./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 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 34f21538f85eb9cdaa60d9a1e57757d7a04f90c8b459e1dcc8d118be409846cb --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:16:08,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:16:08,737 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:16:08,743 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:16:08,745 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:16:08,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:16:08,776 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:16:08,777 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:16:08,777 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:16:08,779 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:16:08,780 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:16:08,780 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:16:08,781 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:16:08,781 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:16:08,783 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:16:08,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:16:08,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:16:08,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:16:08,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:16:08,784 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:16:08,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:16:08,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:16:08,786 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:16:08,786 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:16:08,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:16:08,789 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:16:08,789 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:16:08,790 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:16:08,790 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:16:08,790 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:16:08,790 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:16:08,791 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:16:08,791 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:16:08,791 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:16:08,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:16:08,792 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:16:08,792 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:16:08,793 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:16:08,794 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:16:08,794 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34f21538f85eb9cdaa60d9a1e57757d7a04f90c8b459e1dcc8d118be409846cb [2024-11-19 04:16:09,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:16:09,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:16:09,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:16:09,098 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:16:09,099 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:16:09,100 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i [2024-11-19 04:16:10,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:16:11,179 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:16:11,180 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i [2024-11-19 04:16:11,233 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/236a06946/08bc1782d639431b84f7abdc8de91b8c/FLAG87638154e [2024-11-19 04:16:11,660 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/236a06946/08bc1782d639431b84f7abdc8de91b8c [2024-11-19 04:16:11,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:16:11,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:16:11,665 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:16:11,665 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:16:11,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:16:11,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:11" (1/1) ... [2024-11-19 04:16:11,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522612a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:11, skipping insertion in model container [2024-11-19 04:16:11,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:11" (1/1) ... [2024-11-19 04:16:11,830 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:16:15,021 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325823,325836] [2024-11-19 04:16:15,026 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325992,326005] [2024-11-19 04:16:15,027 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326159,326172] [2024-11-19 04:16:15,027 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326327,326340] [2024-11-19 04:16:15,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:16:15,105 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:16:15,196 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] [2024-11-19 04:16:15,198 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] [2024-11-19 04:16:15,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [4795] [2024-11-19 04:16:15,201 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] [2024-11-19 04:16:15,494 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325823,325836] [2024-11-19 04:16:15,495 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[325992,326005] [2024-11-19 04:16:15,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326159,326172] [2024-11-19 04:16:15,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i[326327,326340] [2024-11-19 04:16:15,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:16:15,759 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:16:15,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15 WrapperNode [2024-11-19 04:16:15,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:16:15,763 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:16:15,763 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:16:15,763 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:16:15,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:15,875 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:16,035 INFO L138 Inliner]: procedures = 424, calls = 2633, calls flagged for inlining = 194, calls inlined = 144, statements flattened = 5274 [2024-11-19 04:16:16,036 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:16:16,037 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:16:16,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:16:16,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:16:16,049 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:16,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:16,087 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:17,105 INFO L175 MemorySlicer]: Split 941 memory accesses to 19 slices as follows [4, 2, 2, 2, 3, 0, 3, 1, 2, 2, 2, 12, 16, 2, 2, 3, 2, 8, 873]. 93 percent of accesses are in the largest equivalence class. The 44 initializations are split as follows [0, 0, 0, 0, 0, 0, 3, 1, 2, 0, 0, 8, 0, 0, 0, 0, 0, 8, 22]. The 664 writes are split as follows [2, 0, 1, 2, 3, 0, 0, 0, 0, 2, 1, 0, 14, 0, 1, 0, 1, 0, 637]. [2024-11-19 04:16:17,106 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:17,106 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:17,276 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:17,310 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:17,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:17,392 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:17,445 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:16:17,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:16:17,447 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:16:17,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:16:17,449 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (1/1) ... [2024-11-19 04:16:17,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:16:17,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:16:17,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 04:16:17,492 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 04:16:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-19 04:16:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-19 04:16:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:16:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:16:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-19 04:16:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-19 04:16:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:16:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:16:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-19 04:16:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-19 04:16:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-19 04:16:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-19 04:16:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_stereo_mono [2024-11-19 04:16:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_stereo_mono [2024-11-19 04:16:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 04:16:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 04:16:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2024-11-19 04:16:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2024-11-19 04:16:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_len [2024-11-19 04:16:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_len [2024-11-19 04:16:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-19 04:16:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-19 04:16:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:16:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:16:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:16:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:16:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2024-11-19 04:16:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2024-11-19 04:16:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-19 04:16:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-19 04:16:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:16:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:16:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 04:16:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 04:16:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:16:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-19 04:16:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-19 04:16:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure st_unregister [2024-11-19 04:16:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure st_unregister [2024-11-19 04:16:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:16:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:16:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:16:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:16:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:16:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:16:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:16:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:16:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:16:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:16:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:16:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:16:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:16:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 04:16:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 04:16:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 04:16:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 04:16:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 04:16:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 04:16:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-19 04:16:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-19 04:16:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 04:16:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 04:16:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:16:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:16:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:16:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 04:16:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 04:16:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 04:16:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:16:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:16:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:16:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:16:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:16:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:16:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:16:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:16:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:16:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:16:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:16:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:16:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:16:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:16:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:16:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:16:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:16:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:16:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 04:16:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 04:16:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 04:16:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_release [2024-11-19 04:16:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_release [2024-11-19 04:16:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:16:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:16:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:16:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:16:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:16:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:16:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:16:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:16:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:16:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:16:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:16:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:16:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:16:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:16:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:16:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:16:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:16:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:16:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:16:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:16:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:16:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:16:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:16:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:16:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:16:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:16:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:16:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:16:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:16:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:16:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:16:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:16:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:16:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:16:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:16:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:16:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:16:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:16:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:16:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:16:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-19 04:16:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-19 04:16:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_rds_mode [2024-11-19 04:16:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_rds_mode [2024-11-19 04:16:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-19 04:16:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-19 04:16:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-19 04:16:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-19 04:16:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_rds_mode [2024-11-19 04:16:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_rds_mode [2024-11-19 04:16:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:16:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:16:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:16:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-19 04:16:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-19 04:16:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-19 04:16:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-19 04:16:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-19 04:16:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-19 04:16:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-19 04:16:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-19 04:16:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:16:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:16:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:16:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:16:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:16:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:16:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:16:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:16:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:16:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:16:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:16:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:16:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:16:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:16:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:16:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:16:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:16:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:16:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:16:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 04:16:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 04:16:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 04:16:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-19 04:16:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-19 04:16:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-19 04:16:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-19 04:16:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_preemph_filter [2024-11-19 04:16:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_preemph_filter [2024-11-19 04:16:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-19 04:16:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-19 04:16:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-19 04:16:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-19 04:16:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-19 04:16:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-19 04:16:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-19 04:16:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-19 04:16:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-19 04:16:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-19 04:16:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure fm_g_volatile_ctrl [2024-11-19 04:16:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_g_volatile_ctrl [2024-11-19 04:16:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:16:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:16:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-19 04:16:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-19 04:16:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-19 04:16:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-19 04:16:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-19 04:16:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-19 04:16:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-19 04:16:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-19 04:16:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-19 04:16:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-19 04:16:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-19 04:16:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 04:16:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 04:16:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure fm_config_rx_mute_reg [2024-11-19 04:16:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_config_rx_mute_reg [2024-11-19 04:16:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-19 04:16:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-19 04:16:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:16:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:16:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:16:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:16:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:16:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:16:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:16:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:16:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:16:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:16:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:16:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:16:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:16:17,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 04:16:17,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 04:16:17,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 04:16:17,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 04:16:17,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 04:16:17,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:16:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:16:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:16:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:16:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:16:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:16:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 04:16:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 04:16:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 04:16:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_data_mode [2024-11-19 04:16:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_data_mode [2024-11-19 04:16:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:16:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:16:17,588 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_pwr_lvl [2024-11-19 04:16:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_pwr_lvl [2024-11-19 04:16:17,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-19 04:16:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-19 04:16:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2024-11-19 04:16:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2024-11-19 04:16:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_prepare [2024-11-19 04:16:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_prepare [2024-11-19 04:16:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_send_cmd [2024-11-19 04:16:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_send_cmd [2024-11-19 04:16:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2024-11-19 04:16:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2024-11-19 04:16:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-19 04:16:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-19 04:16:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_resp_skb_lock_of_fmdev [2024-11-19 04:16:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_resp_skb_lock_of_fmdev [2024-11-19 04:16:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 04:16:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure fm_send_cmd [2024-11-19 04:16:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_send_cmd [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-19 04:16:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 04:16:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 04:16:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 04:16:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 04:16:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 04:16:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 04:16:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 04:16:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 04:16:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 04:16:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 04:16:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 04:16:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 04:16:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 04:16:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 04:16:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 04:16:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call_stage [2024-11-19 04:16:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call_stage [2024-11-19 04:16:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-19 04:16:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-19 04:16:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-19 04:16:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-19 04:16:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:16:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2024-11-19 04:16:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2024-11-19 04:16:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:16:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:16:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:16:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:16:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:16:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:16:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:16:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:16:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:16:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:16:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:16:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:16:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:16:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:16:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:16:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:16:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 04:16:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 04:16:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 04:16:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_rds_cache [2024-11-19 04:16:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_rds_cache [2024-11-19 04:16:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_station_info [2024-11-19 04:16:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_station_info [2024-11-19 04:16:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_s_ctrl [2024-11-19 04:16:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_s_ctrl [2024-11-19 04:16:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 04:16:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 04:16:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 04:16:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 04:16:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 04:16:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 04:16:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 04:16:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 04:16:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 04:16:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 04:16:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 04:16:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 04:16:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 04:16:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 04:16:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 04:16:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 04:16:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 04:16:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 04:16:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 04:16:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rds_buff_lock_of_fmdev [2024-11-19 04:16:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rds_buff_lock_of_fmdev [2024-11-19 04:16:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-19 04:16:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-19 04:16:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:16:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:16:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2024-11-19 04:16:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2024-11-19 04:16:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure enable_xmit [2024-11-19 04:16:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_xmit [2024-11-19 04:16:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-19 04:16:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-19 04:16:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_volume [2024-11-19 04:16:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_volume [2024-11-19 04:16:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 04:16:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 04:16:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-19 04:16:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-19 04:16:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-19 04:16:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-19 04:16:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:16:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:16:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-19 04:16:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-19 04:16:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_text [2024-11-19 04:16:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_text [2024-11-19 04:16:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-19 04:16:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-19 04:16:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_release [2024-11-19 04:16:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_release [2024-11-19 04:16:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 04:16:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 04:16:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 04:16:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 04:16:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-19 04:16:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-19 04:16:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:16:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:16:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:16:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-19 04:16:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:16:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:16:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_open [2024-11-19 04:16:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_open [2024-11-19 04:16:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-19 04:16:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-19 04:16:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_freq [2024-11-19 04:16:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_freq [2024-11-19 04:16:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_mode [2024-11-19 04:16:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_mode [2024-11-19 04:16:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_write [2024-11-19 04:16:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_write [2024-11-19 04:16:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-19 04:16:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-19 04:16:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call [2024-11-19 04:16:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call [2024-11-19 04:16:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:16:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:16:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-19 04:16:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-19 04:16:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure fm_power_down [2024-11-19 04:16:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_power_down [2024-11-19 04:16:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure fm_download_firmware [2024-11-19 04:16:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_download_firmware [2024-11-19 04:16:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:16:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:16:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:16:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:16:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 04:16:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:16:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:16:18,578 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:16:18,592 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:16:19,697 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:16:38,450 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-19 04:16:39,626 INFO L? ?]: Removed 2420 outVars from TransFormulas that were not future-live. [2024-11-19 04:16:39,626 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:16:39,690 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:16:39,690 INFO L316 CfgBuilder]: Removed 22 assume(true) statements. [2024-11-19 04:16:39,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:16:39 BoogieIcfgContainer [2024-11-19 04:16:39,691 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:16:39,693 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:16:39,695 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:16:39,698 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:16:39,699 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:16:11" (1/3) ... [2024-11-19 04:16:39,699 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ed147cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:16:39, skipping insertion in model container [2024-11-19 04:16:39,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:15" (2/3) ... [2024-11-19 04:16:39,700 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ed147cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:16:39, skipping insertion in model container [2024-11-19 04:16:39,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:16:39" (3/3) ... [2024-11-19 04:16:39,701 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i [2024-11-19 04:16:39,720 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:16:39,720 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-19 04:16:39,856 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:16:39,863 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;@56ddb4c7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:16:39,865 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-19 04:16:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand has 1929 states, 1323 states have (on average 1.308390022675737) internal successors, (1731), 1339 states have internal predecessors, (1731), 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) [2024-11-19 04:16:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-19 04:16:39,915 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:16:39,916 INFO L215 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] [2024-11-19 04:16:39,918 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)] === [2024-11-19 04:16:39,925 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:16:39,926 INFO L85 PathProgramCache]: Analyzing trace with hash -190233826, now seen corresponding path program 1 times [2024-11-19 04:16:39,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:16:39,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018015842] [2024-11-19 04:16:39,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:16:39,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:16:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:16:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-19 04:16:59,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:16:59,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018015842] [2024-11-19 04:16:59,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2018015842] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:16:59,457 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:16:59,457 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:16:59,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443523770] [2024-11-19 04:16:59,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:16:59,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:16:59,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:16:59,493 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:16:59,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:16:59,504 INFO L87 Difference]: Start difference. First operand has 1929 states, 1323 states have (on average 1.308390022675737) internal successors, (1731), 1339 states have internal predecessors, (1731), 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) [2024-11-19 04:17:03,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:17:04,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:17:04,906 INFO L93 Difference]: Finished difference Result 5499 states and 8031 transitions. [2024-11-19 04:17:04,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:17:04,909 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 [2024-11-19 04:17:04,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:17:04,972 INFO L225 Difference]: With dead ends: 5499 [2024-11-19 04:17:04,972 INFO L226 Difference]: Without dead ends: 3602 [2024-11-19 04:17:04,999 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:17:05,005 INFO L432 NwaCegarLoop]: 2727 mSDtfsCounter, 2528 mSDsluCounter, 2527 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2528 SdHoareTripleChecker+Valid, 5254 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-19 04:17:05,007 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2528 Valid, 5254 Invalid, 54 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11 Valid, 42 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-19 04:17:05,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3602 states. [2024-11-19 04:17:05,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3602 to 3598. [2024-11-19 04:17:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3598 states, 2491 states have (on average 1.307105580088318) internal successors, (3256), 2521 states have internal predecessors, (3256), 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) [2024-11-19 04:17:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 3598 states and 5070 transitions. [2024-11-19 04:17:05,329 INFO L78 Accepts]: Start accepts. Automaton has 3598 states and 5070 transitions. Word has length 241 [2024-11-19 04:17:05,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:17:05,334 INFO L471 AbstractCegarLoop]: Abstraction has 3598 states and 5070 transitions. [2024-11-19 04:17:05,334 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) [2024-11-19 04:17:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3598 states and 5070 transitions. [2024-11-19 04:17:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-19 04:17:05,342 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:17:05,343 INFO L215 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] [2024-11-19 04:17:05,343 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:17:05,343 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)] === [2024-11-19 04:17:05,344 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:17:05,344 INFO L85 PathProgramCache]: Analyzing trace with hash 691308461, now seen corresponding path program 1 times [2024-11-19 04:17:05,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:17:05,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259330803] [2024-11-19 04:17:05,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:17:05,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:17:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:17:23,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-19 04:17:23,278 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:17:23,278 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259330803] [2024-11-19 04:17:23,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259330803] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:17:23,279 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:17:23,279 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:17:23,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555648775] [2024-11-19 04:17:23,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:17:23,283 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:17:23,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:17:23,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:17:23,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:17:23,286 INFO L87 Difference]: Start difference. First operand 3598 states and 5070 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) [2024-11-19 04:17:27,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:17:28,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:17:28,183 INFO L93 Difference]: Finished difference Result 6916 states and 9722 transitions. [2024-11-19 04:17:28,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:17:28,184 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 [2024-11-19 04:17:28,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:17:28,213 INFO L225 Difference]: With dead ends: 6916 [2024-11-19 04:17:28,214 INFO L226 Difference]: Without dead ends: 3361 [2024-11-19 04:17:28,236 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:17:28,238 INFO L432 NwaCegarLoop]: 2522 mSDtfsCounter, 2433 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2433 SdHoareTripleChecker+Valid, 2604 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-19 04:17:28,238 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2433 Valid, 2604 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-19 04:17:28,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3361 states. [2024-11-19 04:17:28,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3361 to 3361. [2024-11-19 04:17:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3361 states, 2340 states have (on average 1.3042735042735043) internal successors, (3052), 2352 states have internal predecessors, (3052), 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) [2024-11-19 04:17:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 3361 states and 4710 transitions. [2024-11-19 04:17:28,420 INFO L78 Accepts]: Start accepts. Automaton has 3361 states and 4710 transitions. Word has length 257 [2024-11-19 04:17:28,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:17:28,421 INFO L471 AbstractCegarLoop]: Abstraction has 3361 states and 4710 transitions. [2024-11-19 04:17:28,421 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) [2024-11-19 04:17:28,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3361 states and 4710 transitions. [2024-11-19 04:17:28,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-19 04:17:28,430 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:17:28,432 INFO L215 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] [2024-11-19 04:17:28,432 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 04:17:28,432 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)] === [2024-11-19 04:17:28,434 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:17:28,437 INFO L85 PathProgramCache]: Analyzing trace with hash 2099141880, now seen corresponding path program 1 times [2024-11-19 04:17:28,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:17:28,438 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631166265] [2024-11-19 04:17:28,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:17:28,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms