./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/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_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0218c205b1f42ba405c10b64ad30f25a08546eebc84cd72110e50d60099a95cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 15:43:55,731 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 15:43:55,793 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 15:43:55,799 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 15:43:55,799 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 15:43:55,822 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 15:43:55,822 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 15:43:55,822 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 15:43:55,823 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 15:43:55,823 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 15:43:55,823 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 15:43:55,823 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 15:43:55,823 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 15:43:55,824 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 15:43:55,824 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 15:43:55,824 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 15:43:55,824 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 15:43:55,824 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 15:43:55,824 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 15:43:55,824 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 15:43:55,824 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 15:43:55,824 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 15:43:55,824 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 15:43:55,825 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 15:43:55,825 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 15:43:55,825 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 15:43:55,825 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 15:43:55,825 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 15:43:55,825 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 15:43:55,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 15:43:55,825 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 15:43:55,825 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 15:43:55,825 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 15:43:55,825 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 15:43:55,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 15:43:55,826 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 15:43:55,826 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 15:43:55,826 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 15:43:55,826 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 15:43:55,826 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 15:43:55,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 15:43:55,826 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 15:43:55,826 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 15:43:55,826 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 15:43:55,826 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 15:43:55,827 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_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 15:43:56,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 15:43:56,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 15:43:56,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 15:43:56,092 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 15:43:56,092 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 15:43:56,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-12-02 15:43:58,788 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/data/14bbf89c9/7c0ea5dea651408aacdff80d8f64b4f7/FLAGf8c6ab2ac [2024-12-02 15:43:59,289 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 15:43:59,290 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-12-02 15:43:59,330 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/data/14bbf89c9/7c0ea5dea651408aacdff80d8f64b4f7/FLAGf8c6ab2ac [2024-12-02 15:43:59,346 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/data/14bbf89c9/7c0ea5dea651408aacdff80d8f64b4f7 [2024-12-02 15:43:59,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 15:43:59,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 15:43:59,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 15:43:59,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 15:43:59,359 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 15:43:59,360 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:59" (1/1) ... [2024-12-02 15:43:59,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c3deb50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:59, skipping insertion in model container [2024-12-02 15:43:59,361 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:59" (1/1) ... [2024-12-02 15:43:59,455 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 15:44:01,319 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_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2024-12-02 15:44:01,321 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_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2024-12-02 15:44:01,322 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_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2024-12-02 15:44:01,322 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_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2024-12-02 15:44:01,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 15:44:01,375 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 15:44:01,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3861] [2024-12-02 15:44:01,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3916] [2024-12-02 15:44:01,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3919] [2024-12-02 15:44:01,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3922] [2024-12-02 15:44:01,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2024-12-02 15:44:01,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4628] [2024-12-02 15:44:01,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4634] [2024-12-02 15:44:01,487 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] [2024-12-02 15:44:01,488 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] [2024-12-02 15:44:01,488 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] [2024-12-02 15:44:01,488 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] [2024-12-02 15:44:01,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5506] [2024-12-02 15:44:01,660 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_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2024-12-02 15:44:01,661 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_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2024-12-02 15:44:01,661 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_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2024-12-02 15:44:01,661 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_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2024-12-02 15:44:01,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 15:44:01,781 INFO L204 MainTranslator]: Completed translation [2024-12-02 15:44:01,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01 WrapperNode [2024-12-02 15:44:01,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 15:44:01,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 15:44:01,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 15:44:01,783 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 15:44:01,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:01,851 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,006 INFO L138 Inliner]: procedures = 343, calls = 2873, calls flagged for inlining = 192, calls inlined = 162, statements flattened = 5006 [2024-12-02 15:44:02,007 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 15:44:02,008 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 15:44:02,008 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 15:44:02,008 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 15:44:02,017 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,017 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,033 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,664 INFO L175 MemorySlicer]: Split 1346 memory accesses to 31 slices as follows [5, 5, 3, 68, 53, 5, 648, 5, 1, 3, 5, 4, 5, 24, 1, 2, 7, 5, 60, 84, 6, 82, 5, 8, 32, 6, 2, 24, 0, 180, 8]. 48 percent of accesses are in the largest equivalence class. The 192 initializations are split as follows [5, 5, 0, 12, 0, 5, 18, 5, 1, 0, 5, 4, 5, 0, 1, 2, 0, 5, 60, 0, 6, 0, 5, 8, 0, 6, 2, 24, 0, 0, 8]. The 918 writes are split as follows [0, 0, 0, 56, 44, 0, 429, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 72, 0, 81, 0, 0, 32, 0, 0, 0, 0, 180, 0]. [2024-12-02 15:44:02,664 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,665 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,759 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,772 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,867 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,880 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,922 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 15:44:02,923 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 15:44:02,923 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 15:44:02,923 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 15:44:02,924 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (1/1) ... [2024-12-02 15:44:02,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 15:44:02,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:44:02,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 15:44:02,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9137d7-4ec3-4188-bd2b-f5666beb9b0e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 15:44:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-12-02 15:44:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-12-02 15:44:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-12-02 15:44:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-12-02 15:44:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-12-02 15:44:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-12-02 15:44:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-12-02 15:44:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-12-02 15:44:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-12-02 15:44:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-12-02 15:44:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-12-02 15:44:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-12-02 15:44:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-12-02 15:44:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-12-02 15:44:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-12-02 15:44:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-12-02 15:44:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-12-02 15:44:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-12-02 15:44:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-12-02 15:44:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-12-02 15:44:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-12-02 15:44:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-12-02 15:44:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-12-02 15:44:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-12-02 15:44:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-12-02 15:44:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-02 15:44:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-02 15:44:02,983 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 15:44:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 15:44:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 15:44:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 15:44:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 15:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 15:44:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 15:44:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 15:44:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 15:44:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-12-02 15:44:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-12-02 15:44:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-02 15:44:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-02 15:44:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-12-02 15:44:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-12-02 15:44:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 15:44:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 15:44:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-12-02 15:44:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-12-02 15:44:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-12-02 15:44:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-12-02 15:44:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2024-12-02 15:44:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2024-12-02 15:44:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-12-02 15:44:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-12-02 15:44:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2024-12-02 15:44:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2024-12-02 15:44:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2024-12-02 15:44:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2024-12-02 15:44:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-12-02 15:44:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-12-02 15:44:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 15:44:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 15:44:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2024-12-02 15:44:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2024-12-02 15:44:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-12-02 15:44:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 15:44:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 15:44:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 15:44:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 15:44:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-02 15:44:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-12-02 15:44:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 15:44:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 15:44:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-12-02 15:44:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 15:44:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 15:44:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2024-12-02 15:44:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-02 15:44:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-02 15:44:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-02 15:44:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 15:44:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-12-02 15:44:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-12-02 15:44:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-02 15:44:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 15:44:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 15:44:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-02 15:44:02,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-02 15:44:02,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-12-02 15:44:02,997 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 15:44:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 15:44:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 15:44:02,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-02 15:44:02,999 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-12-02 15:44:02,999 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-12-02 15:44:02,999 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 15:44:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 15:44:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-02 15:44:03,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-12-02 15:44:03,001 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 15:44:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 15:44:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 15:44:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 15:44:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 15:44:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 15:44:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 15:44:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 15:44:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 15:44:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 15:44:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 15:44:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 15:44:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 15:44:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 15:44:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 15:44:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 15:44:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 15:44:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 15:44:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-02 15:44:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 15:44:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 15:44:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-02 15:44:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-02 15:44:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-12-02 15:44:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-12-02 15:44:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 15:44:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 15:44:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-02 15:44:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-02 15:44:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 15:44:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 15:44:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 15:44:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 15:44:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 15:44:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 15:44:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-12-02 15:44:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-02 15:44:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-12-02 15:44:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2024-12-02 15:44:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 15:44:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 15:44:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-12-02 15:44:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2024-12-02 15:44:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2024-12-02 15:44:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-02 15:44:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 15:44:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 15:44:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 15:44:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 15:44:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 15:44:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 15:44:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 15:44:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 15:44:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 15:44:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 15:44:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 15:44:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 15:44:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 15:44:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-12-02 15:44:03,012 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2024-12-02 15:44:03,012 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-12-02 15:44:03,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-02 15:44:03,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-12-02 15:44:03,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-02 15:44:03,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 15:44:03,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2024-12-02 15:44:03,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2024-12-02 15:44:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-12-02 15:44:03,012 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-12-02 15:44:03,013 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2024-12-02 15:44:03,013 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 15:44:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-02 15:44:03,014 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 15:44:03,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 15:44:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 15:44:03,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 15:44:03,938 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 15:44:03,940 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 15:44:34,240 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 15:44:35,345 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 15:44:45,683 INFO L? ?]: Removed 2171 outVars from TransFormulas that were not future-live. [2024-12-02 15:44:45,683 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 15:44:45,718 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 15:44:45,718 INFO L312 CfgBuilder]: Removed 39 assume(true) statements. [2024-12-02 15:44:45,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:44:45 BoogieIcfgContainer [2024-12-02 15:44:45,719 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 15:44:45,722 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 15:44:45,722 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 15:44:45,726 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 15:44:45,726 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 03:43:59" (1/3) ... [2024-12-02 15:44:45,727 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3998af6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:44:45, skipping insertion in model container [2024-12-02 15:44:45,727 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:01" (2/3) ... [2024-12-02 15:44:45,727 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3998af6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:44:45, skipping insertion in model container [2024-12-02 15:44:45,727 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:44:45" (3/3) ... [2024-12-02 15:44:45,728 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-12-02 15:44:45,740 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 15:44:45,743 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. [2024-12-02 15:44:45,825 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 15:44:45,836 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;@218f2ce9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 15:44:45,836 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-12-02 15:44:45,843 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) [2024-12-02 15:44:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-02 15:44:45,863 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:44:45,864 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] [2024-12-02 15:44:45,864 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)] === [2024-12-02 15:44:45,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:44:45,869 INFO L85 PathProgramCache]: Analyzing trace with hash 1047227435, now seen corresponding path program 1 times [2024-12-02 15:44:45,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:44:45,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987203285] [2024-12-02 15:44:45,876 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:44:45,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:46:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:46:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-12-02 15:46:02,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:46:02,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987203285] [2024-12-02 15:46:02,627 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987203285] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:46:02,627 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:46:02,627 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:46:02,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99772662] [2024-12-02 15:46:02,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:46:02,634 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:46:02,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:46:02,658 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:46:02,659 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:46:02,664 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) [2024-12-02 15:46:06,850 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 [] [2024-12-02 15:46:07,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:46:07,965 INFO L93 Difference]: Finished difference Result 4436 states and 6370 transitions. [2024-12-02 15:46:07,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:46:07,967 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 [2024-12-02 15:46:07,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:46:07,996 INFO L225 Difference]: With dead ends: 4436 [2024-12-02 15:46:07,996 INFO L226 Difference]: Without dead ends: 2911 [2024-12-02 15:46:08,007 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 [2024-12-02 15:46:08,010 INFO L435 NwaCegarLoop]: 2165 mSDtfsCounter, 1922 mSDsluCounter, 2107 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s 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, 5.0s IncrementalHoareTripleChecker+Time [2024-12-02 15:46:08,011 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1922 Valid, 4272 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 48 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-12-02 15:46:08,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2911 states. [2024-12-02 15:46:08,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2911 to 2891. [2024-12-02 15:46:08,212 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) [2024-12-02 15:46:08,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 2891 states and 4024 transitions. [2024-12-02 15:46:08,236 INFO L78 Accepts]: Start accepts. Automaton has 2891 states and 4024 transitions. Word has length 234 [2024-12-02 15:46:08,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:46:08,238 INFO L471 AbstractCegarLoop]: Abstraction has 2891 states and 4024 transitions. [2024-12-02 15:46:08,238 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) [2024-12-02 15:46:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 4024 transitions. [2024-12-02 15:46:08,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-02 15:46:08,245 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:46:08,245 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] [2024-12-02 15:46:08,245 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 15:46:08,246 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)] === [2024-12-02 15:46:08,246 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:46:08,246 INFO L85 PathProgramCache]: Analyzing trace with hash 183960255, now seen corresponding path program 1 times [2024-12-02 15:46:08,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:46:08,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983431247] [2024-12-02 15:46:08,247 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:46:08,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:47:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:47:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-12-02 15:47:27,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:47:27,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983431247] [2024-12-02 15:47:27,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983431247] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:47:27,812 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:47:27,812 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:47:27,812 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198646974] [2024-12-02 15:47:27,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:47:27,814 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:47:27,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:47:27,815 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:47:27,815 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:47:27,815 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) [2024-12-02 15:47:31,937 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 [] [2024-12-02 15:47:33,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:47:33,072 INFO L93 Difference]: Finished difference Result 8271 states and 11483 transitions. [2024-12-02 15:47:33,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:47:33,073 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 [2024-12-02 15:47:33,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:47:33,102 INFO L225 Difference]: With dead ends: 8271 [2024-12-02 15:47:33,102 INFO L226 Difference]: Without dead ends: 5423 [2024-12-02 15:47:33,112 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 [2024-12-02 15:47:33,113 INFO L435 NwaCegarLoop]: 2338 mSDtfsCounter, 1886 mSDsluCounter, 2091 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s 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, 5.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:47:33,113 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1886 Valid, 4429 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 48 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-12-02 15:47:33,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5423 states. [2024-12-02 15:47:33,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5423 to 5401. [2024-12-02 15:47:33,465 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) [2024-12-02 15:47:33,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5401 states to 5401 states and 7480 transitions. [2024-12-02 15:47:33,517 INFO L78 Accepts]: Start accepts. Automaton has 5401 states and 7480 transitions. Word has length 235 [2024-12-02 15:47:33,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:47:33,519 INFO L471 AbstractCegarLoop]: Abstraction has 5401 states and 7480 transitions. [2024-12-02 15:47:33,520 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) [2024-12-02 15:47:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 5401 states and 7480 transitions. [2024-12-02 15:47:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-02 15:47:33,526 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:47:33,526 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] [2024-12-02 15:47:33,526 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 15:47:33,526 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)] === [2024-12-02 15:47:33,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:47:33,527 INFO L85 PathProgramCache]: Analyzing trace with hash 338450063, now seen corresponding path program 1 times [2024-12-02 15:47:33,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:47:33,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455781062] [2024-12-02 15:47:33,528 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:47:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:48:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:48:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-12-02 15:48:52,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:48:52,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455781062] [2024-12-02 15:48:52,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1455781062] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:48:52,013 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:48:52,013 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:48:52,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863119549] [2024-12-02 15:48:52,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:48:52,014 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:48:52,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:48:52,015 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:48:52,015 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:48:52,015 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) [2024-12-02 15:48:56,137 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 [] [2024-12-02 15:48:57,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:48:57,335 INFO L93 Difference]: Finished difference Result 11900 states and 16437 transitions. [2024-12-02 15:48:57,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:48:57,336 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 [2024-12-02 15:48:57,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:48:57,382 INFO L225 Difference]: With dead ends: 11900 [2024-12-02 15:48:57,382 INFO L226 Difference]: Without dead ends: 6542 [2024-12-02 15:48:57,403 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 [2024-12-02 15:48:57,404 INFO L435 NwaCegarLoop]: 2152 mSDtfsCounter, 1521 mSDsluCounter, 2075 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s 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, 5.0s IncrementalHoareTripleChecker+Time [2024-12-02 15:48:57,404 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1521 Valid, 4227 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 34 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-12-02 15:48:57,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6542 states. [2024-12-02 15:48:57,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6542 to 6538. [2024-12-02 15:48:57,711 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) [2024-12-02 15:48:57,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 6538 states and 9008 transitions. [2024-12-02 15:48:57,761 INFO L78 Accepts]: Start accepts. Automaton has 6538 states and 9008 transitions. Word has length 239 [2024-12-02 15:48:57,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:48:57,761 INFO L471 AbstractCegarLoop]: Abstraction has 6538 states and 9008 transitions. [2024-12-02 15:48:57,762 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) [2024-12-02 15:48:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 6538 states and 9008 transitions. [2024-12-02 15:48:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-02 15:48:57,766 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:48:57,766 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] [2024-12-02 15:48:57,767 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 15:48:57,767 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)] === [2024-12-02 15:48:57,767 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:48:57,767 INFO L85 PathProgramCache]: Analyzing trace with hash -1310624001, now seen corresponding path program 1 times [2024-12-02 15:48:57,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:48:57,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907975285] [2024-12-02 15:48:57,768 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:48:57,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:50:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:50:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-12-02 15:50:15,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:50:15,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907975285] [2024-12-02 15:50:15,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907975285] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:50:15,693 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:50:15,693 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:50:15,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102505961] [2024-12-02 15:50:15,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:50:15,694 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:50:15,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:50:15,695 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:50:15,695 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:50:15,695 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) [2024-12-02 15:50:19,815 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 [] [2024-12-02 15:50:20,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:50:20,822 INFO L93 Difference]: Finished difference Result 18095 states and 24913 transitions. [2024-12-02 15:50:20,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:50:20,823 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 [2024-12-02 15:50:20,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:50:20,886 INFO L225 Difference]: With dead ends: 18095 [2024-12-02 15:50:20,886 INFO L226 Difference]: Without dead ends: 11600 [2024-12-02 15:50:20,911 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 [2024-12-02 15:50:20,912 INFO L435 NwaCegarLoop]: 2152 mSDtfsCounter, 1959 mSDsluCounter, 2104 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s 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, 4.9s IncrementalHoareTripleChecker+Time [2024-12-02 15:50:20,912 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1959 Valid, 4256 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-12-02 15:50:20,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11600 states. [2024-12-02 15:50:21,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11600 to 11574. [2024-12-02 15:50:21,258 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) [2024-12-02 15:50:21,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11574 states to 11574 states and 15915 transitions. [2024-12-02 15:50:21,308 INFO L78 Accepts]: Start accepts. Automaton has 11574 states and 15915 transitions. Word has length 243 [2024-12-02 15:50:21,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:50:21,309 INFO L471 AbstractCegarLoop]: Abstraction has 11574 states and 15915 transitions. [2024-12-02 15:50:21,309 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) [2024-12-02 15:50:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 11574 states and 15915 transitions. [2024-12-02 15:50:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-12-02 15:50:21,314 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:50:21,314 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] [2024-12-02 15:50:21,314 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 15:50:21,314 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)] === [2024-12-02 15:50:21,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:50:21,315 INFO L85 PathProgramCache]: Analyzing trace with hash 1643931903, now seen corresponding path program 1 times [2024-12-02 15:50:21,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:50:21,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152668984] [2024-12-02 15:50:21,315 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:50:21,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:51:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:51:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-12-02 15:51:37,983 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:51:37,983 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152668984] [2024-12-02 15:51:37,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152668984] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:51:37,983 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:51:37,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:51:37,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588945820] [2024-12-02 15:51:37,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:51:37,984 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:51:37,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:51:37,985 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:51:37,985 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:51:37,985 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) [2024-12-02 15:51:42,109 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 [] [2024-12-02 15:51:43,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:51:43,385 INFO L93 Difference]: Finished difference Result 28587 states and 39207 transitions. [2024-12-02 15:51:43,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:51:43,386 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 [2024-12-02 15:51:43,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:51:43,465 INFO L225 Difference]: With dead ends: 28587 [2024-12-02 15:51:43,465 INFO L226 Difference]: Without dead ends: 17056 [2024-12-02 15:51:43,497 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 [2024-12-02 15:51:43,498 INFO L435 NwaCegarLoop]: 2183 mSDtfsCounter, 1125 mSDsluCounter, 2092 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 16 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s 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, 5.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:51:43,498 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1125 Valid, 4275 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 47 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-12-02 15:51:43,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17056 states. [2024-12-02 15:51:43,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17056 to 17020. [2024-12-02 15:51:44,021 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) [2024-12-02 15:51:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17020 states to 17020 states and 23218 transitions. [2024-12-02 15:51:44,108 INFO L78 Accepts]: Start accepts. Automaton has 17020 states and 23218 transitions. Word has length 245 [2024-12-02 15:51:44,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:51:44,109 INFO L471 AbstractCegarLoop]: Abstraction has 17020 states and 23218 transitions. [2024-12-02 15:51:44,109 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) [2024-12-02 15:51:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 17020 states and 23218 transitions. [2024-12-02 15:51:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-02 15:51:44,113 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:51:44,113 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] [2024-12-02 15:51:44,114 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 15:51:44,114 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)] === [2024-12-02 15:51:44,114 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:51:44,114 INFO L85 PathProgramCache]: Analyzing trace with hash 721261609, now seen corresponding path program 1 times [2024-12-02 15:51:44,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:51:44,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553706537] [2024-12-02 15:51:44,114 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:51:44,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:52:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:53:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-12-02 15:53:00,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:53:00,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553706537] [2024-12-02 15:53:00,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553706537] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:53:00,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:53:00,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:53:00,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132446863] [2024-12-02 15:53:00,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:53:00,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:53:00,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:53:00,119 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:53:00,119 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:53:00,119 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) [2024-12-02 15:53:04,228 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 [] [2024-12-02 15:53:05,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:53:05,534 INFO L93 Difference]: Finished difference Result 47992 states and 65337 transitions. [2024-12-02 15:53:05,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:53:05,535 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 [2024-12-02 15:53:05,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:53:05,702 INFO L225 Difference]: With dead ends: 47992 [2024-12-02 15:53:05,702 INFO L226 Difference]: Without dead ends: 31015 [2024-12-02 15:53:05,770 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 [2024-12-02 15:53:05,771 INFO L435 NwaCegarLoop]: 2352 mSDtfsCounter, 1944 mSDsluCounter, 2105 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s 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, 4.9s IncrementalHoareTripleChecker+Time [2024-12-02 15:53:05,771 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1944 Valid, 4457 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-12-02 15:53:05,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31015 states. [2024-12-02 15:53:06,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31015 to 30965. [2024-12-02 15:53:07,013 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) [2024-12-02 15:53:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30965 states to 30965 states and 42040 transitions. [2024-12-02 15:53:07,134 INFO L78 Accepts]: Start accepts. Automaton has 30965 states and 42040 transitions. Word has length 244 [2024-12-02 15:53:07,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:53:07,135 INFO L471 AbstractCegarLoop]: Abstraction has 30965 states and 42040 transitions. [2024-12-02 15:53:07,135 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) [2024-12-02 15:53:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 30965 states and 42040 transitions. [2024-12-02 15:53:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 15:53:07,140 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:53:07,140 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] [2024-12-02 15:53:07,140 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 15:53:07,140 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)] === [2024-12-02 15:53:07,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:53:07,141 INFO L85 PathProgramCache]: Analyzing trace with hash 1505790118, now seen corresponding path program 1 times [2024-12-02 15:53:07,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:53:07,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237195260] [2024-12-02 15:53:07,141 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:53:07,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:54:23,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:54:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1669 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1660 trivial. 0 not checked. [2024-12-02 15:54:24,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:54:24,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237195260] [2024-12-02 15:54:24,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237195260] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:54:24,034 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:54:24,034 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:54:24,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641185821] [2024-12-02 15:54:24,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:54:24,035 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:54:24,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:54:24,036 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:54:24,036 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:54:24,036 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) [2024-12-02 15:54:28,163 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 [] [2024-12-02 15:54:29,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:54:29,903 INFO L93 Difference]: Finished difference Result 90337 states and 122832 transitions. [2024-12-02 15:54:29,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:54:29,903 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 [2024-12-02 15:54:29,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:54:30,186 INFO L225 Difference]: With dead ends: 90337 [2024-12-02 15:54:30,187 INFO L226 Difference]: Without dead ends: 59415 [2024-12-02 15:54:30,296 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 [2024-12-02 15:54:30,297 INFO L435 NwaCegarLoop]: 4018 mSDtfsCounter, 2045 mSDsluCounter, 2108 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s 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 [2024-12-02 15:54:30,297 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] [2024-12-02 15:54:30,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59415 states. [2024-12-02 15:54:31,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59415 to 59335. [2024-12-02 15:54:32,000 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) [2024-12-02 15:54:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59335 states to 59335 states and 80674 transitions. [2024-12-02 15:54:32,190 INFO L78 Accepts]: Start accepts. Automaton has 59335 states and 80674 transitions. Word has length 270 [2024-12-02 15:54:32,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:54:32,190 INFO L471 AbstractCegarLoop]: Abstraction has 59335 states and 80674 transitions. [2024-12-02 15:54:32,190 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) [2024-12-02 15:54:32,190 INFO L276 IsEmpty]: Start isEmpty. Operand 59335 states and 80674 transitions. [2024-12-02 15:54:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-12-02 15:54:32,192 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:54:32,192 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] [2024-12-02 15:54:32,193 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 15:54:32,193 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)] === [2024-12-02 15:54:32,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:54:32,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1388877168, now seen corresponding path program 1 times [2024-12-02 15:54:32,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:54:32,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650058928] [2024-12-02 15:54:32,193 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:54:32,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:55:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:55:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1821 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2024-12-02 15:55:49,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:55:49,134 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650058928] [2024-12-02 15:55:49,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1650058928] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:55:49,134 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:55:49,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:55:49,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433305851] [2024-12-02 15:55:49,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:55:49,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:55:49,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:55:49,135 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:55:49,135 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:55:49,135 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) [2024-12-02 15:55:53,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:55:56,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:55:56,236 INFO L93 Difference]: Finished difference Result 173749 states and 236319 transitions. [2024-12-02 15:55:56,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:55:56,236 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 [2024-12-02 15:55:56,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:55:56,613 INFO L225 Difference]: With dead ends: 173749 [2024-12-02 15:55:56,613 INFO L226 Difference]: Without dead ends: 114567 [2024-12-02 15:55:56,744 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 [2024-12-02 15:55:56,744 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 [2024-12-02 15:55:56,745 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] [2024-12-02 15:55:56,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114567 states. [2024-12-02 15:55:59,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114567 to 114563. [2024-12-02 15:55:59,784 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) [2024-12-02 15:56:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114563 states to 114563 states and 155382 transitions. [2024-12-02 15:56:00,212 INFO L78 Accepts]: Start accepts. Automaton has 114563 states and 155382 transitions. Word has length 298 [2024-12-02 15:56:00,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:56:00,213 INFO L471 AbstractCegarLoop]: Abstraction has 114563 states and 155382 transitions. [2024-12-02 15:56:00,213 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) [2024-12-02 15:56:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 114563 states and 155382 transitions. [2024-12-02 15:56:00,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-12-02 15:56:00,215 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:56:00,216 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] [2024-12-02 15:56:00,216 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 15:56:00,216 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)] === [2024-12-02 15:56:00,216 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:56:00,217 INFO L85 PathProgramCache]: Analyzing trace with hash 534350866, now seen corresponding path program 1 times [2024-12-02 15:56:00,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:56:00,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132982863] [2024-12-02 15:56:00,217 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:56:00,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:57:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:57:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1821 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1821 trivial. 0 not checked. [2024-12-02 15:57:23,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:57:23,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132982863] [2024-12-02 15:57:23,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132982863] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:57:23,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:57:23,790 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:57:23,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219140381] [2024-12-02 15:57:23,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:57:23,790 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:57:23,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:57:23,790 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:57:23,790 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:57:23,791 INFO L87 Difference]: Start difference. First operand 114563 states and 155382 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 15:57:26,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:57:26,747 INFO L93 Difference]: Finished difference Result 127753 states and 169669 transitions. [2024-12-02 15:57:26,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:57:26,748 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 298 [2024-12-02 15:57:26,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:57:27,143 INFO L225 Difference]: With dead ends: 127753 [2024-12-02 15:57:27,143 INFO L226 Difference]: Without dead ends: 127751 [2024-12-02 15:57:27,181 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:57:27,182 INFO L435 NwaCegarLoop]: 2135 mSDtfsCounter, 1291 mSDsluCounter, 5225 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1292 SdHoareTripleChecker+Valid, 7360 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 15:57:27,182 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1292 Valid, 7360 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 15:57:27,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127751 states. [2024-12-02 15:57:31,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127751 to 127747. [2024-12-02 15:57:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127747 states, 89575 states have (on average 1.2398883617080658) internal successors, (111063), 90505 states have internal predecessors, (111063), 29303 states have call successors, (29303), 8899 states have call predecessors, (29303), 8866 states have return successors, (29299), 28726 states have call predecessors, (29299), 29299 states have call successors, (29299) [2024-12-02 15:57:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127747 states to 127747 states and 169665 transitions. [2024-12-02 15:57:32,350 INFO L78 Accepts]: Start accepts. Automaton has 127747 states and 169665 transitions. Word has length 298 [2024-12-02 15:57:32,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:57:32,351 INFO L471 AbstractCegarLoop]: Abstraction has 127747 states and 169665 transitions. [2024-12-02 15:57:32,351 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 15:57:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 127747 states and 169665 transitions. [2024-12-02 15:57:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-12-02 15:57:32,355 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:57:32,356 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:57:32,356 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 15:57:32,356 INFO L396 AbstractCegarLoop]: === Iteration 10 === 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)] === [2024-12-02 15:57:32,357 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:57:32,357 INFO L85 PathProgramCache]: Analyzing trace with hash -825719237, now seen corresponding path program 1 times [2024-12-02 15:57:32,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:57:32,357 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082155603] [2024-12-02 15:57:32,357 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:57:32,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms