./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 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 34f21538f85eb9cdaa60d9a1e57757d7a04f90c8b459e1dcc8d118be409846cb --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:40:17,449 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:40:17,488 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:40:17,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:40:17,492 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:40:17,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:40:17,507 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:40:17,507 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:40:17,507 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:40:17,507 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:40:17,507 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:40:17,508 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:40:17,508 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:40:17,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:40:17,508 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:40:17,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:40:17,508 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:40:17,508 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:40:17,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:40:17,509 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:40:17,509 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:40:17,509 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:40:17,509 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:40:17,509 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:40:17,509 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:40:17,509 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:40:17,509 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:40:17,509 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:40:17,509 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:40:17,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:40:17,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:40:17,510 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:40:17,510 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:40:17,510 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:40:17,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:40:17,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:40:17,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:40:17,510 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:40:17,510 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:40:17,510 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:40:17,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:40:17,511 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:40:17,511 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:40:17,511 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:40:17,511 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:40:17,511 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34f21538f85eb9cdaa60d9a1e57757d7a04f90c8b459e1dcc8d118be409846cb [2025-01-09 19:40:17,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:40:17,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:40:17,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:40:17,786 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:40:17,786 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:40:17,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i [2025-01-09 19:40:19,035 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4892eefed/b7cf3c6023e740ad9bcb4a220e566184/FLAGf467843f9 [2025-01-09 19:40:19,667 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:40:19,667 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i [2025-01-09 19:40:19,714 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4892eefed/b7cf3c6023e740ad9bcb4a220e566184/FLAGf467843f9 [2025-01-09 19:40:20,147 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4892eefed/b7cf3c6023e740ad9bcb4a220e566184 [2025-01-09 19:40:20,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:40:20,153 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:40:20,158 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:40:20,158 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:40:20,167 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:40:20,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:40:20" (1/1) ... [2025-01-09 19:40:20,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@405d6c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:20, skipping insertion in model container [2025-01-09 19:40:20,174 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:40:20" (1/1) ... [2025-01-09 19:40:20,335 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:40:22,387 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325823,325836] [2025-01-09 19:40:22,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325992,326005] [2025-01-09 19:40:22,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326159,326172] [2025-01-09 19:40:22,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326327,326340] [2025-01-09 19:40:22,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:40:22,536 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:40:22,614 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] [2025-01-09 19:40:22,616 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] [2025-01-09 19:40:22,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [4795] [2025-01-09 19:40:22,618 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] [2025-01-09 19:40:22,822 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325823,325836] [2025-01-09 19:40:22,822 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325992,326005] [2025-01-09 19:40:22,823 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326159,326172] [2025-01-09 19:40:22,823 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326327,326340] [2025-01-09 19:40:22,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:40:23,008 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:40:23,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23 WrapperNode [2025-01-09 19:40:23,010 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:40:23,010 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:40:23,011 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:40:23,011 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:40:23,015 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:23,087 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:23,253 INFO L138 Inliner]: procedures = 424, calls = 2633, calls flagged for inlining = 194, calls inlined = 144, statements flattened = 5138 [2025-01-09 19:40:23,254 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:40:23,254 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:40:23,255 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:40:23,255 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:40:23,262 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:23,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:23,304 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:23,842 INFO L175 MemorySlicer]: Split 941 memory accesses to 19 slices as follows [3, 0, 2, 3, 2, 2, 1, 2, 3, 2, 12, 4, 2, 2, 8, 16, 2, 2, 873]. 93 percent of accesses are in the largest equivalence class. The 44 initializations are split as follows [3, 0, 0, 0, 0, 0, 1, 2, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 22]. The 664 writes are split as follows [0, 0, 1, 0, 1, 2, 0, 0, 3, 0, 0, 2, 1, 1, 0, 14, 0, 2, 637]. [2025-01-09 19:40:23,846 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:23,846 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:23,944 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:23,957 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:23,982 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:24,118 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:24,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:24,187 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:40:24,189 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:40:24,189 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:40:24,189 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:40:24,190 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (1/1) ... [2025-01-09 19:40:24,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:40:24,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:40:24,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:40:24,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:40:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-01-09 19:40:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-01-09 19:40:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:40:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:40:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2025-01-09 19:40:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2025-01-09 19:40:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:40:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:40:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:40:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:40:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:40:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:40:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_stereo_mono [2025-01-09 19:40:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_stereo_mono [2025-01-09 19:40:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:40:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:40:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2025-01-09 19:40:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2025-01-09 19:40:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_len [2025-01-09 19:40:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_len [2025-01-09 19:40:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2025-01-09 19:40:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2025-01-09 19:40:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:40:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:40:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:40:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:40:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2025-01-09 19:40:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2025-01-09 19:40:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2025-01-09 19:40:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2025-01-09 19:40:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:40:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:40:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 19:40:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 19:40:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:40:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2025-01-09 19:40:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2025-01-09 19:40:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure st_unregister [2025-01-09 19:40:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure st_unregister [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:40:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-01-09 19:40:24,239 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-01-09 19:40:24,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:40:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:40:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:40:24,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:40:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_release [2025-01-09 19:40:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_release [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:40:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:40:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:40:24,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:40:24,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:40:24,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:40:24,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:40:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:40:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:40:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:40:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:40:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:40:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:40:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:40:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_rds_mode [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_rds_mode [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_rds_mode [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_rds_mode [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-01-09 19:40:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-01-09 19:40:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_preemph_filter [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_preemph_filter [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure fm_g_volatile_ctrl [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_g_volatile_ctrl [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:40:24,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-01-09 19:40:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure fm_config_rx_mute_reg [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_config_rx_mute_reg [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2025-01-09 19:40:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:40:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:40:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:40:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:40:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:40:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:40:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_data_mode [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_data_mode [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_pwr_lvl [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_pwr_lvl [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_prepare [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_prepare [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_send_cmd [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_send_cmd [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_resp_skb_lock_of_fmdev [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_resp_skb_lock_of_fmdev [2025-01-09 19:40:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 19:40:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure fm_send_cmd [2025-01-09 19:40:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_send_cmd [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-01-09 19:40:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:40:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call_stage [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call_stage [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2025-01-09 19:40:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:40:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_rds_cache [2025-01-09 19:40:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_rds_cache [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_station_info [2025-01-09 19:40:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_station_info [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_s_ctrl [2025-01-09 19:40:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_s_ctrl [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:40:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rds_buff_lock_of_fmdev [2025-01-09 19:40:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rds_buff_lock_of_fmdev [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-01-09 19:40:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:40:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2025-01-09 19:40:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure enable_xmit [2025-01-09 19:40:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_xmit [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2025-01-09 19:40:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2025-01-09 19:40:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_volume [2025-01-09 19:40:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_volume [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_text [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_text [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_release [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_release [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_open [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_open [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_freq [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_freq [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_mode [2025-01-09 19:40:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_mode [2025-01-09 19:40:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_write [2025-01-09 19:40:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_write [2025-01-09 19:40:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-01-09 19:40:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-01-09 19:40:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call [2025-01-09 19:40:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:40:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-01-09 19:40:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure fm_power_down [2025-01-09 19:40:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_power_down [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure fm_download_firmware [2025-01-09 19:40:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_download_firmware [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:40:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:40:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:40:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:40:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:40:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:40:24,935 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:40:24,937 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:40:25,676 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:40:41,684 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:40:42,441 INFO L? ?]: Removed 2414 outVars from TransFormulas that were not future-live. [2025-01-09 19:40:42,441 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:40:42,477 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:40:42,477 INFO L312 CfgBuilder]: Removed 22 assume(true) statements. [2025-01-09 19:40:42,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:40:42 BoogieIcfgContainer [2025-01-09 19:40:42,482 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:40:42,483 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:40:42,485 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:40:42,490 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:40:42,491 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:40:20" (1/3) ... [2025-01-09 19:40:42,491 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@608eaee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:40:42, skipping insertion in model container [2025-01-09 19:40:42,491 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:23" (2/3) ... [2025-01-09 19:40:42,491 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@608eaee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:40:42, skipping insertion in model container [2025-01-09 19:40:42,491 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:40:42" (3/3) ... [2025-01-09 19:40:42,494 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i [2025-01-09 19:40:42,506 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:40:42,511 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, 2174 locations, 1 initial locations, 79 loop locations, and 3 error locations. [2025-01-09 19:40:42,608 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:40:42,623 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;@6fe7313f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:40:42,624 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 19:40:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand has 1924 states, 1318 states have (on average 1.3095599393019728) internal successors, (1726), 1334 states have internal predecessors, (1726), 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) [2025-01-09 19:40:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2025-01-09 19:40:42,660 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:40:42,660 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] [2025-01-09 19:40:42,661 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)] === [2025-01-09 19:40:42,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:40:42,665 INFO L85 PathProgramCache]: Analyzing trace with hash 846856540, now seen corresponding path program 1 times [2025-01-09 19:40:42,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:40:42,671 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152910019] [2025-01-09 19:40:42,671 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:40:42,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:40:58,589 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 241 statements into 1 equivalence classes. [2025-01-09 19:40:59,038 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 241 of 241 statements. [2025-01-09 19:40:59,038 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:40:59,038 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:41:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2025-01-09 19:41:00,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:41:00,030 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152910019] [2025-01-09 19:41:00,031 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152910019] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:41:00,031 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:41:00,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:41:00,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34540043] [2025-01-09 19:41:00,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:41:00,036 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:41:00,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:41:00,054 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:41:00,055 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:41:00,060 INFO L87 Difference]: Start difference. First operand has 1924 states, 1318 states have (on average 1.3095599393019728) internal successors, (1726), 1334 states have internal predecessors, (1726), 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) [2025-01-09 19:41:04,157 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 [] [2025-01-09 19:41:05,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:41:05,198 INFO L93 Difference]: Finished difference Result 5485 states and 8017 transitions. [2025-01-09 19:41:05,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:41:05,200 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 [2025-01-09 19:41:05,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:41:05,234 INFO L225 Difference]: With dead ends: 5485 [2025-01-09 19:41:05,234 INFO L226 Difference]: Without dead ends: 3593 [2025-01-09 19:41:05,255 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 [2025-01-09 19:41:05,257 INFO L435 NwaCegarLoop]: 2722 mSDtfsCounter, 2523 mSDsluCounter, 2523 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2523 SdHoareTripleChecker+Valid, 5245 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2025-01-09 19:41:05,258 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2523 Valid, 5245 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 42 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2025-01-09 19:41:05,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3593 states. [2025-01-09 19:41:05,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3593 to 3589. [2025-01-09 19:41:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3589 states, 2482 states have (on average 1.3082191780821917) internal successors, (3247), 2512 states have internal predecessors, (3247), 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) [2025-01-09 19:41:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 3589 states and 5061 transitions. [2025-01-09 19:41:05,537 INFO L78 Accepts]: Start accepts. Automaton has 3589 states and 5061 transitions. Word has length 241 [2025-01-09 19:41:05,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:41:05,540 INFO L471 AbstractCegarLoop]: Abstraction has 3589 states and 5061 transitions. [2025-01-09 19:41:05,540 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) [2025-01-09 19:41:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3589 states and 5061 transitions. [2025-01-09 19:41:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2025-01-09 19:41:05,549 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:41:05,550 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] [2025-01-09 19:41:05,550 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:41:05,550 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)] === [2025-01-09 19:41:05,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:41:05,550 INFO L85 PathProgramCache]: Analyzing trace with hash 495216677, now seen corresponding path program 1 times [2025-01-09 19:41:05,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:41:05,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636706697] [2025-01-09 19:41:05,551 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:41:05,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:41:20,239 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-01-09 19:41:20,389 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-01-09 19:41:20,392 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:41:20,392 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:41:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2025-01-09 19:41:21,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:41:21,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636706697] [2025-01-09 19:41:21,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1636706697] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:41:21,154 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:41:21,154 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:41:21,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501193896] [2025-01-09 19:41:21,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:41:21,155 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:41:21,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:41:21,157 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:41:21,157 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:41:21,157 INFO L87 Difference]: Start difference. First operand 3589 states and 5061 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) [2025-01-09 19:41:25,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:41:25,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:41:25,813 INFO L93 Difference]: Finished difference Result 6898 states and 9704 transitions. [2025-01-09 19:41:25,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:41:25,814 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 [2025-01-09 19:41:25,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:41:25,839 INFO L225 Difference]: With dead ends: 6898 [2025-01-09 19:41:25,839 INFO L226 Difference]: Without dead ends: 3352 [2025-01-09 19:41:25,855 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 [2025-01-09 19:41:25,855 INFO L435 NwaCegarLoop]: 2517 mSDtfsCounter, 2428 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2428 SdHoareTripleChecker+Valid, 2599 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2025-01-09 19:41:25,856 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2428 Valid, 2599 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2025-01-09 19:41:25,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3352 states. [2025-01-09 19:41:25,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3352 to 3352. [2025-01-09 19:41:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3352 states, 2331 states have (on average 1.3054483054483055) internal successors, (3043), 2343 states have internal predecessors, (3043), 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) [2025-01-09 19:41:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 3352 states and 4701 transitions. [2025-01-09 19:41:26,010 INFO L78 Accepts]: Start accepts. Automaton has 3352 states and 4701 transitions. Word has length 257 [2025-01-09 19:41:26,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:41:26,011 INFO L471 AbstractCegarLoop]: Abstraction has 3352 states and 4701 transitions. [2025-01-09 19:41:26,012 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) [2025-01-09 19:41:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 4701 transitions. [2025-01-09 19:41:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2025-01-09 19:41:26,020 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:41:26,021 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, 1, 1, 1, 1, 1] [2025-01-09 19:41:26,021 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:41:26,021 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)] === [2025-01-09 19:41:26,021 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:41:26,021 INFO L85 PathProgramCache]: Analyzing trace with hash -1958738771, now seen corresponding path program 1 times [2025-01-09 19:41:26,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:41:26,022 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017094940] [2025-01-09 19:41:26,022 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:41:26,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:41:40,201 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 282 statements into 1 equivalence classes. [2025-01-09 19:41:40,319 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 282 of 282 statements. [2025-01-09 19:41:40,320 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:41:40,320 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:41:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2025-01-09 19:41:40,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:41:40,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017094940] [2025-01-09 19:41:40,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017094940] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:41:40,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:41:40,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:41:40,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568623622] [2025-01-09 19:41:40,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:41:40,843 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:41:40,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:41:40,843 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:41:40,843 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:41:40,843 INFO L87 Difference]: Start difference. First operand 3352 states and 4701 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-01-09 19:41:44,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:41:45,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:41:45,843 INFO L93 Difference]: Finished difference Result 8233 states and 11544 transitions. [2025-01-09 19:41:45,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:41:45,843 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 282 [2025-01-09 19:41:45,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:41:45,873 INFO L225 Difference]: With dead ends: 8233 [2025-01-09 19:41:45,874 INFO L226 Difference]: Without dead ends: 4945 [2025-01-09 19:41:45,892 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 [2025-01-09 19:41:45,894 INFO L435 NwaCegarLoop]: 2521 mSDtfsCounter, 2292 mSDsluCounter, 2473 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2292 SdHoareTripleChecker+Valid, 4994 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2025-01-09 19:41:45,895 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2292 Valid, 4994 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 25 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2025-01-09 19:41:45,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4945 states. [2025-01-09 19:41:46,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4945 to 4921. [2025-01-09 19:41:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4921 states, 3404 states have (on average 1.301997649823737) internal successors, (4432), 3425 states have internal predecessors, (4432), 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) [2025-01-09 19:41:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 4921 states and 6888 transitions. [2025-01-09 19:41:46,104 INFO L78 Accepts]: Start accepts. Automaton has 4921 states and 6888 transitions. Word has length 282 [2025-01-09 19:41:46,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:41:46,105 INFO L471 AbstractCegarLoop]: Abstraction has 4921 states and 6888 transitions. [2025-01-09 19:41:46,106 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-01-09 19:41:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4921 states and 6888 transitions. [2025-01-09 19:41:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2025-01-09 19:41:46,113 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:41:46,113 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] [2025-01-09 19:41:46,113 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:41:46,113 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)] === [2025-01-09 19:41:46,114 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:41:46,114 INFO L85 PathProgramCache]: Analyzing trace with hash 740857140, now seen corresponding path program 1 times [2025-01-09 19:41:46,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:41:46,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51391394] [2025-01-09 19:41:46,116 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:41:46,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms