./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-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 34f21538f85eb9cdaa60d9a1e57757d7a04f90c8b459e1dcc8d118be409846cb --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 05:06:04,235 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:06:04,305 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:06:04,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:06:04,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:06:04,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:06:04,333 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:06:04,334 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:06:04,334 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:06:04,334 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:06:04,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:06:04,335 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:06:04,335 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:06:04,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:06:04,335 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:06:04,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:06:04,336 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:06:04,336 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:06:04,336 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:06:04,336 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:06:04,336 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:06:04,336 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:06:04,337 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:06:04,337 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:06:04,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:06:04,338 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:06:04,338 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:06:04,338 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:06:04,338 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:06:04,338 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/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 -> 34f21538f85eb9cdaa60d9a1e57757d7a04f90c8b459e1dcc8d118be409846cb [2025-03-04 05:06:04,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:06:04,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:06:04,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:06:04,556 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:06:04,556 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:06:04,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i [2025-03-04 05:06:05,716 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4156743/a03e85df73b648a3bf32f32335761ef9/FLAG07d30310b [2025-03-04 05:06:06,276 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:06:06,280 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i [2025-03-04 05:06:06,333 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4156743/a03e85df73b648a3bf32f32335761ef9/FLAG07d30310b [2025-03-04 05:06:06,351 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4156743/a03e85df73b648a3bf32f32335761ef9 [2025-03-04 05:06:06,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:06:06,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:06:06,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:06:06,359 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:06:06,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:06:06,364 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:06:06" (1/1) ... [2025-03-04 05:06:06,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cfc6d9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:06, skipping insertion in model container [2025-03-04 05:06:06,366 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:06:06" (1/1) ... [2025-03-04 05:06:06,456 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:06:08,507 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325823,325836] [2025-03-04 05:06:08,510 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325992,326005] [2025-03-04 05:06:08,511 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326159,326172] [2025-03-04 05:06:08,514 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326327,326340] [2025-03-04 05:06:08,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:06:08,615 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:06:08,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4781] [2025-03-04 05:06:08,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4788] [2025-03-04 05:06:08,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [4795] [2025-03-04 05:06:08,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [4833] [2025-03-04 05:06:08,884 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325823,325836] [2025-03-04 05:06:08,885 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325992,326005] [2025-03-04 05:06:08,885 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326159,326172] [2025-03-04 05:06:08,885 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326327,326340] [2025-03-04 05:06:08,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:06:09,077 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:06:09,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09 WrapperNode [2025-03-04 05:06:09,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:06:09,079 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:06:09,080 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:06:09,080 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:06:09,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:09,164 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:09,313 INFO L138 Inliner]: procedures = 424, calls = 2633, calls flagged for inlining = 194, calls inlined = 144, statements flattened = 5138 [2025-03-04 05:06:09,314 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:06:09,314 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:06:09,314 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:06:09,314 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:06:09,322 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:09,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:09,350 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:09,882 INFO L175 MemorySlicer]: Split 941 memory accesses to 19 slices as follows [0, 4, 2, 3, 1, 2, 2, 12, 2, 2, 2, 16, 2, 2, 3, 8, 3, 2, 873]. 93 percent of accesses are in the largest equivalence class. The 44 initializations are split as follows [0, 0, 0, 0, 1, 2, 0, 8, 0, 0, 0, 0, 0, 0, 3, 8, 0, 0, 22]. The 664 writes are split as follows [0, 2, 1, 3, 0, 0, 0, 0, 2, 1, 1, 14, 1, 2, 0, 0, 0, 0, 637]. [2025-03-04 05:06:09,883 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:09,883 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:09,985 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:09,998 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:10,027 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:10,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:10,091 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:06:10,092 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:06:10,093 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:06:10,093 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:06:10,094 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (1/1) ... [2025-03-04 05:06:10,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:06:10,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:06:10,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 05:06:10,126 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 05:06:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-03-04 05:06:10,144 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-03-04 05:06:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 05:06:10,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 05:06:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2025-03-04 05:06:10,144 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2025-03-04 05:06:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:06:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:06:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:06:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:06:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-04 05:06:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-04 05:06:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_stereo_mono [2025-03-04 05:06:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_stereo_mono [2025-03-04 05:06:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-04 05:06:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-04 05:06:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2025-03-04 05:06:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2025-03-04 05:06:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_len [2025-03-04 05:06:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_len [2025-03-04 05:06:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2025-03-04 05:06:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2025-03-04 05:06:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:06:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:06:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-04 05:06:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-04 05:06:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2025-03-04 05:06:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2025-03-04 05:06:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2025-03-04 05:06:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2025-03-04 05:06:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:06:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:06:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-04 05:06:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2025-03-04 05:06:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure st_unregister [2025-03-04 05:06:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure st_unregister [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-04 05:06:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-04 05:06:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:06:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:06:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:06:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:06:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:06:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:06:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:06:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:06:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:06:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:06:10,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:06:10,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:06:10,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:06:10,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:06:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:06:10,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:06:10,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_release [2025-03-04 05:06:10,150 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_release [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:06:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:06:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:06:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:06:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:06:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 05:06:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-04 05:06:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_rds_mode [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_rds_mode [2025-03-04 05:06:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2025-03-04 05:06:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2025-03-04 05:06:10,154 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2025-03-04 05:06:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_rds_mode [2025-03-04 05:06:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_rds_mode [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:06:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-04 05:06:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 05:06:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-03-04 05:06:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2025-03-04 05:06:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:06:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:06:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-03-04 05:06:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2025-03-04 05:06:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_preemph_filter [2025-03-04 05:06:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_preemph_filter [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2025-03-04 05:06:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-04 05:06:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-04 05:06:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2025-03-04 05:06:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-04 05:06:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure fm_g_volatile_ctrl [2025-03-04 05:06:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_g_volatile_ctrl [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:06:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-04 05:06:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-04 05:06:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-04 05:06:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure fm_config_rx_mute_reg [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_config_rx_mute_reg [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2025-03-04 05:06:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 05:06:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_data_mode [2025-03-04 05:06:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_data_mode [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:06:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_pwr_lvl [2025-03-04 05:06:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_pwr_lvl [2025-03-04 05:06:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:06:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:06:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2025-03-04 05:06:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2025-03-04 05:06:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_prepare [2025-03-04 05:06:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_prepare [2025-03-04 05:06:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_send_cmd [2025-03-04 05:06:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_send_cmd [2025-03-04 05:06:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2025-03-04 05:06:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2025-03-04 05:06:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2025-03-04 05:06:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_resp_skb_lock_of_fmdev [2025-03-04 05:06:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_resp_skb_lock_of_fmdev [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-04 05:06:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure fm_send_cmd [2025-03-04 05:06:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_send_cmd [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-03-04 05:06:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 05:06:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call_stage [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call_stage [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2025-03-04 05:06:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:06:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_rds_cache [2025-03-04 05:06:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_rds_cache [2025-03-04 05:06:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_station_info [2025-03-04 05:06:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_station_info [2025-03-04 05:06:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_s_ctrl [2025-03-04 05:06:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_s_ctrl [2025-03-04 05:06:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 05:06:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 05:06:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 05:06:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 05:06:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rds_buff_lock_of_fmdev [2025-03-04 05:06:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rds_buff_lock_of_fmdev [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-04 05:06:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-04 05:06:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure enable_xmit [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_xmit [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_volume [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_volume [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_text [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_text [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_release [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_release [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2025-03-04 05:06:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:06:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:06:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:06:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2025-03-04 05:06:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2025-03-04 05:06:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:06:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:06:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_open [2025-03-04 05:06:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_open [2025-03-04 05:06:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-04 05:06:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-04 05:06:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_freq [2025-03-04 05:06:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_freq [2025-03-04 05:06:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_mode [2025-03-04 05:06:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_mode [2025-03-04 05:06:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_write [2025-03-04 05:06:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_write [2025-03-04 05:06:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-03-04 05:06:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-03-04 05:06:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call [2025-03-04 05:06:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call [2025-03-04 05:06:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:06:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:06:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-03-04 05:06:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-03-04 05:06:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure fm_power_down [2025-03-04 05:06:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_power_down [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure fm_download_firmware [2025-03-04 05:06:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_download_firmware [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:06:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:06:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:06:10,960 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:06:10,963 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:06:11,599 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8689: call ULTIMATE.dealloc(~#payload~13.base, ~#payload~13.offset);havoc ~#payload~13.base, ~#payload~13.offset; [2025-03-04 05:06:11,656 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12700: havoc #t~ret1105.base, #t~ret1105.offset; [2025-03-04 05:06:11,669 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9232: call ULTIMATE.dealloc(~#payload~22.base, ~#payload~22.offset);havoc ~#payload~22.base, ~#payload~22.offset; [2025-03-04 05:06:11,670 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:06:11,696 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9469: call ULTIMATE.dealloc(~#payload~31.base, ~#payload~31.offset);havoc ~#payload~31.base, ~#payload~31.offset; [2025-03-04 05:06:11,710 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4981: call ULTIMATE.dealloc(~#__key~1#1.base, ~#__key~1#1.offset);havoc ~#__key~1#1.base, ~#__key~1#1.offset; [2025-03-04 05:06:11,716 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12775: havoc #t~nondet1121; [2025-03-04 05:06:12,494 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12721: havoc st_register_#t~nondet1111#1; [2025-03-04 05:06:12,494 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6875: call ULTIMATE.dealloc(~#fm_st_proto~0#1.base, ~#fm_st_proto~0#1.offset);havoc ~#fm_st_proto~0#1.base, ~#fm_st_proto~0#1.offset;call ULTIMATE.dealloc(~#__key~2#1.base, ~#__key~2#1.offset);havoc ~#__key~2#1.base, ~#__key~2#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset;call ULTIMATE.dealloc(~#__key___1~0#1.base, ~#__key___1~0#1.offset);havoc ~#__key___1~0#1.base, ~#__key___1~0#1.offset;call ULTIMATE.dealloc(~#__key___2~0#1.base, ~#__key___2~0#1.offset);havoc ~#__key___2~0#1.base, ~#__key___2~0#1.offset; [2025-03-04 05:06:12,552 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12673: havoc #t~nondet1101; [2025-03-04 05:06:12,629 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4820: havoc #t~mem12; [2025-03-04 05:06:12,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9185: call ULTIMATE.dealloc(~#payload~20.base, ~#payload~20.offset);havoc ~#payload~20.base, ~#payload~20.offset; [2025-03-04 05:06:13,054 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12758: havoc video_devdata_#t~ret1118#1.base, video_devdata_#t~ret1118#1.offset; [2025-03-04 05:06:13,272 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9256: call ULTIMATE.dealloc(~#payload~23.base, ~#payload~23.offset);havoc ~#payload~23.base, ~#payload~23.offset; [2025-03-04 05:06:13,292 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12729: havoc #t~nondet1113; [2025-03-04 05:06:13,299 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12745: havoc #t~ret1115.base, #t~ret1115.offset; [2025-03-04 05:06:13,377 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9391: call ULTIMATE.dealloc(fm_tx_set_mute_mode_~#payload~28#1.base, fm_tx_set_mute_mode_~#payload~28#1.offset);havoc fm_tx_set_mute_mode_~#payload~28#1.base, fm_tx_set_mute_mode_~#payload~28#1.offset; [2025-03-04 05:06:13,382 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12687: havoc #t~nondet1103; [2025-03-04 05:06:13,408 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9427: call ULTIMATE.dealloc(~#payload~30.base, ~#payload~30.offset);havoc ~#payload~30.base, ~#payload~30.offset; [2025-03-04 05:06:13,422 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8555: call ULTIMATE.dealloc(~#payload~11.base, ~#payload~11.offset);havoc ~#payload~11.base, ~#payload~11.offset; [2025-03-04 05:06:13,433 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12725: havoc #t~nondet1112; [2025-03-04 05:06:13,449 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4809: havoc #t~bitwise2; [2025-03-04 05:06:13,495 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12610: havoc #t~nondet1095; [2025-03-04 05:06:13,507 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9206: call ULTIMATE.dealloc(~#payload~21.base, ~#payload~21.offset);havoc ~#payload~21.base, ~#payload~21.offset; [2025-03-04 05:06:13,510 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12634: havoc #t~nondet1098; [2025-03-04 05:06:13,574 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6997: call ULTIMATE.dealloc(~#fm_st_proto~1.base, ~#fm_st_proto~1.offset);havoc ~#fm_st_proto~1.base, ~#fm_st_proto~1.offset; [2025-03-04 05:06:13,590 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4803: havoc #t~mem0;havoc #t~bitwise1; [2025-03-04 05:06:13,651 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8986: call ULTIMATE.dealloc(fm_rx_set_rds_mode_~#payload~17#1.base, fm_rx_set_rds_mode_~#payload~17#1.offset);havoc fm_rx_set_rds_mode_~#payload~17#1.base, fm_rx_set_rds_mode_~#payload~17#1.offset; [2025-03-04 05:06:13,656 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4889: call ULTIMATE.dealloc(~#__key~0.base, ~#__key~0.offset);havoc ~#__key~0.base, ~#__key~0.offset; [2025-03-04 05:06:13,698 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12703: havoc #t~ret1106.base, #t~ret1106.offset; [2025-03-04 05:06:13,738 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11127: havoc ldv_dev_get_drvdata_#t~mem1008#1.base, ldv_dev_get_drvdata_#t~mem1008#1.offset;havoc ldv_dev_get_drvdata_#t~mem1009#1.base, ldv_dev_get_drvdata_#t~mem1009#1.offset; [2025-03-04 05:06:13,818 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9273: call ULTIMATE.dealloc(~#payload~24.base, ~#payload~24.offset);havoc ~#payload~24.base, ~#payload~24.offset;call ULTIMATE.dealloc(~#rds_text~0.base, ~#rds_text~0.offset);havoc ~#rds_text~0.base, ~#rds_text~0.offset; [2025-03-04 05:06:13,829 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4797: #res := 1; [2025-03-04 05:06:13,941 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8271: call ULTIMATE.dealloc(~#payload~8.base, ~#payload~8.offset);havoc ~#payload~8.base, ~#payload~8.offset;call ULTIMATE.dealloc(~#curr_frq~0.base, ~#curr_frq~0.offset);havoc ~#curr_frq~0.base, ~#curr_frq~0.offset;call ULTIMATE.dealloc(~#resp_len~1.base, ~#resp_len~1.offset);havoc ~#resp_len~1.base, ~#resp_len~1.offset; [2025-03-04 05:06:14,038 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8839: call ULTIMATE.dealloc(fm_rx_set_rssi_threshold_~#payload~14#1.base, fm_rx_set_rssi_threshold_~#payload~14#1.offset);havoc fm_rx_set_rssi_threshold_~#payload~14#1.base, fm_rx_set_rssi_threshold_~#payload~14#1.offset; [2025-03-04 05:06:14,038 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6635: call ULTIMATE.dealloc(fm_power_up_~#payload~7#1.base, fm_power_up_~#payload~7#1.offset);havoc fm_power_up_~#payload~7#1.base, fm_power_up_~#payload~7#1.offset;call ULTIMATE.dealloc(fm_power_up_~#asic_id~0#1.base, fm_power_up_~#asic_id~0#1.offset);havoc fm_power_up_~#asic_id~0#1.base, fm_power_up_~#asic_id~0#1.offset;call ULTIMATE.dealloc(fm_power_up_~#asic_ver~0#1.base, fm_power_up_~#asic_ver~0#1.offset);havoc fm_power_up_~#asic_ver~0#1.base, fm_power_up_~#asic_ver~0#1.offset;call ULTIMATE.dealloc(fm_power_up_~#resp_len~0#1.base, fm_power_up_~#resp_len~0#1.offset);havoc fm_power_up_~#resp_len~0#1.base, fm_power_up_~#resp_len~0#1.offset;call ULTIMATE.dealloc(fm_power_up_~#fw_name~0#1.base, fm_power_up_~#fw_name~0#1.offset);havoc fm_power_up_~#fw_name~0#1.base, fm_power_up_~#fw_name~0#1.offset; [2025-03-04 05:06:14,083 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9347: call ULTIMATE.dealloc(fm_tx_set_af_~#payload~26#1.base, fm_tx_set_af_~#payload~26#1.offset);havoc fm_tx_set_af_~#payload~26#1.base, fm_tx_set_af_~#payload~26#1.offset; [2025-03-04 05:06:14,084 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9786: call ULTIMATE.dealloc(~#rds~1#1.base, ~#rds~1#1.offset);havoc ~#rds~1#1.base, ~#rds~1#1.offset; [2025-03-04 05:06:14,084 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9321: call ULTIMATE.dealloc(fm_tx_set_radio_text_~#payload~25#1.base, fm_tx_set_radio_text_~#payload~25#1.offset);havoc fm_tx_set_radio_text_~#payload~25#1.base, fm_tx_set_radio_text_~#payload~25#1.offset; [2025-03-04 05:06:14,086 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12614: havoc #t~nondet1096; [2025-03-04 05:06:14,109 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9502: call ULTIMATE.dealloc(~#payload~32.base, ~#payload~32.offset);havoc ~#payload~32.base, ~#payload~32.offset; [2025-03-04 05:06:14,122 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12666: havoc #t~nondet1100; [2025-03-04 05:06:14,135 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6485: call ULTIMATE.dealloc(~#payload~6.base, ~#payload~6.offset);havoc ~#payload~6.base, ~#payload~6.offset; [2025-03-04 05:06:14,181 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6520: call ULTIMATE.dealloc(~#fw_entry~0#1.base, ~#fw_entry~0#1.offset);havoc ~#fw_entry~0#1.base, ~#fw_entry~0#1.offset; [2025-03-04 05:06:14,182 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12694: havoc request_firmware_#t~nondet1104#1; [2025-03-04 05:06:14,205 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9569: havoc fm_tx_get_tune_cap_val_#t~mem756#1;call ULTIMATE.dealloc(fm_tx_get_tune_cap_val_~#curr_val~0#1.base, fm_tx_get_tune_cap_val_~#curr_val~0#1.offset);havoc fm_tx_get_tune_cap_val_~#curr_val~0#1.base, fm_tx_get_tune_cap_val_~#curr_val~0#1.offset;call ULTIMATE.dealloc(fm_tx_get_tune_cap_val_~#resp_len~5#1.base, fm_tx_get_tune_cap_val_~#resp_len~5#1.offset);havoc fm_tx_get_tune_cap_val_~#resp_len~5#1.base, fm_tx_get_tune_cap_val_~#resp_len~5#1.offset; [2025-03-04 05:06:24,365 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1123#1 := main_#res#1;havoc main_#t~ret505#1, main_~tmp~42#1;assume { :end_inline_main } true; [2025-03-04 05:06:24,365 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6191: call ULTIMATE.dealloc(fmc_transfer_rds_from_internal_buff_~#tmpbuf~1#1.base, fmc_transfer_rds_from_internal_buff_~#tmpbuf~1#1.offset);havoc fmc_transfer_rds_from_internal_buff_~#tmpbuf~1#1.base, fmc_transfer_rds_from_internal_buff_~#tmpbuf~1#1.offset;call ULTIMATE.dealloc(fmc_transfer_rds_from_internal_buff_~#__wait~0#1.base, fmc_transfer_rds_from_internal_buff_~#__wait~0#1.offset);havoc fmc_transfer_rds_from_internal_buff_~#__wait~0#1.base, fmc_transfer_rds_from_internal_buff_~#__wait~0#1.offset; [2025-03-04 05:06:24,365 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12603: havoc __video_register_device_#t~nondet1094#1; [2025-03-04 05:06:24,365 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12742: havoc v4l2_ctrl_handler_init_class_#t~nondet1114#1; [2025-03-04 05:06:24,365 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8912: call ULTIMATE.dealloc(fm_rx_get_stereo_mono_~#curr_mode~0#1.base, fm_rx_get_stereo_mono_~#curr_mode~0#1.offset);havoc fm_rx_get_stereo_mono_~#curr_mode~0#1.base, fm_rx_get_stereo_mono_~#curr_mode~0#1.offset;call ULTIMATE.dealloc(fm_rx_get_stereo_mono_~#resp_len~4#1.base, fm_rx_get_stereo_mono_~#resp_len~4#1.offset);havoc fm_rx_get_stereo_mono_~#resp_len~4#1.base, fm_rx_get_stereo_mono_~#resp_len~4#1.offset; [2025-03-04 05:06:24,365 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9575: call ULTIMATE.dealloc(fm_tx_set_freq_~#payload~33#1.base, fm_tx_set_freq_~#payload~33#1.offset);havoc fm_tx_set_freq_~#payload~33#1.base, fm_tx_set_freq_~#payload~33#1.offset; [2025-03-04 05:06:24,365 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12748: havoc v4l2_ctrl_new_std_menu_#t~ret1116#1.base, v4l2_ctrl_new_std_menu_#t~ret1116#1.offset; [2025-03-04 05:06:24,365 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8388: call ULTIMATE.dealloc(fm_rx_set_channel_spacing_~#payload~9#1.base, fm_rx_set_channel_spacing_~#payload~9#1.offset);havoc fm_rx_set_channel_spacing_~#payload~9#1.base, fm_rx_set_channel_spacing_~#payload~9#1.offset; [2025-03-04 05:06:24,365 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12683: havoc prepare_to_wait_event_#t~nondet1102#1; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12752: havoc v4l2_device_register_#t~nondet1117#1; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10381: call ULTIMATE.dealloc(fm_v4l2_init_video_device_~#__key~3#1.base, fm_v4l2_init_video_device_~#__key~3#1.offset);havoc fm_v4l2_init_video_device_~#__key~3#1.base, fm_v4l2_init_video_device_~#__key~3#1.offset;call ULTIMATE.dealloc(fm_v4l2_init_video_device_~#_key~0#1.base, fm_v4l2_init_video_device_~#_key~0#1.offset);havoc fm_v4l2_init_video_device_~#_key~0#1.base, fm_v4l2_init_video_device_~#_key~0#1.offset; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4965: havoc skb_queue_empty_#t~mem63#1.base, skb_queue_empty_#t~mem63#1.offset; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12761: havoc video_device_alloc_#t~ret1119#1.base, video_device_alloc_#t~ret1119#1.offset; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10055: call ULTIMATE.dealloc(fm_v4l2_vidioc_g_tuner_~#bottom_freq~0#1.base, fm_v4l2_vidioc_g_tuner_~#bottom_freq~0#1.offset);havoc fm_v4l2_vidioc_g_tuner_~#bottom_freq~0#1.base, fm_v4l2_vidioc_g_tuner_~#bottom_freq~0#1.offset;call ULTIMATE.dealloc(fm_v4l2_vidioc_g_tuner_~#top_freq~0#1.base, fm_v4l2_vidioc_g_tuner_~#top_freq~0#1.offset);havoc fm_v4l2_vidioc_g_tuner_~#top_freq~0#1.base, fm_v4l2_vidioc_g_tuner_~#top_freq~0#1.offset;call ULTIMATE.dealloc(fm_v4l2_vidioc_g_tuner_~#stereo_mono_mode~0#1.base, fm_v4l2_vidioc_g_tuner_~#stereo_mono_mode~0#1.offset);havoc fm_v4l2_vidioc_g_tuner_~#stereo_mono_mode~0#1.base, fm_v4l2_vidioc_g_tuner_~#stereo_mono_mode~0#1.offset;call ULTIMATE.dealloc(fm_v4l2_vidioc_g_tuner_~#rssilvl~0#1.base, fm_v4l2_vidioc_g_tuner_~#rssilvl~0#1.offset);havoc fm_v4l2_vidioc_g_tuner_~#rssilvl~0#1.base, fm_v4l2_vidioc_g_tuner_~#rssilvl~0#1.offset; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9726: call ULTIMATE.dealloc(fm_v4l2_fops_read_~#rds_mode~0#1.base, fm_v4l2_fops_read_~#rds_mode~0#1.offset);havoc fm_v4l2_fops_read_~#rds_mode~0#1.base, fm_v4l2_fops_read_~#rds_mode~0#1.offset; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12768: havoc video_ioctl2_#t~nondet1120#1; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12706: havoc skb_push_#t~ret1107#1.base, skb_push_#t~ret1107#1.offset; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8413: call ULTIMATE.dealloc(fm_rx_seek_~#resp_len~2#1.base, fm_rx_seek_~#resp_len~2#1.offset);havoc fm_rx_seek_~#resp_len~2#1.base, fm_rx_seek_~#resp_len~2#1.offset;call ULTIMATE.dealloc(fm_rx_seek_~#curr_frq~1#1.base, fm_rx_seek_~#curr_frq~1#1.offset);havoc fm_rx_seek_~#curr_frq~1#1.base, fm_rx_seek_~#curr_frq~1#1.offset;call ULTIMATE.dealloc(fm_rx_seek_~#payload~10#1.base, fm_rx_seek_~#payload~10#1.offset);havoc fm_rx_seek_~#payload~10#1.base, fm_rx_seek_~#payload~10#1.offset; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8811: call ULTIMATE.dealloc(fm_rx_get_rssi_level_~#curr_rssi_lel~0#1.base, fm_rx_get_rssi_level_~#curr_rssi_lel~0#1.offset);havoc fm_rx_get_rssi_level_~#curr_rssi_lel~0#1.base, fm_rx_get_rssi_level_~#curr_rssi_lel~0#1.offset;call ULTIMATE.dealloc(fm_rx_get_rssi_level_~#resp_len~3#1.base, fm_rx_get_rssi_level_~#resp_len~3#1.offset);havoc fm_rx_get_rssi_level_~#resp_len~3#1.base, fm_rx_get_rssi_level_~#resp_len~3#1.offset; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9408: call ULTIMATE.dealloc(set_audio_io_~#payload~29#1.base, set_audio_io_~#payload~29#1.offset);havoc set_audio_io_~#payload~29#1.base, set_audio_io_~#payload~29#1.offset; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 05:06:24,366 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8881: call ULTIMATE.dealloc(fm_rx_set_stereo_mono_~#payload~15#1.base, fm_rx_set_stereo_mono_~#payload~15#1.offset);havoc fm_rx_set_stereo_mono_~#payload~15#1.base, fm_rx_set_stereo_mono_~#payload~15#1.offset; [2025-03-04 05:06:25,104 INFO L? ?]: Removed 2414 outVars from TransFormulas that were not future-live. [2025-03-04 05:06:25,104 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:06:25,161 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:06:25,161 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-04 05:06:25,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:06:25 BoogieIcfgContainer [2025-03-04 05:06:25,162 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:06:25,164 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:06:25,164 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:06:25,169 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:06:25,169 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:06:06" (1/3) ... [2025-03-04 05:06:25,170 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bc41e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:06:25, skipping insertion in model container [2025-03-04 05:06:25,170 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:09" (2/3) ... [2025-03-04 05:06:25,171 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bc41e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:06:25, skipping insertion in model container [2025-03-04 05:06:25,171 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:06:25" (3/3) ... [2025-03-04 05:06:25,171 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i [2025-03-04 05:06:25,182 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:06:25,188 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i that has 157 procedures, 2175 locations, 1 initial locations, 79 loop locations, and 3 error locations. [2025-03-04 05:06:25,273 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:06:25,282 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;@13cfa601, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:06:25,282 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-04 05:06:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand has 1925 states, 1319 states have (on average 1.309325246398787) internal successors, (1727), 1335 states have internal predecessors, (1727), 501 states have call successors, (501), 103 states have call predecessors, (501), 102 states have return successors, (494), 491 states have call predecessors, (494), 494 states have call successors, (494) [2025-03-04 05:06:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2025-03-04 05:06:25,317 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:06:25,318 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 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] [2025-03-04 05:06:25,318 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:06:25,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:06:25,322 INFO L85 PathProgramCache]: Analyzing trace with hash -846747095, now seen corresponding path program 1 times [2025-03-04 05:06:25,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:06:25,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591606786] [2025-03-04 05:06:25,328 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:06:25,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:06:40,719 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 241 statements into 1 equivalence classes. [2025-03-04 05:06:41,158 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 241 of 241 statements. [2025-03-04 05:06:41,159 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:06:41,159 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:06:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2025-03-04 05:06:42,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:06:42,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591606786] [2025-03-04 05:06:42,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591606786] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:06:42,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:06:42,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:06:42,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142395622] [2025-03-04 05:06:42,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:06:42,205 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:06:42,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:06:42,223 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:06:42,223 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:06:42,230 INFO L87 Difference]: Start difference. First operand has 1925 states, 1319 states have (on average 1.309325246398787) internal successors, (1727), 1335 states have internal predecessors, (1727), 501 states have call successors, (501), 103 states have call predecessors, (501), 102 states have return successors, (494), 491 states have call predecessors, (494), 494 states have call successors, (494) Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2025-03-04 05:06:46,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:06:48,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:06:48,039 INFO L93 Difference]: Finished difference Result 5488 states and 8020 transitions. [2025-03-04 05:06:48,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:06:48,043 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 241 [2025-03-04 05:06:48,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:06:48,087 INFO L225 Difference]: With dead ends: 5488 [2025-03-04 05:06:48,087 INFO L226 Difference]: Without dead ends: 3595 [2025-03-04 05:06:48,109 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:06:48,111 INFO L435 NwaCegarLoop]: 2707 mSDtfsCounter, 2524 mSDsluCounter, 2509 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2524 SdHoareTripleChecker+Valid, 5216 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2025-03-04 05:06:48,111 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2524 Valid, 5216 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 73 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2025-03-04 05:06:48,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3595 states. [2025-03-04 05:06:48,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3595 to 3591. [2025-03-04 05:06:48,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3591 states, 2484 states have (on average 1.3079710144927537) internal successors, (3249), 2514 states have internal predecessors, (3249), 909 states have call successors, (909), 196 states have call predecessors, (909), 195 states have return successors, (905), 899 states have call predecessors, (905), 905 states have call successors, (905) [2025-03-04 05:06:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 3591 states and 5063 transitions. [2025-03-04 05:06:48,381 INFO L78 Accepts]: Start accepts. Automaton has 3591 states and 5063 transitions. Word has length 241 [2025-03-04 05:06:48,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:06:48,383 INFO L471 AbstractCegarLoop]: Abstraction has 3591 states and 5063 transitions. [2025-03-04 05:06:48,383 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2025-03-04 05:06:48,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3591 states and 5063 transitions. [2025-03-04 05:06:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2025-03-04 05:06:48,389 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:06:48,389 INFO L218 NwaCegarLoop]: trace histogram [21, 21, 20, 20, 20, 20, 20, 20, 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] [2025-03-04 05:06:48,390 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 05:06:48,390 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:06:48,390 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:06:48,390 INFO L85 PathProgramCache]: Analyzing trace with hash 1593283162, now seen corresponding path program 1 times [2025-03-04 05:06:48,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:06:48,391 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913409922] [2025-03-04 05:06:48,391 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:06:48,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:07:03,273 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-03-04 05:07:03,484 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-03-04 05:07:03,485 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:07:03,485 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:07:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2025-03-04 05:07:04,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:07:04,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913409922] [2025-03-04 05:07:04,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913409922] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:07:04,401 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:07:04,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:07:04,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767449917] [2025-03-04 05:07:04,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:07:04,402 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:07:04,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:07:04,405 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:07:04,407 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:07:04,407 INFO L87 Difference]: Start difference. First operand 3591 states and 5063 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2025-03-04 05:07:08,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:07:09,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:07:09,315 INFO L93 Difference]: Finished difference Result 6902 states and 9708 transitions. [2025-03-04 05:07:09,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:07:09,316 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 257 [2025-03-04 05:07:09,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:07:09,338 INFO L225 Difference]: With dead ends: 6902 [2025-03-04 05:07:09,338 INFO L226 Difference]: Without dead ends: 3354 [2025-03-04 05:07:09,353 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:07:09,355 INFO L435 NwaCegarLoop]: 2502 mSDtfsCounter, 2429 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2429 SdHoareTripleChecker+Valid, 2584 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2025-03-04 05:07:09,355 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2429 Valid, 2584 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-03-04 05:07:09,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3354 states. [2025-03-04 05:07:09,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3354 to 3354. [2025-03-04 05:07:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3354 states, 2333 states have (on average 1.305186455207887) internal successors, (3045), 2345 states have internal predecessors, (3045), 831 states have call successors, (831), 188 states have call predecessors, (831), 187 states have return successors, (827), 827 states have call predecessors, (827), 827 states have call successors, (827) [2025-03-04 05:07:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 3354 states and 4703 transitions. [2025-03-04 05:07:09,501 INFO L78 Accepts]: Start accepts. Automaton has 3354 states and 4703 transitions. Word has length 257 [2025-03-04 05:07:09,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:07:09,502 INFO L471 AbstractCegarLoop]: Abstraction has 3354 states and 4703 transitions. [2025-03-04 05:07:09,502 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2025-03-04 05:07:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3354 states and 4703 transitions. [2025-03-04 05:07:09,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2025-03-04 05:07:09,512 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:07:09,512 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:07:09,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 05:07:09,513 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:07:09,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:07:09,516 INFO L85 PathProgramCache]: Analyzing trace with hash 532695790, now seen corresponding path program 1 times [2025-03-04 05:07:09,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:07:09,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932690076] [2025-03-04 05:07:09,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:07:09,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:07:23,986 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 277 statements into 1 equivalence classes. [2025-03-04 05:07:24,119 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 277 of 277 statements. [2025-03-04 05:07:24,119 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:07:24,119 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:07:24,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2025-03-04 05:07:24,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:07:24,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932690076] [2025-03-04 05:07:24,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932690076] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:07:24,607 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:07:24,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:07:24,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537279669] [2025-03-04 05:07:24,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:07:24,608 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:07:24,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:07:24,608 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:07:24,608 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:07:24,608 INFO L87 Difference]: Start difference. First operand 3354 states and 4703 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2025-03-04 05:07:28,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:07:29,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:07:29,994 INFO L93 Difference]: Finished difference Result 8238 states and 11549 transitions. [2025-03-04 05:07:29,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:07:29,995 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 277 [2025-03-04 05:07:29,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:07:30,028 INFO L225 Difference]: With dead ends: 8238 [2025-03-04 05:07:30,028 INFO L226 Difference]: Without dead ends: 4948 [2025-03-04 05:07:30,066 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:07:30,068 INFO L435 NwaCegarLoop]: 2506 mSDtfsCounter, 2293 mSDsluCounter, 2458 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2293 SdHoareTripleChecker+Valid, 4964 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2025-03-04 05:07:30,069 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2293 Valid, 4964 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 57 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2025-03-04 05:07:30,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4948 states. [2025-03-04 05:07:30,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4948 to 4924. [2025-03-04 05:07:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4924 states, 3407 states have (on average 1.30173172879366) internal successors, (4435), 3428 states have internal predecessors, (4435), 1230 states have call successors, (1230), 285 states have call predecessors, (1230), 284 states have return successors, (1226), 1221 states have call predecessors, (1226), 1226 states have call successors, (1226) [2025-03-04 05:07:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 4924 states and 6891 transitions. [2025-03-04 05:07:30,269 INFO L78 Accepts]: Start accepts. Automaton has 4924 states and 6891 transitions. Word has length 277 [2025-03-04 05:07:30,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:07:30,270 INFO L471 AbstractCegarLoop]: Abstraction has 4924 states and 6891 transitions. [2025-03-04 05:07:30,270 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2025-03-04 05:07:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 4924 states and 6891 transitions. [2025-03-04 05:07:30,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2025-03-04 05:07:30,278 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:07:30,279 INFO L218 NwaCegarLoop]: trace histogram [21, 21, 20, 20, 20, 20, 20, 20, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2025-03-04 05:07:30,279 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 05:07:30,279 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:07:30,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:07:30,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1171857682, now seen corresponding path program 1 times [2025-03-04 05:07:30,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:07:30,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213890782] [2025-03-04 05:07:30,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:07:30,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms