:17:52,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 04:17:52,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 04:17:52,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-11-19 04:17:52,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-11-19 04:17:52,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:17:52,759 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 04:17:52,760 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 04:17:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 04:17:52,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 04:17:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:17:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:17:52,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:17:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 04:17:52,761 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 04:17:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:17:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-19 04:17:52,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-19 04:17:52,762 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_g_volatile_ctrl [2023-11-19 04:17:52,762 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_g_volatile_ctrl [2023-11-19 04:17:52,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2023-11-19 04:17:52,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2023-11-19 04:17:52,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:17:52,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:17:52,764 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_mode [2023-11-19 04:17:52,764 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_mode [2023-11-19 04:17:52,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:17:52,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:17:52,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-19 04:17:52,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-19 04:17:52,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:17:52,765 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 04:17:52,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 04:17:52,766 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2023-11-19 04:17:52,766 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2023-11-19 04:17:52,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:17:52,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:17:52,768 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2023-11-19 04:17:52,768 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2023-11-19 04:17:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:17:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_write [2023-11-19 04:17:52,769 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_write [2023-11-19 04:17:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-11-19 04:17:52,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-11-19 04:17:52,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 04:17:52,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 04:17:52,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 04:17:52,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 04:17:52,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 04:17:52,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 04:17:52,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-19 04:17:52,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-19 04:17:52,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-19 04:17:52,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-19 04:17:52,773 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 04:17:52,773 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 04:17:52,773 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rds [2023-11-19 04:17:52,773 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rds [2023-11-19 04:17:52,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:17:52,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:17:52,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:17:52,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:17:52,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:17:52,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:17:52,775 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-19 04:17:52,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-19 04:17:52,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:17:52,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:17:52,781 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 04:17:52,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 04:17:52,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:17:52,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:17:52,783 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-11-19 04:17:52,784 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-11-19 04:17:52,784 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 04:17:52,784 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 04:17:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 04:17:52,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 04:17:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 04:17:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 04:17:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:17:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:17:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:17:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:17:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:17:53,922 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:17:53,926 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:17:54,231 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;