./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 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:35:22,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:35:22,361 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:35:22,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:35:22,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:35:22,392 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:35:22,393 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:35:22,393 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:35:22,394 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:35:22,394 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:35:22,394 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:35:22,394 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:35:22,395 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:35:22,395 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:35:22,395 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:35:22,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:35:22,396 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:35:22,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:35:22,396 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:35:22,396 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:35:22,397 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:35:22,397 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:35:22,397 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:35:22,398 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:35:22,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:35:22,399 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:35:22,399 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:35:22,399 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:35:22,399 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:35:22,399 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:35:22,399 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:35:22,399 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:35:22,399 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:35:22,399 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:35:22,400 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:35:22,400 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba [2025-01-09 19:35:22,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:35:22,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:35:22,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:35:22,736 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:35:22,736 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:35:22,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2025-01-09 19:35:24,119 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d1a4137e8/a205a8c6bc27417490d387bf7ba9dac5/FLAG16f21ed3f [2025-01-09 19:35:24,824 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:35:24,825 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2025-01-09 19:35:24,887 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d1a4137e8/a205a8c6bc27417490d387bf7ba9dac5/FLAG16f21ed3f [2025-01-09 19:35:24,903 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d1a4137e8/a205a8c6bc27417490d387bf7ba9dac5 [2025-01-09 19:35:24,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:35:24,907 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:35:24,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:35:24,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:35:24,913 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:35:24,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:35:24" (1/1) ... [2025-01-09 19:35:24,916 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18185998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:24, skipping insertion in model container [2025-01-09 19:35:24,916 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:35:24" (1/1) ... [2025-01-09 19:35:25,028 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:35:28,065 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/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] [2025-01-09 19:35:28,068 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/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] [2025-01-09 19:35:28,069 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/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] [2025-01-09 19:35:28,069 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/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] [2025-01-09 19:35:28,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:35:28,147 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:35:28,625 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/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] [2025-01-09 19:35:28,626 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/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] [2025-01-09 19:35:28,626 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/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] [2025-01-09 19:35:28,627 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/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] [2025-01-09 19:35:28,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:35:28,738 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:35:28,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28 WrapperNode [2025-01-09 19:35:28,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:35:28,741 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:35:28,741 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:35:28,741 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:35:28,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:28,861 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:29,688 INFO L138 Inliner]: procedures = 349, calls = 5085, calls flagged for inlining = 214, calls inlined = 201, statements flattened = 10845 [2025-01-09 19:35:29,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:35:29,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:35:29,689 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:35:29,689 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:35:29,700 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:29,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:30,002 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:31,744 INFO L175 MemorySlicer]: Split 3044 memory accesses to 20 slices as follows [26, 5, 825, 4, 3, 56, 4, 3, 14, 7, 115, 115, 1270, 560, 1, 2, 1, 2, 29, 2]. 42 percent of accesses are in the largest equivalence class. The 259 initializations are split as follows [0, 5, 0, 4, 3, 0, 4, 0, 0, 0, 115, 115, 10, 0, 0, 0, 1, 2, 0, 0]. The 1584 writes are split as follows [24, 0, 304, 0, 0, 0, 0, 3, 12, 6, 0, 0, 745, 480, 0, 0, 0, 0, 10, 0]. [2025-01-09 19:35:31,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:31,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:32,405 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:32,427 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:32,466 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:32,506 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:32,544 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:32,619 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:35:32,621 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:35:32,621 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:35:32,622 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:35:32,623 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (1/1) ... [2025-01-09 19:35:32,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:35:32,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:35:32,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:35:32,664 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:35:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_driver_exit [2025-01-09 19:35:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_driver_exit [2025-01-09 19:35:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_remove [2025-01-09 19:35:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_remove [2025-01-09 19:35:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:35:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:35:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:35:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:35:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:35:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:35:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:35:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:35:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:35:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:35:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:35:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:35:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:35:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:35:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:35:32,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:35:32,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:35:32,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_vdev_release [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_vdev_release [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_poll [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_poll [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_probe [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_probe [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_log_status [2025-01-09 19:35:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_log_status [2025-01-09 19:35:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_s_ctrl [2025-01-09 19:35:32,696 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_s_ctrl [2025-01-09 19:35:32,696 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2025-01-09 19:35:32,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2025-01-09 19:35:32,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2025-01-09 19:35:32,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2025-01-09 19:35:32,696 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_stop [2025-01-09 19:35:32,696 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_stop [2025-01-09 19:35:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_release [2025-01-09 19:35:32,697 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_release [2025-01-09 19:35:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2025-01-09 19:35:32,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2025-01-09 19:35:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2025-01-09 19:35:32,697 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2025-01-09 19:35:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:35:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_wl1273_core [2025-01-09 19:35:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_wl1273_core [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_tx_freq [2025-01-09 19:35:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_tx_freq [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:35:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2025-01-09 19:35:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2025-01-09 19:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:35:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2025-01-09 19:35:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:35:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2025-01-09 19:35:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2025-01-09 19:35:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_wl1273_core [2025-01-09 19:35:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_wl1273_core [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rx_freq [2025-01-09 19:35:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rx_freq [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:35:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:35:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:35:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:35:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:35:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-01-09 19:35:32,705 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 19:35:32,705 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_open [2025-01-09 19:35:32,705 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_open [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:35:32,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-01-09 19:35:32,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2025-01-09 19:35:32,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:35:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-01-09 19:35:32,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-01-09 19:35:32,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:35:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:35:32,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-01-09 19:35:32,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:35:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:35:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:35:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:35:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:35:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:35:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:35:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:35:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:35:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:35:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2025-01-09 19:35:32,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2025-01-09 19:35:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_g_volatile_ctrl [2025-01-09 19:35:32,711 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_g_volatile_ctrl [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2025-01-09 19:35:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:35:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_mode [2025-01-09 19:35:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_mode [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:35:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2025-01-09 19:35:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-01-09 19:35:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2025-01-09 19:35:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2025-01-09 19:35:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_write [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_write [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rds [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rds [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:35:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:35:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:35:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:35:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-01-09 19:35:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:35:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-01-09 19:35:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:35:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2025-01-09 19:35:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-01-09 19:35:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2025-01-09 19:35:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2025-01-09 19:35:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-01-09 19:35:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:35:32,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:35:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:35:32,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:35:33,843 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:35:33,846 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:35:33,942 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:36:27,422 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:36:28,541 INFO L? ?]: Removed 2678 outVars from TransFormulas that were not future-live. [2025-01-09 19:36:28,541 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:36:28,600 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:36:28,600 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 19:36:28,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:36:28 BoogieIcfgContainer [2025-01-09 19:36:28,601 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:36:28,604 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:36:28,604 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:36:28,608 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:36:28,608 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:35:24" (1/3) ... [2025-01-09 19:36:28,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ed59f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:36:28, skipping insertion in model container [2025-01-09 19:36:28,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:35:28" (2/3) ... [2025-01-09 19:36:28,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ed59f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:36:28, skipping insertion in model container [2025-01-09 19:36:28,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:36:28" (3/3) ... [2025-01-09 19:36:28,611 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2025-01-09 19:36:28,624 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:36:28,629 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i that has 74 procedures, 2773 locations, 1 initial locations, 2 loop locations, and 3 error locations. [2025-01-09 19:36:28,738 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:36:28,750 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@36d1fdf6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:36:28,751 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 19:36:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand has 2771 states, 1973 states have (on average 1.3274201723264065) internal successors, (2619), 1979 states have internal predecessors, (2619), 723 states have call successors, (723), 73 states have call predecessors, (723), 72 states have return successors, (713), 713 states have call predecessors, (713), 713 states have call successors, (713) [2025-01-09 19:36:28,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2025-01-09 19:36:28,800 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:36:28,801 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:36:28,802 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:36:28,807 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:36:28,808 INFO L85 PathProgramCache]: Analyzing trace with hash 1509289979, now seen corresponding path program 1 times [2025-01-09 19:36:28,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:36:28,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795974773] [2025-01-09 19:36:28,815 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:36:28,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:36:46,348 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 285 statements into 1 equivalence classes. [2025-01-09 19:36:46,968 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 285 of 285 statements. [2025-01-09 19:36:46,969 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:36:46,969 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:36:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2346 trivial. 0 not checked. [2025-01-09 19:36:48,492 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:36:48,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795974773] [2025-01-09 19:36:48,494 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [795974773] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:36:48,495 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:36:48,496 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:36:48,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849152665] [2025-01-09 19:36:48,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:36:48,502 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:36:48,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:36:48,522 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:36:48,523 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:36:48,534 INFO L87 Difference]: Start difference. First operand has 2771 states, 1973 states have (on average 1.3274201723264065) internal successors, (2619), 1979 states have internal predecessors, (2619), 723 states have call successors, (723), 73 states have call predecessors, (723), 72 states have return successors, (713), 713 states have call predecessors, (713), 713 states have call successors, (713) Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26)