./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/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_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC --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-6497de0 [2024-11-24 00:18:45,569 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:18:45,660 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-24 00:18:45,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:18:45,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:18:45,699 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:18:45,701 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:18:45,701 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:18:45,702 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:18:45,702 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:18:45,703 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:18:45,703 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:18:45,704 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:18:45,704 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:18:45,704 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:18:45,705 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:18:45,705 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 00:18:45,705 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 00:18:45,705 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:18:45,706 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 00:18:45,706 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:18:45,706 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 00:18:45,706 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 00:18:45,706 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:18:45,706 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:18:45,706 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:18:45,706 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:18:45,707 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:18:45,707 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:18:45,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:18:45,707 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:18:45,707 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:18:45,708 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:18:45,708 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:18:45,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:18:45,708 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:18:45,708 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:18:45,709 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 00:18:45,709 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 00:18:45,709 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 00:18:45,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 00:18:45,709 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:18:45,709 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:18:45,709 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:18:45,709 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:18:45,709 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_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC 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 [2024-11-24 00:18:46,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:18:46,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:18:46,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:18:46,051 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:18:46,051 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:18:46,054 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-11-24 00:18:48,973 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/data/07724b69d/82316c02d27041acae39d1b910190034/FLAGefd568bf3 [2024-11-24 00:18:49,713 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:18:49,714 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-11-24 00:18:49,770 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/data/07724b69d/82316c02d27041acae39d1b910190034/FLAGefd568bf3 [2024-11-24 00:18:49,784 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/data/07724b69d/82316c02d27041acae39d1b910190034 [2024-11-24 00:18:49,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:18:49,787 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:18:49,789 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:18:49,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:18:49,793 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:18:49,794 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:18:49" (1/1) ... [2024-11-24 00:18:49,795 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e7dae9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:49, skipping insertion in model container [2024-11-24 00:18:49,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:18:49" (1/1) ... [2024-11-24 00:18:49,980 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:18:52,233 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_1f21859c-76bc-474e-9f17-ef94d87d894e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2024-11-24 00:18:52,240 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_1f21859c-76bc-474e-9f17-ef94d87d894e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2024-11-24 00:18:52,240 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_1f21859c-76bc-474e-9f17-ef94d87d894e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2024-11-24 00:18:52,245 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_1f21859c-76bc-474e-9f17-ef94d87d894e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2024-11-24 00:18:52,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:18:52,334 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 00:18:52,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3861] [2024-11-24 00:18:52,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3916] [2024-11-24 00:18:52,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3919] [2024-11-24 00:18:52,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3922] [2024-11-24 00:18:52,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2024-11-24 00:18:52,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4628] [2024-11-24 00:18:52,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4634] [2024-11-24 00:18:52,550 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] [2024-11-24 00:18:52,551 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] [2024-11-24 00:18:52,551 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] [2024-11-24 00:18:52,551 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] [2024-11-24 00:18:52,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5506] [2024-11-24 00:18:52,829 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_1f21859c-76bc-474e-9f17-ef94d87d894e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2024-11-24 00:18:52,830 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_1f21859c-76bc-474e-9f17-ef94d87d894e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2024-11-24 00:18:52,830 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_1f21859c-76bc-474e-9f17-ef94d87d894e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2024-11-24 00:18:52,831 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_1f21859c-76bc-474e-9f17-ef94d87d894e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2024-11-24 00:18:52,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:18:52,972 INFO L204 MainTranslator]: Completed translation [2024-11-24 00:18:52,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52 WrapperNode [2024-11-24 00:18:52,974 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:18:52,975 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 00:18:52,975 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 00:18:52,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 00:18:52,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:53,084 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:53,326 INFO L138 Inliner]: procedures = 343, calls = 2873, calls flagged for inlining = 192, calls inlined = 162, statements flattened = 5006 [2024-11-24 00:18:53,327 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 00:18:53,328 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 00:18:53,328 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 00:18:53,329 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 00:18:53,340 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:53,340 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:53,365 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:54,325 INFO L175 MemorySlicer]: Split 1346 memory accesses to 31 slices as follows [5, 5, 5, 8, 4, 3, 5, 1, 84, 5, 0, 5, 1, 2, 5, 24, 60, 648, 6, 82, 5, 32, 6, 2, 68, 180, 8, 3, 53, 24, 7]. 48 percent of accesses are in the largest equivalence class. The 192 initializations are split as follows [5, 5, 5, 8, 4, 0, 5, 1, 0, 5, 0, 5, 1, 2, 5, 0, 60, 18, 6, 0, 5, 0, 6, 2, 12, 0, 8, 0, 0, 24, 0]. The 918 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 24, 0, 429, 0, 81, 0, 32, 0, 0, 56, 180, 0, 0, 44, 0, 0]. [2024-11-24 00:18:54,325 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:54,325 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:54,461 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:54,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:54,504 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:54,563 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:54,586 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:54,647 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 00:18:54,649 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 00:18:54,649 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 00:18:54,649 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 00:18:54,655 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (1/1) ... [2024-11-24 00:18:54,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:18:54,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:18:54,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 00:18:54,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f21859c-76bc-474e-9f17-ef94d87d894e/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 00:18:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-24 00:18:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-24 00:18:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-24 00:18:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-24 00:18:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-24 00:18:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-24 00:18:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-24 00:18:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-24 00:18:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-24 00:18:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-24 00:18:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-24 00:18:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-24 00:18:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-24 00:18:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-24 00:18:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-24 00:18:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-24 00:18:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-24 00:18:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-24 00:18:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-24 00:18:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-24 00:18:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-24 00:18:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-11-24 00:18:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-11-24 00:18:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-11-24 00:18:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-11-24 00:18:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-11-24 00:18:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-11-24 00:18:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-11-24 00:18:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-11-24 00:18:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-11-24 00:18:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-11-24 00:18:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-24 00:18:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-24 00:18:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-24 00:18:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-11-24 00:18:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-11-24 00:18:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-11-24 00:18:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-11-24 00:18:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-11-24 00:18:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-11-24 00:18:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-11-24 00:18:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-11-24 00:18:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-24 00:18:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-24 00:18:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-24 00:18:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-24 00:18:54,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-24 00:18:54,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-24 00:18:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-24 00:18:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-24 00:18:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-24 00:18:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-24 00:18:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-24 00:18:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-24 00:18:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 00:18:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-24 00:18:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-24 00:18:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-24 00:18:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-24 00:18:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2024-11-24 00:18:54,745 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2024-11-24 00:18:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-24 00:18:54,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-24 00:18:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-24 00:18:54,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-24 00:18:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2024-11-24 00:18:54,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2024-11-24 00:18:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-24 00:18:54,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-24 00:18:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-24 00:18:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-24 00:18:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2024-11-24 00:18:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2024-11-24 00:18:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 00:18:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-24 00:18:54,748 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-24 00:18:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-24 00:18:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-24 00:18:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-24 00:18:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-24 00:18:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 00:18:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-24 00:18:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-24 00:18:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-24 00:18:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-24 00:18:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-24 00:18:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-24 00:18:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-24 00:18:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-11-24 00:18:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-11-24 00:18:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-24 00:18:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-24 00:18:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-24 00:18:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-24 00:18:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2024-11-24 00:18:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2024-11-24 00:18:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-24 00:18:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-24 00:18:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-24 00:18:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-24 00:18:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-24 00:18:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-24 00:18:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-24 00:18:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-24 00:18:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-24 00:18:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-24 00:18:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-24 00:18:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-24 00:18:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-24 00:18:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-24 00:18:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-24 00:18:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-24 00:18:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-24 00:18:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-24 00:18:54,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-24 00:18:54,760 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-24 00:18:54,760 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-24 00:18:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-24 00:18:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-24 00:18:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-24 00:18:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-24 00:18:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-24 00:18:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-24 00:18:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-24 00:18:54,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-24 00:18:54,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-24 00:18:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-24 00:18:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-24 00:18:54,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-24 00:18:54,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-24 00:18:54,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-24 00:18:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-24 00:18:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-24 00:18:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-24 00:18:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-24 00:18:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-24 00:18:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-24 00:18:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-24 00:18:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-24 00:18:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-24 00:18:54,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-24 00:18:54,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-24 00:18:54,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-24 00:18:54,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-24 00:18:54,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-24 00:18:54,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-24 00:18:54,771 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-24 00:18:54,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-24 00:18:54,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-24 00:18:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-24 00:18:54,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-24 00:18:54,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-24 00:18:54,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-24 00:18:54,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-24 00:18:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-24 00:18:54,773 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-24 00:18:54,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-24 00:18:54,773 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2024-11-24 00:18:54,773 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 00:18:54,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-24 00:18:54,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-24 00:18:54,773 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-24 00:18:54,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-24 00:18:54,773 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-24 00:18:54,773 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-24 00:18:54,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 00:18:54,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-24 00:18:54,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-24 00:18:54,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-24 00:18:54,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-24 00:18:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-24 00:18:54,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-24 00:18:54,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-24 00:18:54,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-24 00:18:54,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-24 00:18:54,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-24 00:18:54,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-24 00:18:54,778 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2024-11-24 00:18:54,778 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-11-24 00:18:54,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-24 00:18:54,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-24 00:18:54,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-24 00:18:54,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-24 00:18:54,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2024-11-24 00:18:54,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-24 00:18:54,778 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-24 00:18:54,778 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-24 00:18:54,778 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2024-11-24 00:18:54,779 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-24 00:18:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-24 00:18:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-24 00:18:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-24 00:18:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-24 00:18:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-24 00:18:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-24 00:18:54,784 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-24 00:18:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-24 00:18:54,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-24 00:18:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 00:18:54,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 00:18:56,022 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 00:18:56,026 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 00:19:31,378 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-24 00:19:32,714 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-24 00:19:48,033 INFO L? ?]: Removed 2171 outVars from TransFormulas that were not future-live. [2024-11-24 00:19:48,033 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:19:48,097 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:19:48,098 INFO L312 CfgBuilder]: Removed 39 assume(true) statements. [2024-11-24 00:19:48,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:19:48 BoogieIcfgContainer [2024-11-24 00:19:48,098 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:19:48,100 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 00:19:48,103 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 00:19:48,109 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 00:19:48,109 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 12:18:49" (1/3) ... [2024-11-24 00:19:48,110 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fd1e447 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:19:48, skipping insertion in model container [2024-11-24 00:19:48,111 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:52" (2/3) ... [2024-11-24 00:19:48,112 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fd1e447 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:19:48, skipping insertion in model container [2024-11-24 00:19:48,112 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:19:48" (3/3) ... [2024-11-24 00:19:48,113 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-11-24 00:19:48,129 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 00:19:48,132 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. [2024-11-24 00:19:48,223 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 00:19:48,235 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;@5e5aaa40, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 00:19:48,235 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-24 00:19:48,243 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) [2024-11-24 00:19:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-24 00:19:48,265 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:19:48,266 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] [2024-11-24 00:19:48,267 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)] === [2024-11-24 00:19:48,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:19:48,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1047227435, now seen corresponding path program 1 times [2024-11-24 00:19:48,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:19:48,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146516256] [2024-11-24 00:19:48,279 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:19:48,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-24 00:21:21,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:21,778 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146516256] [2024-11-24 00:21:21,779 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146516256] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:21:21,779 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:21:21,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:21:21,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118468827] [2024-11-24 00:21:21,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:21:21,785 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:21:21,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:21,807 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:21:21,807 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:21:21,813 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) [2024-11-24 00:21:26,005 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 [] [2024-11-24 00:21:27,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:27,256 INFO L93 Difference]: Finished difference Result 4436 states and 6370 transitions. [2024-11-24 00:21:27,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:21:27,259 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 [2024-11-24 00:21:27,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:27,299 INFO L225 Difference]: With dead ends: 4436 [2024-11-24 00:21:27,299 INFO L226 Difference]: Without dead ends: 2911 [2024-11-24 00:21:27,311 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 [2024-11-24 00:21:27,314 INFO L435 NwaCegarLoop]: 2165 mSDtfsCounter, 1922 mSDsluCounter, 2107 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1922 SdHoareTripleChecker+Valid, 4272 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:27,314 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1922 Valid, 4272 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 48 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-24 00:21:27,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2911 states. [2024-11-24 00:21:27,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2911 to 2891. [2024-11-24 00:21:27,625 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) [2024-11-24 00:21:27,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 2891 states and 4024 transitions. [2024-11-24 00:21:27,660 INFO L78 Accepts]: Start accepts. Automaton has 2891 states and 4024 transitions. Word has length 234 [2024-11-24 00:21:27,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:21:27,663 INFO L471 AbstractCegarLoop]: Abstraction has 2891 states and 4024 transitions. [2024-11-24 00:21:27,663 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) [2024-11-24 00:21:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 4024 transitions. [2024-11-24 00:21:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-24 00:21:27,670 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:27,671 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] [2024-11-24 00:21:27,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-24 00:21:27,671 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)] === [2024-11-24 00:21:27,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:27,675 INFO L85 PathProgramCache]: Analyzing trace with hash 183960255, now seen corresponding path program 1 times [2024-11-24 00:21:27,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:27,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666277272] [2024-11-24 00:21:27,676 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:27,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:22:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:22:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-24 00:22:51,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:22:51,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666277272] [2024-11-24 00:22:51,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [666277272] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:22:51,908 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:22:51,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:22:51,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258947830] [2024-11-24 00:22:51,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:22:51,910 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:22:51,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:22:51,910 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:22:51,910 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:22:51,911 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) [2024-11-24 00:22:56,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:22:57,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:22:57,599 INFO L93 Difference]: Finished difference Result 8271 states and 11483 transitions. [2024-11-24 00:22:57,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:22:57,599 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 [2024-11-24 00:22:57,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:22:57,637 INFO L225 Difference]: With dead ends: 8271 [2024-11-24 00:22:57,637 INFO L226 Difference]: Without dead ends: 5423 [2024-11-24 00:22:57,648 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 [2024-11-24 00:22:57,649 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, 5.4s IncrementalHoareTripleChecker+Time [2024-11-24 00:22:57,649 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1886 Valid, 4429 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 48 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-11-24 00:22:57,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5423 states. [2024-11-24 00:22:57,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5423 to 5401. [2024-11-24 00:22:57,921 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) [2024-11-24 00:22:57,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5401 states to 5401 states and 7480 transitions. [2024-11-24 00:22:57,964 INFO L78 Accepts]: Start accepts. Automaton has 5401 states and 7480 transitions. Word has length 235 [2024-11-24 00:22:57,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:22:57,965 INFO L471 AbstractCegarLoop]: Abstraction has 5401 states and 7480 transitions. [2024-11-24 00:22:57,965 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) [2024-11-24 00:22:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 5401 states and 7480 transitions. [2024-11-24 00:22:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-24 00:22:57,971 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:22:57,971 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] [2024-11-24 00:22:57,971 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 00:22:57,972 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)] === [2024-11-24 00:22:57,972 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:22:57,972 INFO L85 PathProgramCache]: Analyzing trace with hash 338450063, now seen corresponding path program 1 times [2024-11-24 00:22:57,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:22:57,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558324310] [2024-11-24 00:22:57,972 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:22:57,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:24:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:24:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-24 00:24:23,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:24:23,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558324310] [2024-11-24 00:24:23,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558324310] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:24:23,309 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:24:23,309 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:24:23,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730395555] [2024-11-24 00:24:23,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:24:23,310 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:24:23,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:24:23,312 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:24:23,312 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:24:23,313 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) [2024-11-24 00:24:27,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:24:28,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:24:28,818 INFO L93 Difference]: Finished difference Result 11900 states and 16437 transitions. [2024-11-24 00:24:28,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:24:28,819 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 [2024-11-24 00:24:28,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:24:28,872 INFO L225 Difference]: With dead ends: 11900 [2024-11-24 00:24:28,872 INFO L226 Difference]: Without dead ends: 6542 [2024-11-24 00:24:28,895 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 [2024-11-24 00:24:28,896 INFO L435 NwaCegarLoop]: 2152 mSDtfsCounter, 1521 mSDsluCounter, 2075 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s 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 [2024-11-24 00:24:28,898 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] [2024-11-24 00:24:28,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6542 states. [2024-11-24 00:24:29,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6542 to 6538. [2024-11-24 00:24:29,250 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) [2024-11-24 00:24:29,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 6538 states and 9008 transitions. [2024-11-24 00:24:29,364 INFO L78 Accepts]: Start accepts. Automaton has 6538 states and 9008 transitions. Word has length 239 [2024-11-24 00:24:29,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:24:29,365 INFO L471 AbstractCegarLoop]: Abstraction has 6538 states and 9008 transitions. [2024-11-24 00:24:29,365 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) [2024-11-24 00:24:29,366 INFO L276 IsEmpty]: Start isEmpty. Operand 6538 states and 9008 transitions. [2024-11-24 00:24:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-24 00:24:29,372 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:24:29,373 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] [2024-11-24 00:24:29,373 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 00:24:29,373 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)] === [2024-11-24 00:24:29,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:24:29,376 INFO L85 PathProgramCache]: Analyzing trace with hash -1310624001, now seen corresponding path program 1 times [2024-11-24 00:24:29,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:24:29,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621434686] [2024-11-24 00:24:29,376 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:24:29,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:25:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:53,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-24 00:25:53,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:25:53,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621434686] [2024-11-24 00:25:53,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1621434686] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:25:53,118 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:25:53,118 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:25:53,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757959950] [2024-11-24 00:25:53,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:25:53,119 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:25:53,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:25:53,120 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:25:53,120 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:25:53,120 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) [2024-11-24 00:25:57,298 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 [] [2024-11-24 00:25:58,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:25:58,677 INFO L93 Difference]: Finished difference Result 18095 states and 24913 transitions. [2024-11-24 00:25:58,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:25:58,678 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 [2024-11-24 00:25:58,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:25:58,782 INFO L225 Difference]: With dead ends: 18095 [2024-11-24 00:25:58,783 INFO L226 Difference]: Without dead ends: 11600 [2024-11-24 00:25:58,812 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 [2024-11-24 00:25:58,814 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, 5.2s IncrementalHoareTripleChecker+Time [2024-11-24 00:25:58,815 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1959 Valid, 4256 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-11-24 00:25:58,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11600 states. [2024-11-24 00:25:59,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11600 to 11574. [2024-11-24 00:25:59,550 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) [2024-11-24 00:25:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11574 states to 11574 states and 15915 transitions. [2024-11-24 00:25:59,619 INFO L78 Accepts]: Start accepts. Automaton has 11574 states and 15915 transitions. Word has length 243 [2024-11-24 00:25:59,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:25:59,623 INFO L471 AbstractCegarLoop]: Abstraction has 11574 states and 15915 transitions. [2024-11-24 00:25:59,624 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) [2024-11-24 00:25:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 11574 states and 15915 transitions. [2024-11-24 00:25:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-24 00:25:59,630 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:25:59,631 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] [2024-11-24 00:25:59,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 00:25:59,631 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)] === [2024-11-24 00:25:59,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:25:59,632 INFO L85 PathProgramCache]: Analyzing trace with hash 1643931903, now seen corresponding path program 1 times [2024-11-24 00:25:59,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:25:59,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631597610] [2024-11-24 00:25:59,633 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:59,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:27:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:27:27,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-24 00:27:27,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:27:27,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631597610] [2024-11-24 00:27:27,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [631597610] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:27:27,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:27:27,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:27:27,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903154874] [2024-11-24 00:27:27,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:27:27,106 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:27:27,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:27:27,107 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:27:27,107 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:27:27,107 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) [2024-11-24 00:27:31,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:27:32,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:27:32,938 INFO L93 Difference]: Finished difference Result 28587 states and 39207 transitions. [2024-11-24 00:27:32,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:27:32,938 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 [2024-11-24 00:27:32,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:27:33,024 INFO L225 Difference]: With dead ends: 28587 [2024-11-24 00:27:33,024 INFO L226 Difference]: Without dead ends: 17056 [2024-11-24 00:27:33,063 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 [2024-11-24 00:27:33,064 INFO L435 NwaCegarLoop]: 2183 mSDtfsCounter, 1125 mSDsluCounter, 2092 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 16 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s 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 [2024-11-24 00:27:33,064 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] [2024-11-24 00:27:33,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17056 states. [2024-11-24 00:27:33,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17056 to 17020. [2024-11-24 00:27:33,796 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) [2024-11-24 00:27:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17020 states to 17020 states and 23218 transitions. [2024-11-24 00:27:33,884 INFO L78 Accepts]: Start accepts. Automaton has 17020 states and 23218 transitions. Word has length 245 [2024-11-24 00:27:33,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:27:33,885 INFO L471 AbstractCegarLoop]: Abstraction has 17020 states and 23218 transitions. [2024-11-24 00:27:33,885 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) [2024-11-24 00:27:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 17020 states and 23218 transitions. [2024-11-24 00:27:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-24 00:27:33,889 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:27:33,889 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] [2024-11-24 00:27:33,889 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-24 00:27:33,889 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)] === [2024-11-24 00:27:33,890 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:27:33,890 INFO L85 PathProgramCache]: Analyzing trace with hash 721261609, now seen corresponding path program 1 times [2024-11-24 00:27:33,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:27:33,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555133168] [2024-11-24 00:27:33,890 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:27:33,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:29:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:29:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-24 00:29:03,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:29:03,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555133168] [2024-11-24 00:29:03,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555133168] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:29:03,949 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:29:03,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:29:03,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260808949] [2024-11-24 00:29:03,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:29:03,951 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:29:03,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:29:03,951 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:29:03,951 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:29:03,952 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) [2024-11-24 00:29:08,122 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 [] [2024-11-24 00:29:09,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:29:09,794 INFO L93 Difference]: Finished difference Result 47992 states and 65337 transitions. [2024-11-24 00:29:09,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:29:09,795 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 [2024-11-24 00:29:09,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:29:09,974 INFO L225 Difference]: With dead ends: 47992 [2024-11-24 00:29:09,975 INFO L226 Difference]: Without dead ends: 31015 [2024-11-24 00:29:10,041 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 [2024-11-24 00:29:10,042 INFO L435 NwaCegarLoop]: 2352 mSDtfsCounter, 1944 mSDsluCounter, 2105 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s 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, 5.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:29:10,042 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1944 Valid, 4457 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-24 00:29:10,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31015 states. [2024-11-24 00:29:11,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31015 to 30965. [2024-11-24 00:29:11,460 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) [2024-11-24 00:29:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30965 states to 30965 states and 42040 transitions. [2024-11-24 00:29:11,600 INFO L78 Accepts]: Start accepts. Automaton has 30965 states and 42040 transitions. Word has length 244 [2024-11-24 00:29:11,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:29:11,601 INFO L471 AbstractCegarLoop]: Abstraction has 30965 states and 42040 transitions. [2024-11-24 00:29:11,601 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) [2024-11-24 00:29:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 30965 states and 42040 transitions. [2024-11-24 00:29:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-24 00:29:11,607 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:29:11,607 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] [2024-11-24 00:29:11,607 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-24 00:29:11,608 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)] === [2024-11-24 00:29:11,608 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:29:11,608 INFO L85 PathProgramCache]: Analyzing trace with hash 1505790118, now seen corresponding path program 1 times [2024-11-24 00:29:11,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:29:11,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531206859] [2024-11-24 00:29:11,608 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:29:11,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:30:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:30:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1669 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1660 trivial. 0 not checked. [2024-11-24 00:30:38,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:30:38,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531206859] [2024-11-24 00:30:38,997 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531206859] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:30:38,997 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:30:38,997 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:30:38,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86944288] [2024-11-24 00:30:38,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:30:38,997 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:30:38,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:30:38,998 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:30:38,998 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:30:38,998 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) [2024-11-24 00:30:43,111 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 [] [2024-11-24 00:30:45,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:30:45,094 INFO L93 Difference]: Finished difference Result 90337 states and 122832 transitions. [2024-11-24 00:30:45,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:30:45,095 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 [2024-11-24 00:30:45,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:30:45,516 INFO L225 Difference]: With dead ends: 90337 [2024-11-24 00:30:45,516 INFO L226 Difference]: Without dead ends: 59415 [2024-11-24 00:30:45,657 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 [2024-11-24 00:30:45,659 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, 4.8s IncrementalHoareTripleChecker+Time [2024-11-24 00:30:45,660 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2045 Valid, 6126 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 20 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-24 00:30:45,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59415 states. [2024-11-24 00:30:48,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59415 to 59335. [2024-11-24 00:30:48,585 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) [2024-11-24 00:30:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59335 states to 59335 states and 80674 transitions. [2024-11-24 00:30:48,862 INFO L78 Accepts]: Start accepts. Automaton has 59335 states and 80674 transitions. Word has length 270 [2024-11-24 00:30:48,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:30:48,863 INFO L471 AbstractCegarLoop]: Abstraction has 59335 states and 80674 transitions. [2024-11-24 00:30:48,863 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) [2024-11-24 00:30:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 59335 states and 80674 transitions. [2024-11-24 00:30:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-24 00:30:48,868 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:30:48,868 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] [2024-11-24 00:30:48,868 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-24 00:30:48,869 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)] === [2024-11-24 00:30:48,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:30:48,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1388877168, now seen corresponding path program 1 times [2024-11-24 00:30:48,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:30:48,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14532119] [2024-11-24 00:30:48,870 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:30:48,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:32:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:32:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1821 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2024-11-24 00:32:13,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:32:13,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14532119] [2024-11-24 00:32:13,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [14532119] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:32:13,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:32:13,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:32:13,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762239367] [2024-11-24 00:32:13,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:32:13,385 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:32:13,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:32:13,386 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:32:13,386 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:32:13,386 INFO L87 Difference]: Start difference. First operand 59335 states and 80674 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-24 00:32:17,503 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 [] [2024-11-24 00:32:20,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:32:20,381 INFO L93 Difference]: Finished difference Result 173749 states and 236319 transitions. [2024-11-24 00:32:20,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:32:20,381 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 298 [2024-11-24 00:32:20,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:32:21,037 INFO L225 Difference]: With dead ends: 173749 [2024-11-24 00:32:21,037 INFO L226 Difference]: Without dead ends: 114567 [2024-11-24 00:32:21,261 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 [2024-11-24 00:32:21,262 INFO L435 NwaCegarLoop]: 4080 mSDtfsCounter, 1953 mSDsluCounter, 2102 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1953 SdHoareTripleChecker+Valid, 6182 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:32:21,262 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1953 Valid, 6182 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 32 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-24 00:32:21,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114567 states. [2024-11-24 00:32:25,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114567 to 114563. [2024-11-24 00:32:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114563 states, 80300 states have (on average 1.2488667496886674) internal successors, (100284), 81230 states have internal predecessors, (100284), 27551 states have call successors, (27551), 6742 states have call predecessors, (27551), 6709 states have return successors, (27547), 26974 states have call predecessors, (27547), 27547 states have call successors, (27547) [2024-11-24 00:32:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114563 states to 114563 states and 155382 transitions. [2024-11-24 00:32:25,780 INFO L78 Accepts]: Start accepts. Automaton has 114563 states and 155382 transitions. Word has length 298 [2024-11-24 00:32:25,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:32:25,781 INFO L471 AbstractCegarLoop]: Abstraction has 114563 states and 155382 transitions. [2024-11-24 00:32:25,781 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-24 00:32:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 114563 states and 155382 transitions. [2024-11-24 00:32:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-24 00:32:25,794 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:32:25,794 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] [2024-11-24 00:32:25,794 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-24 00:32:25,794 INFO L396 AbstractCegarLoop]: === Iteration 9 === 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)] === [2024-11-24 00:32:25,794 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:32:25,795 INFO L85 PathProgramCache]: Analyzing trace with hash 534350866, now seen corresponding path program 1 times [2024-11-24 00:32:25,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:32:25,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586478856] [2024-11-24 00:32:25,795 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:32:25,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms