./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /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 -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-wip.dd.update-z3-fca748b-m [2024-11-20 12:11:24,274 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 12:11:24,349 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 12:11:24,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 12:11:24,356 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 12:11:24,382 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 12:11:24,383 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 12:11:24,383 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 12:11:24,384 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 12:11:24,384 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 12:11:24,385 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 12:11:24,385 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 12:11:24,386 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 12:11:24,388 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 12:11:24,388 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 12:11:24,388 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 12:11:24,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 12:11:24,391 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 12:11:24,391 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 12:11:24,392 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 12:11:24,392 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 12:11:24,392 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 12:11:24,393 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 12:11:24,393 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 12:11:24,393 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 12:11:24,393 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 12:11:24,394 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 12:11:24,394 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 12:11:24,394 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 12:11:24,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:11:24,395 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 12:11:24,395 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 12:11:24,395 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 12:11:24,395 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 12:11:24,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 12:11:24,396 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 12:11:24,396 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 12:11:24,397 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 12:11:24,397 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 12:11:24,398 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34f21538f85eb9cdaa60d9a1e57757d7a04f90c8b459e1dcc8d118be409846cb [2024-11-20 12:11:24,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 12:11:24,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 12:11:24,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 12:11:24,664 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 12:11:24,665 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 12:11:24,666 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /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 [2024-11-20 12:11:26,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 12:11:26,648 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 12:11:26,649 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 [2024-11-20 12:11:26,695 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14195ea10/dc5d195cad8344ecaef5b890f3cb5703/FLAGb2bc98f21 [2024-11-20 12:11:26,713 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14195ea10/dc5d195cad8344ecaef5b890f3cb5703 [2024-11-20 12:11:26,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 12:11:26,718 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 12:11:26,719 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 12:11:26,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 12:11:26,726 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 12:11:26,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:11:26" (1/1) ... [2024-11-20 12:11:26,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d65107f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:26, skipping insertion in model container [2024-11-20 12:11:26,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:11:26" (1/1) ... [2024-11-20 12:11:26,861 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 12:11:29,112 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] [2024-11-20 12:11:29,117 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] [2024-11-20 12:11:29,117 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] [2024-11-20 12:11:29,117 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] [2024-11-20 12:11:29,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:11:29,202 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 12:11:29,309 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] [2024-11-20 12:11:29,315 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] [2024-11-20 12:11:29,315 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [4795] [2024-11-20 12:11:29,317 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] [2024-11-20 12:11:29,612 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] [2024-11-20 12:11:29,613 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] [2024-11-20 12:11:29,613 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] [2024-11-20 12:11:29,613 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] [2024-11-20 12:11:29,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:11:29,851 INFO L204 MainTranslator]: Completed translation [2024-11-20 12:11:29,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29 WrapperNode [2024-11-20 12:11:29,852 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 12:11:29,853 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 12:11:29,853 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 12:11:29,853 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 12:11:29,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:29,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:30,194 INFO L138 Inliner]: procedures = 424, calls = 2633, calls flagged for inlining = 194, calls inlined = 144, statements flattened = 5274 [2024-11-20 12:11:30,195 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 12:11:30,196 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 12:11:30,196 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 12:11:30,196 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 12:11:30,207 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:30,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:30,233 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:30,851 INFO L175 MemorySlicer]: Split 941 memory accesses to 19 slices as follows [2, 2, 2, 2, 3, 1, 2, 2, 12, 4, 0, 2, 16, 8, 3, 3, 2, 873, 2]. 93 percent of accesses are in the largest equivalence class. The 44 initializations are split as follows [0, 0, 0, 0, 0, 1, 0, 2, 8, 0, 0, 0, 0, 8, 0, 3, 0, 22, 0]. The 664 writes are split as follows [2, 1, 0, 1, 0, 0, 1, 0, 0, 2, 0, 1, 14, 0, 3, 0, 2, 637, 0]. [2024-11-20 12:11:30,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:30,852 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:31,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:31,056 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:31,107 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:31,136 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:31,188 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 12:11:31,190 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 12:11:31,191 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 12:11:31,191 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 12:11:31,192 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (1/1) ... [2024-11-20 12:11:31,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:11:31,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 12:11:31,233 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) [2024-11-20 12:11:31,236 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 [2024-11-20 12:11:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-20 12:11:31,287 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-20 12:11:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 12:11:31,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 12:11:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-20 12:11:31,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-20 12:11:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 12:11:31,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 12:11:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-20 12:11:31,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-20 12:11:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-20 12:11:31,288 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-20 12:11:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_stereo_mono [2024-11-20 12:11:31,288 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_stereo_mono [2024-11-20 12:11:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-20 12:11:31,289 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-20 12:11:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2024-11-20 12:11:31,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2024-11-20 12:11:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_len [2024-11-20 12:11:31,290 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_len [2024-11-20 12:11:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-20 12:11:31,290 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-20 12:11:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 12:11:31,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 12:11:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-20 12:11:31,290 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-20 12:11:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2024-11-20 12:11:31,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2024-11-20 12:11:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-20 12:11:31,291 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-20 12:11:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 12:11:31,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 12:11:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-20 12:11:31,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-20 12:11:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 12:11:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-20 12:11:31,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-20 12:11:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure st_unregister [2024-11-20 12:11:31,291 INFO L138 BoogieDeclarations]: Found implementation of procedure st_unregister [2024-11-20 12:11:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 12:11:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 12:11:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 12:11:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 12:11:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 12:11:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 12:11:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 12:11:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 12:11:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 12:11:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 12:11:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 12:11:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 12:11:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 12:11:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 12:11:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 12:11:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 12:11:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-20 12:11:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-20 12:11:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-20 12:11:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-20 12:11:31,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-20 12:11:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-20 12:11:31,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-20 12:11:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 12:11:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 12:11:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 12:11:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 12:11:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 12:11:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 12:11:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 12:11:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 12:11:31,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 12:11:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 12:11:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 12:11:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 12:11:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 12:11:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_release [2024-11-20 12:11:31,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_release [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 12:11:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 12:11:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 12:11:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 12:11:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-20 12:11:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-20 12:11:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-20 12:11:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-20 12:11:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-20 12:11:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-20 12:11:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-20 12:11:31,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-20 12:11:31,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-20 12:11:31,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-20 12:11:31,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-20 12:11:31,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-20 12:11:31,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-20 12:11:31,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-20 12:11:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-20 12:11:31,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-20 12:11:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-20 12:11:31,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-20 12:11:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_rds_mode [2024-11-20 12:11:31,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_rds_mode [2024-11-20 12:11:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-20 12:11:31,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-20 12:11:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-20 12:11:31,308 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-20 12:11:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_rds_mode [2024-11-20 12:11:31,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_rds_mode [2024-11-20 12:11:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-20 12:11:31,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-20 12:11:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 12:11:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-20 12:11:31,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-20 12:11:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-20 12:11:31,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-20 12:11:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-20 12:11:31,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-20 12:11:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-20 12:11:31,309 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-20 12:11:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 12:11:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 12:11:31,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 12:11:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 12:11:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 12:11:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 12:11:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 12:11:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 12:11:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 12:11:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 12:11:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 12:11:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 12:11:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 12:11:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 12:11:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 12:11:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 12:11:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 12:11:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 12:11:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 12:11:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 12:11:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 12:11:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 12:11:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-20 12:11:31,312 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-20 12:11:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-20 12:11:31,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-20 12:11:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_preemph_filter [2024-11-20 12:11:31,312 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_preemph_filter [2024-11-20 12:11:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-20 12:11:31,313 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-20 12:11:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-20 12:11:31,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-20 12:11:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-20 12:11:31,313 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-20 12:11:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-20 12:11:31,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-20 12:11:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-20 12:11:31,314 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-20 12:11:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure fm_g_volatile_ctrl [2024-11-20 12:11:31,314 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_g_volatile_ctrl [2024-11-20 12:11:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 12:11:31,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 12:11:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-20 12:11:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-20 12:11:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-20 12:11:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-20 12:11:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-20 12:11:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-20 12:11:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-20 12:11:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-20 12:11:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-20 12:11:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-20 12:11:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-20 12:11:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-20 12:11:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-20 12:11:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-20 12:11:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-20 12:11:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-20 12:11:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-20 12:11:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-20 12:11:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-20 12:11:31,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-20 12:11:31,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-20 12:11:31,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-20 12:11:31,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-20 12:11:31,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-20 12:11:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-20 12:11:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-20 12:11:31,318 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-20 12:11:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure fm_config_rx_mute_reg [2024-11-20 12:11:31,318 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_config_rx_mute_reg [2024-11-20 12:11:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-20 12:11:31,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-20 12:11:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 12:11:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 12:11:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 12:11:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 12:11:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 12:11:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 12:11:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 12:11:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 12:11:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 12:11:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 12:11:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 12:11:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 12:11:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 12:11:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 12:11:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 12:11:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 12:11:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-20 12:11:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-20 12:11:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-20 12:11:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 12:11:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 12:11:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 12:11:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 12:11:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 12:11:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 12:11:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 12:11:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 12:11:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 12:11:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 12:11:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 12:11:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 12:11:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 12:11:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 12:11:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 12:11:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 12:11:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 12:11:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 12:11:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 12:11:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_data_mode [2024-11-20 12:11:31,323 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_data_mode [2024-11-20 12:11:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 12:11:31,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 12:11:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_pwr_lvl [2024-11-20 12:11:31,323 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_pwr_lvl [2024-11-20 12:11:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-20 12:11:31,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-20 12:11:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2024-11-20 12:11:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2024-11-20 12:11:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_prepare [2024-11-20 12:11:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_prepare [2024-11-20 12:11:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_send_cmd [2024-11-20 12:11:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_send_cmd [2024-11-20 12:11:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2024-11-20 12:11:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2024-11-20 12:11:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-20 12:11:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-20 12:11:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_resp_skb_lock_of_fmdev [2024-11-20 12:11:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_resp_skb_lock_of_fmdev [2024-11-20 12:11:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-20 12:11:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-20 12:11:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure fm_send_cmd [2024-11-20 12:11:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_send_cmd [2024-11-20 12:11:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-20 12:11:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-20 12:11:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-20 12:11:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-20 12:11:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-20 12:11:31,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 12:11:31,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 12:11:31,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 12:11:31,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 12:11:31,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 12:11:31,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 12:11:31,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 12:11:31,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 12:11:31,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 12:11:31,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 12:11:31,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 12:11:31,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 12:11:31,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 12:11:31,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 12:11:31,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-20 12:11:31,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-20 12:11:31,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-20 12:11:31,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-20 12:11:31,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-20 12:11:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call_stage [2024-11-20 12:11:31,328 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call_stage [2024-11-20 12:11:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-20 12:11:31,328 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-20 12:11:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-20 12:11:31,329 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-20 12:11:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 12:11:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2024-11-20 12:11:31,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2024-11-20 12:11:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 12:11:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 12:11:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 12:11:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 12:11:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 12:11:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 12:11:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 12:11:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 12:11:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 12:11:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 12:11:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 12:11:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 12:11:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 12:11:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 12:11:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 12:11:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 12:11:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 12:11:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 12:11:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 12:11:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_rds_cache [2024-11-20 12:11:31,331 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_rds_cache [2024-11-20 12:11:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_station_info [2024-11-20 12:11:31,331 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_station_info [2024-11-20 12:11:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_s_ctrl [2024-11-20 12:11:31,332 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_s_ctrl [2024-11-20 12:11:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 12:11:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 12:11:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 12:11:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 12:11:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 12:11:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 12:11:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 12:11:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 12:11:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 12:11:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 12:11:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 12:11:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 12:11:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 12:11:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 12:11:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 12:11:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 12:11:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-20 12:11:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-20 12:11:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-20 12:11:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rds_buff_lock_of_fmdev [2024-11-20 12:11:31,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rds_buff_lock_of_fmdev [2024-11-20 12:11:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-20 12:11:31,334 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-20 12:11:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 12:11:31,334 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 12:11:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2024-11-20 12:11:31,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2024-11-20 12:11:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure enable_xmit [2024-11-20 12:11:31,334 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_xmit [2024-11-20 12:11:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-20 12:11:31,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-20 12:11:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_volume [2024-11-20 12:11:31,334 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_volume [2024-11-20 12:11:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-20 12:11:31,335 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-20 12:11:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-20 12:11:31,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-20 12:11:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-20 12:11:31,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-20 12:11:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 12:11:31,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 12:11:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-20 12:11:31,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-20 12:11:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_text [2024-11-20 12:11:31,336 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_text [2024-11-20 12:11:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-20 12:11:31,336 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-20 12:11:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_release [2024-11-20 12:11:31,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_release [2024-11-20 12:11:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-20 12:11:31,336 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-20 12:11:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-20 12:11:31,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-20 12:11:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-20 12:11:31,337 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-20 12:11:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 12:11:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 12:11:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 12:11:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 12:11:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 12:11:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 12:11:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 12:11:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 12:11:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 12:11:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 12:11:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 12:11:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 12:11:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 12:11:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 12:11:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 12:11:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 12:11:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 12:11:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 12:11:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 12:11:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-20 12:11:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-20 12:11:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 12:11:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 12:11:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_open [2024-11-20 12:11:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_open [2024-11-20 12:11:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-20 12:11:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-20 12:11:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_freq [2024-11-20 12:11:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_freq [2024-11-20 12:11:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_mode [2024-11-20 12:11:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_mode [2024-11-20 12:11:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_write [2024-11-20 12:11:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_write [2024-11-20 12:11:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-20 12:11:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-20 12:11:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call [2024-11-20 12:11:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call [2024-11-20 12:11:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 12:11:31,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-20 12:11:31,341 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure fm_power_down [2024-11-20 12:11:31,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_power_down [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure fm_download_firmware [2024-11-20 12:11:31,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_download_firmware [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 12:11:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 12:11:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 12:11:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 12:11:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 12:11:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 12:11:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 12:11:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 12:11:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 12:11:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 12:11:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-20 12:11:31,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-20 12:11:32,231 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 12:11:32,238 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 12:11:33,081 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 12:11:51,904 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-20 12:11:53,289 INFO L? ?]: Removed 2420 outVars from TransFormulas that were not future-live. [2024-11-20 12:11:53,289 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 12:11:53,347 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 12:11:53,348 INFO L316 CfgBuilder]: Removed 22 assume(true) statements. [2024-11-20 12:11:53,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:11:53 BoogieIcfgContainer [2024-11-20 12:11:53,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 12:11:53,351 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 12:11:53,352 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 12:11:53,356 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 12:11:53,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:11:26" (1/3) ... [2024-11-20 12:11:53,358 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76ac70d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:11:53, skipping insertion in model container [2024-11-20 12:11:53,358 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:11:29" (2/3) ... [2024-11-20 12:11:53,359 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76ac70d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:11:53, skipping insertion in model container [2024-11-20 12:11:53,360 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:11:53" (3/3) ... [2024-11-20 12:11:53,361 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-radio-wl128x-fm_drv.cil.i [2024-11-20 12:11:53,378 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 12:11:53,378 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-20 12:11:53,515 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 12:11:53,521 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;@2c15c9dc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 12:11:53,522 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-20 12:11:53,533 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) [2024-11-20 12:11:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-20 12:11:53,558 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:11:53,559 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] [2024-11-20 12:11:53,560 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)] === [2024-11-20 12:11:53,564 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:11:53,565 INFO L85 PathProgramCache]: Analyzing trace with hash -190233826, now seen corresponding path program 1 times [2024-11-20 12:11:53,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:11:53,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466588669] [2024-11-20 12:11:53,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:11:53,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:12:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:12:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:12:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:12:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:12:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:12:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:12:13,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:12:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 12:12:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,441 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-20 12:12:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-20 12:12:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-20 12:12:13,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-20 12:12:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-20 12:12:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-20 12:12:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-20 12:12:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-20 12:12:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-20 12:12:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-20 12:12:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-20 12:12:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-11-20 12:12:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-11-20 12:12:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-20 12:12:13,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:12:13,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466588669] [2024-11-20 12:12:13,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466588669] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:12:13,754 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:12:13,754 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:12:13,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741506482] [2024-11-20 12:12:13,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:12:13,760 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:12:13,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:12:13,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:12:13,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:12:13,789 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 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-20 12:12:17,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:12:22,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:12:44,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 12:12:44,186 INFO L93 Difference]: Finished difference Result 5679 states and 8360 transitions. [2024-11-20 12:12:44,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 12:12:44,188 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (24), 3 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 [2024-11-20 12:12:44,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 12:12:44,247 INFO L225 Difference]: With dead ends: 5679 [2024-11-20 12:12:44,247 INFO L226 Difference]: Without dead ends: 3782 [2024-11-20 12:12:44,272 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 12:12:44,277 INFO L432 NwaCegarLoop]: 2324 mSDtfsCounter, 3097 mSDsluCounter, 3247 mSDsCounter, 0 mSdLazyCounter, 1585 mSolverCounterSat, 1090 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3423 SdHoareTripleChecker+Valid, 5571 SdHoareTripleChecker+Invalid, 2677 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1090 IncrementalHoareTripleChecker+Valid, 1585 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.7s IncrementalHoareTripleChecker+Time [2024-11-20 12:12:44,278 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3423 Valid, 5571 Invalid, 2677 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1090 Valid, 1585 Invalid, 2 Unknown, 0 Unchecked, 29.7s Time] [2024-11-20 12:12:44,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3782 states. [2024-11-20 12:12:44,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3782 to 3598. [2024-11-20 12:12:44,555 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) [2024-11-20 12:12:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 3598 states and 5070 transitions. [2024-11-20 12:12:44,615 INFO L78 Accepts]: Start accepts. Automaton has 3598 states and 5070 transitions. Word has length 241 [2024-11-20 12:12:44,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 12:12:44,621 INFO L471 AbstractCegarLoop]: Abstraction has 3598 states and 5070 transitions. [2024-11-20 12:12:44,621 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-20 12:12:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 3598 states and 5070 transitions. [2024-11-20 12:12:44,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-20 12:12:44,633 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:12:44,633 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] [2024-11-20 12:12:44,634 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 12:12:44,634 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)] === [2024-11-20 12:12:44,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:12:44,635 INFO L85 PathProgramCache]: Analyzing trace with hash 691308461, now seen corresponding path program 1 times [2024-11-20 12:12:44,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:12:44,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386405929] [2024-11-20 12:12:44,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:12:44,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms