./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB --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 0218c205b1f42ba405c10b64ad30f25a08546eebc84cd72110e50d60099a95cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 23:18:07,115 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 23:18:07,244 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-27 23:18:07,252 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 23:18:07,253 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 23:18:07,294 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 23:18:07,296 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 23:18:07,296 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 23:18:07,297 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 23:18:07,297 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 23:18:07,297 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 23:18:07,297 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 23:18:07,298 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 23:18:07,298 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 23:18:07,299 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 23:18:07,299 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 23:18:07,300 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 23:18:07,300 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 23:18:07,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 23:18:07,300 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 23:18:07,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 23:18:07,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 23:18:07,301 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 23:18:07,301 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 23:18:07,301 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 23:18:07,301 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 23:18:07,302 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 23:18:07,302 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 23:18:07,302 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 23:18:07,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 23:18:07,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 23:18:07,302 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 23:18:07,302 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 23:18:07,302 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 23:18:07,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 23:18:07,303 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 23:18:07,303 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 23:18:07,303 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 23:18:07,303 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 23:18:07,303 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 23:18:07,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 23:18:07,304 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 23:18:07,305 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 23:18:07,305 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 23:18:07,305 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 23:18:07,305 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 0218c205b1f42ba405c10b64ad30f25a08546eebc84cd72110e50d60099a95cf [2024-11-27 23:18:07,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 23:18:07,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 23:18:07,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 23:18:07,699 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 23:18:07,699 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 23:18:07,700 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-11-27 23:18:11,323 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/data/2f4f771f1/68a319af33f14b08a75b514fda3b8061/FLAGc406f6b70 [2024-11-27 23:18:12,099 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 23:18:12,099 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-11-27 23:18:12,150 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/data/2f4f771f1/68a319af33f14b08a75b514fda3b8061/FLAGc406f6b70 [2024-11-27 23:18:12,172 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/data/2f4f771f1/68a319af33f14b08a75b514fda3b8061 [2024-11-27 23:18:12,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 23:18:12,178 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 23:18:12,182 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 23:18:12,183 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 23:18:12,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 23:18:12,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:18:12" (1/1) ... [2024-11-27 23:18:12,195 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4072767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:12, skipping insertion in model container [2024-11-27 23:18:12,195 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:18:12" (1/1) ... [2024-11-27 23:18:12,389 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 23:18:15,103 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2024-11-27 23:18:15,108 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2024-11-27 23:18:15,109 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2024-11-27 23:18:15,109 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2024-11-27 23:18:15,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 23:18:15,178 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 23:18:15,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3861] [2024-11-27 23:18:15,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3916] [2024-11-27 23:18:15,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3919] [2024-11-27 23:18:15,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3922] [2024-11-27 23:18:15,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2024-11-27 23:18:15,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4628] [2024-11-27 23:18:15,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4634] [2024-11-27 23:18:15,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [4749-4750] [2024-11-27 23:18:15,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [4756-4757] [2024-11-27 23:18:15,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___7->state): : "memory", "cc"); [4763-4764] [2024-11-27 23:18:15,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___8->state): : "memory", "cc"); [4770-4771] [2024-11-27 23:18:15,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5506] [2024-11-27 23:18:15,717 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2024-11-27 23:18:15,717 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2024-11-27 23:18:15,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2024-11-27 23:18:15,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2024-11-27 23:18:15,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 23:18:15,902 INFO L204 MainTranslator]: Completed translation [2024-11-27 23:18:15,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15 WrapperNode [2024-11-27 23:18:15,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 23:18:15,906 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 23:18:15,906 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 23:18:15,906 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 23:18:15,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:16,015 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:16,292 INFO L138 Inliner]: procedures = 343, calls = 2873, calls flagged for inlining = 192, calls inlined = 162, statements flattened = 5006 [2024-11-27 23:18:16,292 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 23:18:16,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 23:18:16,294 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 23:18:16,294 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 23:18:16,309 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:16,309 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:16,342 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:17,638 INFO L175 MemorySlicer]: Split 1346 memory accesses to 31 slices as follows [53, 648, 3, 5, 8, 24, 5, 5, 3, 5, 1, 5, 5, 1, 2, 5, 60, 24, 180, 6, 82, 5, 68, 32, 6, 2, 4, 84, 7, 0, 8]. 48 percent of accesses are in the largest equivalence class. The 192 initializations are split as follows [0, 18, 0, 5, 8, 0, 5, 5, 0, 5, 1, 5, 5, 1, 2, 5, 60, 24, 0, 6, 0, 5, 12, 0, 6, 2, 4, 0, 0, 0, 8]. The 918 writes are split as follows [44, 429, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 180, 0, 81, 0, 56, 32, 0, 0, 0, 72, 0, 0, 0]. [2024-11-27 23:18:17,639 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:17,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:17,821 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:17,835 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:17,862 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:17,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:17,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:18,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 23:18:18,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 23:18:18,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 23:18:18,008 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 23:18:18,009 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (1/1) ... [2024-11-27 23:18:18,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 23:18:18,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 23:18:18,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 23:18:18,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_353e2c97-f2ed-4fab-94ed-83f07538f646/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 23:18:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-27 23:18:18,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-27 23:18:18,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-27 23:18:18,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-27 23:18:18,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-27 23:18:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-27 23:18:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-27 23:18:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-27 23:18:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-27 23:18:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-27 23:18:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-27 23:18:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-27 23:18:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-27 23:18:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-27 23:18:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-27 23:18:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-11-27 23:18:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-11-27 23:18:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-11-27 23:18:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-27 23:18:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-27 23:18:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-27 23:18:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-27 23:18:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-27 23:18:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-27 23:18:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-27 23:18:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-27 23:18:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-27 23:18:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-27 23:18:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-27 23:18:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-27 23:18:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-27 23:18:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-27 23:18:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-27 23:18:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-11-27 23:18:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-11-27 23:18:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-11-27 23:18:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-27 23:18:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-27 23:18:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-27 23:18:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-27 23:18:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-27 23:18:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-27 23:18:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-27 23:18:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-27 23:18:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-27 23:18:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-27 23:18:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-27 23:18:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-27 23:18:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-27 23:18:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-27 23:18:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-27 23:18:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-27 23:18:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-27 23:18:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-27 23:18:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-27 23:18:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-27 23:18:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-27 23:18:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-27 23:18:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-27 23:18:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-27 23:18:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-27 23:18:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-27 23:18:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-27 23:18:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-27 23:18:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-27 23:18:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-27 23:18:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-27 23:18:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-27 23:18:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-27 23:18:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-27 23:18:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-27 23:18:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-27 23:18:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-27 23:18:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-27 23:18:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-27 23:18:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-27 23:18:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-27 23:18:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-27 23:18:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-27 23:18:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-27 23:18:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-27 23:18:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-27 23:18:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-27 23:18:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-27 23:18:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-27 23:18:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-27 23:18:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-27 23:18:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-27 23:18:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-27 23:18:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-27 23:18:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-27 23:18:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-27 23:18:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-27 23:18:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-27 23:18:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-27 23:18:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-27 23:18:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-27 23:18:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-27 23:18:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-27 23:18:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-27 23:18:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-27 23:18:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-27 23:18:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-27 23:18:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-27 23:18:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-27 23:18:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-27 23:18:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-27 23:18:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2024-11-27 23:18:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2024-11-27 23:18:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-27 23:18:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-27 23:18:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-27 23:18:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-27 23:18:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2024-11-27 23:18:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2024-11-27 23:18:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-27 23:18:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-27 23:18:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-27 23:18:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-27 23:18:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2024-11-27 23:18:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2024-11-27 23:18:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-27 23:18:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-27 23:18:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-27 23:18:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-27 23:18:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-27 23:18:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-27 23:18:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-27 23:18:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-27 23:18:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-27 23:18:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-27 23:18:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-27 23:18:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-27 23:18:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-27 23:18:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-27 23:18:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-27 23:18:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-27 23:18:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-27 23:18:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-27 23:18:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-27 23:18:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-27 23:18:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-27 23:18:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-27 23:18:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-27 23:18:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-27 23:18:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-27 23:18:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-27 23:18:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-27 23:18:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-27 23:18:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-27 23:18:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-27 23:18:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-27 23:18:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-27 23:18:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-27 23:18:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-27 23:18:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-27 23:18:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-27 23:18:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-11-27 23:18:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-11-27 23:18:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-27 23:18:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-27 23:18:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-27 23:18:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-27 23:18:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2024-11-27 23:18:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2024-11-27 23:18:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-27 23:18:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-27 23:18:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-27 23:18:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-27 23:18:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-27 23:18:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-27 23:18:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-27 23:18:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-27 23:18:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-27 23:18:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-27 23:18:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-27 23:18:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-27 23:18:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-27 23:18:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-27 23:18:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-27 23:18:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-27 23:18:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-27 23:18:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-27 23:18:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-27 23:18:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-27 23:18:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-27 23:18:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-27 23:18:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-27 23:18:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-27 23:18:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-27 23:18:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-27 23:18:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-27 23:18:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-27 23:18:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-27 23:18:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-27 23:18:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-27 23:18:18,146 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-27 23:18:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-27 23:18:18,146 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-27 23:18:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-27 23:18:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-27 23:18:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-27 23:18:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-27 23:18:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-27 23:18:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-27 23:18:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-27 23:18:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-27 23:18:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-27 23:18:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-27 23:18:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-27 23:18:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-27 23:18:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-27 23:18:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-27 23:18:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-27 23:18:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-27 23:18:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-27 23:18:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-27 23:18:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-27 23:18:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-27 23:18:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-27 23:18:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-27 23:18:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-27 23:18:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-27 23:18:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-27 23:18:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-27 23:18:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-27 23:18:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-27 23:18:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-27 23:18:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-27 23:18:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-27 23:18:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-27 23:18:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-27 23:18:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-27 23:18:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-27 23:18:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-27 23:18:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-27 23:18:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-27 23:18:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-27 23:18:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-27 23:18:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-27 23:18:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-27 23:18:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-27 23:18:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-27 23:18:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-27 23:18:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-27 23:18:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-27 23:18:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-27 23:18:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-27 23:18:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-27 23:18:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-27 23:18:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-27 23:18:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-27 23:18:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-27 23:18:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-27 23:18:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-27 23:18:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-27 23:18:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-27 23:18:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-27 23:18:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-27 23:18:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-27 23:18:18,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-27 23:18:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-27 23:18:18,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-27 23:18:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-27 23:18:18,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-27 23:18:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-27 23:18:18,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-27 23:18:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-27 23:18:18,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-27 23:18:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-27 23:18:18,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-27 23:18:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-27 23:18:18,165 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-27 23:18:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-27 23:18:18,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-27 23:18:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-27 23:18:18,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-27 23:18:18,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-27 23:18:18,167 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-27 23:18:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2024-11-27 23:18:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-27 23:18:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-27 23:18:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-27 23:18:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-27 23:18:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-27 23:18:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-27 23:18:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-27 23:18:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-27 23:18:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-27 23:18:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-27 23:18:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-27 23:18:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-27 23:18:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-27 23:18:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-27 23:18:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-27 23:18:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-27 23:18:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-27 23:18:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-27 23:18:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-27 23:18:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-27 23:18:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-27 23:18:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-27 23:18:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-27 23:18:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-27 23:18:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-27 23:18:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-27 23:18:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-27 23:18:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-27 23:18:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-27 23:18:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-27 23:18:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-27 23:18:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-27 23:18:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-27 23:18:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-27 23:18:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-27 23:18:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-27 23:18:18,179 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-27 23:18:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2024-11-27 23:18:18,179 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-11-27 23:18:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-27 23:18:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-27 23:18:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-27 23:18:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-27 23:18:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2024-11-27 23:18:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-27 23:18:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-27 23:18:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2024-11-27 23:18:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-27 23:18:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-27 23:18:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-27 23:18:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-27 23:18:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-27 23:18:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-27 23:18:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-27 23:18:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-27 23:18:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-27 23:18:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-27 23:18:18,182 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-27 23:18:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-27 23:18:18,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-27 23:18:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 23:18:18,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 23:18:19,717 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 23:18:19,722 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 23:18:55,991 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-27 23:18:57,315 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-27 23:19:11,052 INFO L? ?]: Removed 2171 outVars from TransFormulas that were not future-live. [2024-11-27 23:19:11,052 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 23:19:11,128 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 23:19:11,132 INFO L312 CfgBuilder]: Removed 39 assume(true) statements. [2024-11-27 23:19:11,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 11:19:11 BoogieIcfgContainer [2024-11-27 23:19:11,133 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 23:19:11,136 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 23:19:11,139 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 23:19:11,146 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 23:19:11,146 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 11:18:12" (1/3) ... [2024-11-27 23:19:11,148 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7803f353 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 11:19:11, skipping insertion in model container [2024-11-27 23:19:11,148 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:15" (2/3) ... [2024-11-27 23:19:11,149 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7803f353 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 11:19:11, skipping insertion in model container [2024-11-27 23:19:11,149 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 11:19:11" (3/3) ... [2024-11-27 23:19:11,150 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-11-27 23:19:11,172 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 23:19:11,176 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i that has 134 procedures, 1855 locations, 1 initial locations, 99 loop locations, and 3 error locations. [2024-11-27 23:19:11,338 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 23:19:11,356 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;@47ca2d19, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 23:19:11,356 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-27 23:19:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand has 1553 states, 1061 states have (on average 1.2799245994344957) internal successors, (1358), 1070 states have internal predecessors, (1358), 418 states have call successors, (418), 73 states have call predecessors, (418), 72 states have return successors, (412), 411 states have call predecessors, (412), 412 states have call successors, (412) [2024-11-27 23:19:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-27 23:19:11,404 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:19:11,405 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 23:19:11,406 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 23:19:11,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:19:11,412 INFO L85 PathProgramCache]: Analyzing trace with hash 1047227435, now seen corresponding path program 1 times [2024-11-27 23:19:11,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:19:11,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429308765] [2024-11-27 23:19:11,425 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:19:11,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:20:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:20:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-27 23:20:54,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:20:54,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429308765] [2024-11-27 23:20:54,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429308765] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:20:54,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:20:54,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 23:20:54,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793910422] [2024-11-27 23:20:54,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:20:54,165 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 23:20:54,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:20:54,194 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 23:20:54,195 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:20:54,203 INFO L87 Difference]: Start difference. First operand has 1553 states, 1061 states have (on average 1.2799245994344957) internal successors, (1358), 1070 states have internal predecessors, (1358), 418 states have call successors, (418), 73 states have call predecessors, (418), 72 states have return successors, (412), 411 states have call predecessors, (412), 412 states have call successors, (412) Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-27 23:20:58,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 23:20:59,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:20:59,917 INFO L93 Difference]: Finished difference Result 4436 states and 6370 transitions. [2024-11-27 23:20:59,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 23:20:59,920 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 234 [2024-11-27 23:20:59,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:20:59,961 INFO L225 Difference]: With dead ends: 4436 [2024-11-27 23:20:59,962 INFO L226 Difference]: Without dead ends: 2911 [2024-11-27 23:20:59,983 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:20:59,989 INFO L435 NwaCegarLoop]: 2165 mSDtfsCounter, 1922 mSDsluCounter, 2107 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1922 SdHoareTripleChecker+Valid, 4272 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-11-27 23:20:59,991 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1922 Valid, 4272 Invalid, 61 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12 Valid, 48 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-11-27 23:21:00,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2911 states. [2024-11-27 23:21:00,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2911 to 2891. [2024-11-27 23:21:00,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2891 states, 1992 states have (on average 1.2640562248995983) internal successors, (2518), 2016 states have internal predecessors, (2518), 755 states have call successors, (755), 142 states have call predecessors, (755), 141 states have return successors, (751), 744 states have call predecessors, (751), 751 states have call successors, (751) [2024-11-27 23:21:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 2891 states and 4024 transitions. [2024-11-27 23:21:00,370 INFO L78 Accepts]: Start accepts. Automaton has 2891 states and 4024 transitions. Word has length 234 [2024-11-27 23:21:00,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:21:00,371 INFO L471 AbstractCegarLoop]: Abstraction has 2891 states and 4024 transitions. [2024-11-27 23:21:00,372 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-27 23:21:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 4024 transitions. [2024-11-27 23:21:00,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-27 23:21:00,379 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:21:00,379 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 23:21:00,380 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-27 23:21:00,380 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 23:21:00,380 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:21:00,381 INFO L85 PathProgramCache]: Analyzing trace with hash 183960255, now seen corresponding path program 1 times [2024-11-27 23:21:00,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:21:00,381 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320525341] [2024-11-27 23:21:00,381 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:21:00,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:22:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:22:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-27 23:22:38,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:22:38,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320525341] [2024-11-27 23:22:38,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320525341] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:22:38,468 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:22:38,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 23:22:38,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684717533] [2024-11-27 23:22:38,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:22:38,474 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 23:22:38,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:22:38,475 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 23:22:38,477 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:22:38,478 INFO L87 Difference]: Start difference. First operand 2891 states and 4024 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-27 23:22:42,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 23:22:44,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:22:44,164 INFO L93 Difference]: Finished difference Result 8271 states and 11483 transitions. [2024-11-27 23:22:44,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 23:22:44,165 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 235 [2024-11-27 23:22:44,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:22:44,216 INFO L225 Difference]: With dead ends: 8271 [2024-11-27 23:22:44,217 INFO L226 Difference]: Without dead ends: 5423 [2024-11-27 23:22:44,229 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:22:44,232 INFO L435 NwaCegarLoop]: 2338 mSDtfsCounter, 1886 mSDsluCounter, 2091 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1886 SdHoareTripleChecker+Valid, 4429 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-11-27 23:22:44,232 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1886 Valid, 4429 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 48 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-11-27 23:22:44,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5423 states. [2024-11-27 23:22:44,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5423 to 5401. [2024-11-27 23:22:44,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5401 states, 3744 states have (on average 1.2617521367521367) internal successors, (4724), 3792 states have internal predecessors, (4724), 1380 states have call successors, (1380), 275 states have call predecessors, (1380), 274 states have return successors, (1376), 1357 states have call predecessors, (1376), 1376 states have call successors, (1376) [2024-11-27 23:22:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5401 states to 5401 states and 7480 transitions. [2024-11-27 23:22:44,645 INFO L78 Accepts]: Start accepts. Automaton has 5401 states and 7480 transitions. Word has length 235 [2024-11-27 23:22:44,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:22:44,647 INFO L471 AbstractCegarLoop]: Abstraction has 5401 states and 7480 transitions. [2024-11-27 23:22:44,647 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-27 23:22:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 5401 states and 7480 transitions. [2024-11-27 23:22:44,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-27 23:22:44,655 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:22:44,655 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 23:22:44,656 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 23:22:44,656 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 23:22:44,658 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:22:44,658 INFO L85 PathProgramCache]: Analyzing trace with hash 338450063, now seen corresponding path program 1 times [2024-11-27 23:22:44,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:22:44,658 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461603023] [2024-11-27 23:22:44,659 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:22:44,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:24:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:24:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-27 23:24:27,841 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:24:27,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461603023] [2024-11-27 23:24:27,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461603023] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:24:27,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:24:27,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 23:24:27,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869091033] [2024-11-27 23:24:27,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:24:27,842 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 23:24:27,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:24:27,845 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 23:24:27,845 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:24:27,846 INFO L87 Difference]: Start difference. First operand 5401 states and 7480 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-27 23:24:32,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 23:24:33,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:24:33,334 INFO L93 Difference]: Finished difference Result 11900 states and 16437 transitions. [2024-11-27 23:24:33,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 23:24:33,335 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 239 [2024-11-27 23:24:33,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:24:33,391 INFO L225 Difference]: With dead ends: 11900 [2024-11-27 23:24:33,391 INFO L226 Difference]: Without dead ends: 6542 [2024-11-27 23:24:33,415 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:24:33,418 INFO L435 NwaCegarLoop]: 2152 mSDtfsCounter, 1521 mSDsluCounter, 2075 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1521 SdHoareTripleChecker+Valid, 4227 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-11-27 23:24:33,419 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1521 Valid, 4227 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 34 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-11-27 23:24:33,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6542 states. [2024-11-27 23:24:33,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6542 to 6538. [2024-11-27 23:24:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6538 states, 4544 states have (on average 1.2588028169014085) internal successors, (5720), 4599 states have internal predecessors, (5720), 1646 states have call successors, (1646), 346 states have call predecessors, (1646), 345 states have return successors, (1642), 1622 states have call predecessors, (1642), 1642 states have call successors, (1642) [2024-11-27 23:24:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 6538 states and 9008 transitions. [2024-11-27 23:24:33,850 INFO L78 Accepts]: Start accepts. Automaton has 6538 states and 9008 transitions. Word has length 239 [2024-11-27 23:24:33,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:24:33,853 INFO L471 AbstractCegarLoop]: Abstraction has 6538 states and 9008 transitions. [2024-11-27 23:24:33,853 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-27 23:24:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 6538 states and 9008 transitions. [2024-11-27 23:24:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-27 23:24:33,858 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:24:33,858 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 23:24:33,858 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 23:24:33,859 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 23:24:33,859 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:24:33,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1310624001, now seen corresponding path program 1 times [2024-11-27 23:24:33,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:24:33,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017136003] [2024-11-27 23:24:33,860 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:24:33,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:26:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:26:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-27 23:26:21,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:26:21,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017136003] [2024-11-27 23:26:21,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017136003] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:26:21,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:26:21,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 23:26:21,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940850730] [2024-11-27 23:26:21,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:26:21,567 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 23:26:21,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:26:21,568 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 23:26:21,568 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:26:21,569 INFO L87 Difference]: Start difference. First operand 6538 states and 9008 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-27 23:26:25,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 23:26:27,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:26:27,081 INFO L93 Difference]: Finished difference Result 18095 states and 24913 transitions. [2024-11-27 23:26:27,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 23:26:27,082 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 243 [2024-11-27 23:26:27,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:26:27,174 INFO L225 Difference]: With dead ends: 18095 [2024-11-27 23:26:27,174 INFO L226 Difference]: Without dead ends: 11600 [2024-11-27 23:26:27,206 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:26:27,207 INFO L435 NwaCegarLoop]: 2152 mSDtfsCounter, 1959 mSDsluCounter, 2104 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1959 SdHoareTripleChecker+Valid, 4256 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-27 23:26:27,208 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1959 Valid, 4256 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-27 23:26:27,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11600 states. [2024-11-27 23:26:27,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11600 to 11574. [2024-11-27 23:26:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11574 states, 8048 states have (on average 1.257828031809145) internal successors, (10123), 8157 states have internal predecessors, (10123), 2898 states have call successors, (2898), 626 states have call predecessors, (2898), 625 states have return successors, (2894), 2844 states have call predecessors, (2894), 2894 states have call successors, (2894) [2024-11-27 23:26:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11574 states to 11574 states and 15915 transitions. [2024-11-27 23:26:27,921 INFO L78 Accepts]: Start accepts. Automaton has 11574 states and 15915 transitions. Word has length 243 [2024-11-27 23:26:27,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:26:27,922 INFO L471 AbstractCegarLoop]: Abstraction has 11574 states and 15915 transitions. [2024-11-27 23:26:27,922 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-27 23:26:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 11574 states and 15915 transitions. [2024-11-27 23:26:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-27 23:26:27,929 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:26:27,931 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 23:26:27,931 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 23:26:27,931 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 23:26:27,932 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:26:27,932 INFO L85 PathProgramCache]: Analyzing trace with hash 1643931903, now seen corresponding path program 1 times [2024-11-27 23:26:27,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:26:27,932 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946753098] [2024-11-27 23:26:27,932 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:26:27,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:28:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:28:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-27 23:28:10,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:28:10,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946753098] [2024-11-27 23:28:10,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [946753098] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:28:10,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:28:10,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 23:28:10,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252868510] [2024-11-27 23:28:10,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:28:10,375 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 23:28:10,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:28:10,375 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 23:28:10,376 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:28:10,379 INFO L87 Difference]: Start difference. First operand 11574 states and 15915 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-27 23:28:14,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 23:28:16,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:28:16,232 INFO L93 Difference]: Finished difference Result 28587 states and 39207 transitions. [2024-11-27 23:28:16,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 23:28:16,233 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 245 [2024-11-27 23:28:16,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:28:16,397 INFO L225 Difference]: With dead ends: 28587 [2024-11-27 23:28:16,397 INFO L226 Difference]: Without dead ends: 17056 [2024-11-27 23:28:16,452 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:28:16,454 INFO L435 NwaCegarLoop]: 2183 mSDtfsCounter, 1125 mSDsluCounter, 2092 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 16 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1125 SdHoareTripleChecker+Valid, 4275 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-11-27 23:28:16,455 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1125 Valid, 4275 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 47 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-11-27 23:28:16,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17056 states. [2024-11-27 23:28:17,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17056 to 17020. [2024-11-27 23:28:17,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17020 states, 11958 states have (on average 1.2574009031610638) internal successors, (15036), 12129 states have internal predecessors, (15036), 4093 states have call successors, (4093), 967 states have call predecessors, (4093), 966 states have return successors, (4089), 3977 states have call predecessors, (4089), 4089 states have call successors, (4089) [2024-11-27 23:28:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17020 states to 17020 states and 23218 transitions. [2024-11-27 23:28:17,412 INFO L78 Accepts]: Start accepts. Automaton has 17020 states and 23218 transitions. Word has length 245 [2024-11-27 23:28:17,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:28:17,413 INFO L471 AbstractCegarLoop]: Abstraction has 17020 states and 23218 transitions. [2024-11-27 23:28:17,414 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-27 23:28:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 17020 states and 23218 transitions. [2024-11-27 23:28:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-27 23:28:17,421 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:28:17,421 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 23:28:17,421 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-27 23:28:17,422 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 23:28:17,422 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:28:17,422 INFO L85 PathProgramCache]: Analyzing trace with hash 721261609, now seen corresponding path program 1 times [2024-11-27 23:28:17,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:28:17,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568516643] [2024-11-27 23:28:17,423 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:28:17,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:29:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:29:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-27 23:29:57,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:29:57,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568516643] [2024-11-27 23:29:57,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568516643] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:29:57,322 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:29:57,322 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 23:29:57,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8342708] [2024-11-27 23:29:57,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:29:57,323 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 23:29:57,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:29:57,323 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 23:29:57,324 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:29:57,324 INFO L87 Difference]: Start difference. First operand 17020 states and 23218 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-27 23:30:01,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 23:30:03,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:30:03,656 INFO L93 Difference]: Finished difference Result 47992 states and 65337 transitions. [2024-11-27 23:30:03,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 23:30:03,657 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 244 [2024-11-27 23:30:03,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:30:03,843 INFO L225 Difference]: With dead ends: 47992 [2024-11-27 23:30:03,843 INFO L226 Difference]: Without dead ends: 31015 [2024-11-27 23:30:03,903 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:30:03,904 INFO L435 NwaCegarLoop]: 2352 mSDtfsCounter, 1944 mSDsluCounter, 2105 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1944 SdHoareTripleChecker+Valid, 4457 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-11-27 23:30:03,905 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1944 Valid, 4457 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-11-27 23:30:03,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31015 states. [2024-11-27 23:30:05,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31015 to 30965. [2024-11-27 23:30:05,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30965 states, 21660 states have (on average 1.2493998153277932) internal successors, (27062), 22007 states have internal predecessors, (27062), 7491 states have call successors, (7491), 1812 states have call predecessors, (7491), 1811 states have return successors, (7487), 7247 states have call predecessors, (7487), 7487 states have call successors, (7487) [2024-11-27 23:30:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30965 states to 30965 states and 42040 transitions. [2024-11-27 23:30:05,546 INFO L78 Accepts]: Start accepts. Automaton has 30965 states and 42040 transitions. Word has length 244 [2024-11-27 23:30:05,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:30:05,547 INFO L471 AbstractCegarLoop]: Abstraction has 30965 states and 42040 transitions. [2024-11-27 23:30:05,547 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-27 23:30:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 30965 states and 42040 transitions. [2024-11-27 23:30:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-27 23:30:05,554 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:30:05,555 INFO L218 NwaCegarLoop]: trace histogram [21, 21, 19, 19, 19, 19, 19, 19, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 23:30:05,555 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-27 23:30:05,555 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 23:30:05,556 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:30:05,556 INFO L85 PathProgramCache]: Analyzing trace with hash 1505790118, now seen corresponding path program 1 times [2024-11-27 23:30:05,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:30:05,556 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341653879] [2024-11-27 23:30:05,556 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:30:05,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:31:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:31:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1669 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1660 trivial. 0 not checked. [2024-11-27 23:31:33,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:31:33,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341653879] [2024-11-27 23:31:33,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341653879] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:31:33,870 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:31:33,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 23:31:33,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358455582] [2024-11-27 23:31:33,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:31:33,871 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 23:31:33,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:31:33,871 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 23:31:33,872 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:31:33,872 INFO L87 Difference]: Start difference. First operand 30965 states and 42040 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2024-11-27 23:31:37,987 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 [] [2024-11-27 23:31:40,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:31:40,074 INFO L93 Difference]: Finished difference Result 90337 states and 122832 transitions. [2024-11-27 23:31:40,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 23:31:40,074 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 270 [2024-11-27 23:31:40,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:31:40,426 INFO L225 Difference]: With dead ends: 90337 [2024-11-27 23:31:40,426 INFO L226 Difference]: Without dead ends: 59415 [2024-11-27 23:31:40,546 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:31:40,547 INFO L435 NwaCegarLoop]: 4018 mSDtfsCounter, 2045 mSDsluCounter, 2108 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2045 SdHoareTripleChecker+Valid, 6126 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-27 23:31:40,548 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2045 Valid, 6126 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 20 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-27 23:31:40,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59415 states. [2024-11-27 23:31:42,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59415 to 59335. [2024-11-27 23:31:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59335 states, 41430 states have (on average 1.250591358918658) internal successors, (51812), 42104 states have internal predecessors, (51812), 14433 states have call successors, (14433), 3502 states have call predecessors, (14433), 3469 states have return successors, (14429), 13920 states have call predecessors, (14429), 14429 states have call successors, (14429) [2024-11-27 23:31:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59335 states to 59335 states and 80674 transitions. [2024-11-27 23:31:43,109 INFO L78 Accepts]: Start accepts. Automaton has 59335 states and 80674 transitions. Word has length 270 [2024-11-27 23:31:43,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:31:43,111 INFO L471 AbstractCegarLoop]: Abstraction has 59335 states and 80674 transitions. [2024-11-27 23:31:43,111 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2024-11-27 23:31:43,111 INFO L276 IsEmpty]: Start isEmpty. Operand 59335 states and 80674 transitions. [2024-11-27 23:31:43,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-27 23:31:43,117 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:31:43,117 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 23:31:43,117 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-27 23:31:43,117 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 23:31:43,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:31:43,118 INFO L85 PathProgramCache]: Analyzing trace with hash -1388877168, now seen corresponding path program 1 times [2024-11-27 23:31:43,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:31:43,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626228481] [2024-11-27 23:31:43,118 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:31:43,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms