./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_fs-autofs4-autofs4.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_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/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_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/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_e562f427-0e43-4461-a45d-a5fab01164b0/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 7bf32e02445f3a9078b6fde8d2a92b1a1f97766cd02c54714738ca5e6e540925 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 11:40:03,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 11:40:03,783 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 11:40:03,787 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 11:40:03,788 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 11:40:03,807 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 11:40:03,807 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 11:40:03,808 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 11:40:03,808 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 11:40:03,808 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 11:40:03,808 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 11:40:03,808 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 11:40:03,808 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 11:40:03,809 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 11:40:03,809 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 11:40:03,809 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 11:40:03,809 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 11:40:03,809 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 11:40:03,809 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 11:40:03,809 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 11:40:03,809 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 11:40:03,809 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 11:40:03,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 11:40:03,809 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 11:40:03,810 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 11:40:03,810 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 11:40:03,810 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:40:03,810 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:40:03,810 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:40:03,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:40:03,810 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 11:40:03,810 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:40:03,810 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:40:03,810 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:40:03,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:40:03,811 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 11:40:03,811 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 11:40:03,811 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 11:40:03,811 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 11:40:03,811 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 11:40:03,811 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 11:40:03,811 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 11:40:03,811 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 11:40:03,811 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 11:40:03,811 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 11:40:03,811 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_e562f427-0e43-4461-a45d-a5fab01164b0/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 -> 7bf32e02445f3a9078b6fde8d2a92b1a1f97766cd02c54714738ca5e6e540925 [2024-12-02 11:40:04,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 11:40:04,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 11:40:04,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 11:40:04,061 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 11:40:04,061 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 11:40:04,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i [2024-12-02 11:40:06,729 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/data/9ae5b0888/962cb36e3b0845858680952636184788/FLAG181692056 [2024-12-02 11:40:07,176 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 11:40:07,176 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i [2024-12-02 11:40:07,215 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/data/9ae5b0888/962cb36e3b0845858680952636184788/FLAG181692056 [2024-12-02 11:40:07,229 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/data/9ae5b0888/962cb36e3b0845858680952636184788 [2024-12-02 11:40:07,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 11:40:07,232 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 11:40:07,233 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 11:40:07,234 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 11:40:07,238 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 11:40:07,239 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:40:07" (1/1) ... [2024-12-02 11:40:07,239 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd9d6de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:07, skipping insertion in model container [2024-12-02 11:40:07,239 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:40:07" (1/1) ... [2024-12-02 11:40:07,344 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 11:40:09,719 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_e562f427-0e43-4461-a45d-a5fab01164b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387172,387185] [2024-12-02 11:40:09,722 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_e562f427-0e43-4461-a45d-a5fab01164b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387338,387351] [2024-12-02 11:40:09,722 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_e562f427-0e43-4461-a45d-a5fab01164b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387502,387515] [2024-12-02 11:40:09,723 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_e562f427-0e43-4461-a45d-a5fab01164b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387667,387680] [2024-12-02 11:40:09,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 11:40:09,785 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 11:40:09,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6022] [2024-12-02 11:40:09,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6025] [2024-12-02 11:40:09,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6028] [2024-12-02 11:40:09,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6031] [2024-12-02 11:40:09,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [7018] [2024-12-02 11:40:09,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [7025] [2024-12-02 11:40:09,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7032] [2024-12-02 11:40:09,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"fs/autofs4/root.c"), "i" (535), "i" (12UL)); [8301-8302] [2024-12-02 11:40:09,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"fs/autofs4/root.c"), "i" (718), "i" (12UL)); [8608-8609] [2024-12-02 11:40:09,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); [8661-8662] [2024-12-02 11:40:09,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8692] [2024-12-02 11:40:09,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8695] [2024-12-02 11:40:09,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8698] [2024-12-02 11:40:09,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8701] [2024-12-02 11:40:09,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8704] [2024-12-02 11:40:09,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (8UL)); [8734-8735] [2024-12-02 11:40:09,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8765] [2024-12-02 11:40:09,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8768] [2024-12-02 11:40:09,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8771] [2024-12-02 11:40:09,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8774] [2024-12-02 11:40:09,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8777] [2024-12-02 11:40:09,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8824] [2024-12-02 11:40:09,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8827] [2024-12-02 11:40:09,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8830] [2024-12-02 11:40:09,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8833] [2024-12-02 11:40:09,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8836] [2024-12-02 11:40:09,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8872] [2024-12-02 11:40:09,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8875] [2024-12-02 11:40:09,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8878] [2024-12-02 11:40:09,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8881] [2024-12-02 11:40:09,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8884] [2024-12-02 11:40:09,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8950] [2024-12-02 11:40:09,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8953] [2024-12-02 11:40:09,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8956] [2024-12-02 11:40:09,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8959] [2024-12-02 11:40:09,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8962] [2024-12-02 11:40:09,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [9530] [2024-12-02 11:40:09,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9533] [2024-12-02 11:40:09,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9536] [2024-12-02 11:40:09,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9539] [2024-12-02 11:40:09,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9575-9576] [2024-12-02 11:40:09,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [9581-9583] [2024-12-02 11:40:09,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [9608-9609] [2024-12-02 11:40:09,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [9614-9616] [2024-12-02 11:40:10,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [9640-9641] [2024-12-02 11:40:10,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [9646-9648] [2024-12-02 11:40:10,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [9674] [2024-12-02 11:40:10,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incq %0": "=m" (v->counter): "m" (v->counter)); [9690] [2024-12-02 11:40:10,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [9746] [2024-12-02 11:40:10,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [9749] [2024-12-02 11:40:10,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [9752] [2024-12-02 11:40:10,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [9755] [2024-12-02 11:40:10,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [9794] [2024-12-02 11:40:10,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [9797] [2024-12-02 11:40:10,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [9799] [2024-12-02 11:40:10,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [9804] [2024-12-02 11:40:10,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [9807] [2024-12-02 11:40:10,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [9809] [2024-12-02 11:40:10,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [9814] [2024-12-02 11:40:10,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [9817] [2024-12-02 11:40:10,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [9819] [2024-12-02 11:40:10,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [9824] [2024-12-02 11:40:10,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [9827] [2024-12-02 11:40:10,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [9829] [2024-12-02 11:40:10,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [9867] [2024-12-02 11:40:10,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [9870] [2024-12-02 11:40:10,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [9872] [2024-12-02 11:40:10,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [9877] [2024-12-02 11:40:10,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [9880] [2024-12-02 11:40:10,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [9882] [2024-12-02 11:40:10,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [9887] [2024-12-02 11:40:10,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [9890] [2024-12-02 11:40:10,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [9892] [2024-12-02 11:40:10,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [9897] [2024-12-02 11:40:10,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [9900] [2024-12-02 11:40:10,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [9902] [2024-12-02 11:40:10,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9986] [2024-12-02 11:40:10,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10017] [2024-12-02 11:40:10,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10052] [2024-12-02 11:40:10,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10061] [2024-12-02 11:40:10,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (arg), "i" (4UL)); [12457-12458] [2024-12-02 11:40:10,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [12502] [2024-12-02 11:40:10,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12505] [2024-12-02 11:40:10,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12508] [2024-12-02 11:40:10,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12511] [2024-12-02 11:40:10,143 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_e562f427-0e43-4461-a45d-a5fab01164b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387172,387185] [2024-12-02 11:40:10,143 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_e562f427-0e43-4461-a45d-a5fab01164b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387338,387351] [2024-12-02 11:40:10,144 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_e562f427-0e43-4461-a45d-a5fab01164b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387502,387515] [2024-12-02 11:40:10,144 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_e562f427-0e43-4461-a45d-a5fab01164b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387667,387680] [2024-12-02 11:40:10,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 11:40:10,282 INFO L204 MainTranslator]: Completed translation [2024-12-02 11:40:10,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10 WrapperNode [2024-12-02 11:40:10,283 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 11:40:10,284 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 11:40:10,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 11:40:10,284 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 11:40:10,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:10,352 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:10,548 INFO L138 Inliner]: procedures = 518, calls = 3831, calls flagged for inlining = 278, calls inlined = 255, statements flattened = 9627 [2024-12-02 11:40:10,548 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 11:40:10,549 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 11:40:10,549 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 11:40:10,549 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 11:40:10,556 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:10,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:10,577 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:12,913 INFO L175 MemorySlicer]: Split 1657 memory accesses to 42 slices as follows [2, 29, 8, 0, 2, 11, 59, 2, 2, 7, 2, 1, 2, 2, 3, 81, 3, 23, 22, 28, 6, 12, 679, 39, 6, 2, 248, 3, 49, 2, 2, 2, 2, 2, 2, 8, 42, 217, 1, 40, 2, 2]. 41 percent of accesses are in the largest equivalence class. The 373 initializations are split as follows [0, 0, 8, 0, 0, 9, 0, 0, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 39, 0, 0, 248, 0, 7, 0, 0, 2, 0, 0, 0, 8, 42, 0, 0, 0, 0, 0]. The 671 writes are split as follows [1, 28, 0, 0, 1, 0, 5, 1, 1, 1, 1, 0, 0, 0, 0, 81, 2, 23, 22, 28, 2, 12, 233, 0, 2, 1, 0, 1, 28, 1, 1, 0, 1, 1, 0, 0, 0, 186, 1, 4, 1, 1]. [2024-12-02 11:40:12,914 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:12,914 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:13,068 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:13,078 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:13,105 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:13,171 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:13,190 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:13,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 11:40:13,239 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 11:40:13,239 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 11:40:13,239 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 11:40:13,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (1/1) ... [2024-12-02 11:40:13,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:40:13,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:40:13,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 11:40:13,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e562f427-0e43-4461-a45d-a5fab01164b0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 11:40:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_evict_inode [2024-12-02 11:40:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_evict_inode [2024-12-02 11:40:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2024-12-02 11:40:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2024-12-02 11:40:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 11:40:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 11:40:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_unlink [2024-12-02 11:40:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_unlink [2024-12-02 11:40:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wq_mutex_of_autofs_sb_info [2024-12-02 11:40:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wq_mutex_of_autofs_sb_info [2024-12-02 11:40:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_inode [2024-12-02 11:40:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_inode [2024-12-02 11:40:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-12-02 11:40:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-12-02 11:40:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 11:40:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 11:40:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_lseek [2024-12-02 11:40:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_lseek [2024-12-02 11:40:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure do_expire_wait [2024-12-02 11:40:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure do_expire_wait [2024-12-02 11:40:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-12-02 11:40:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-12-02 11:40:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2024-12-02 11:40:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2024-12-02 11:40:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2024-12-02 11:40:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure current_kernel_time [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure current_kernel_time [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_indirect [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_indirect [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_clear_managed [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_clear_managed [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure follow_down_one [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure follow_down_one [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_show_options [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_show_options [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure __autofs4_add_expiring [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __autofs4_add_expiring [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_wait [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_wait [2024-12-02 11:40:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl [2024-12-02 11:40:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure d_count [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure d_count [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___4 [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___4 [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___2 [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___2 [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2024-12-02 11:40:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-02 11:40:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-02 11:40:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2024-12-02 11:40:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_oz_mode [2024-12-02 11:40:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_oz_mode [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_do_expire_multi [2024-12-02 11:40:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_do_expire_multi [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure __task_pid_nr_ns [2024-12-02 11:40:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __task_pid_nr_ns [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 11:40:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_sbi [2024-12-02 11:40:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_sbi [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 11:40:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 11:40:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-12-02 11:40:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-12-02 11:40:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-02 11:40:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_new_ino [2024-12-02 11:40:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_new_ino [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure simple_empty [2024-12-02 11:40:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_empty [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 11:40:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 11:40:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 11:40:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_can_expire [2024-12-02 11:40:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_can_expire [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_ino [2024-12-02 11:40:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_ino [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 11:40:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 11:40:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2024-12-02 11:40:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_open [2024-12-02 11:40:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_open [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 11:40:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 11:40:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-12-02 11:40:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-12-02 11:40:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-12-02 11:40:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-12-02 11:40:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-12-02 11:40:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-12-02 11:40:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-12-02 11:40:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-12-02 11:40:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-12-02 11:40:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 11:40:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-12-02 11:40:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2024-12-02 11:40:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_rmdir [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_rmdir [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_exit [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_exit [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_open [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_open [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure clear_nlink [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_nlink [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_trigger [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_trigger [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 11:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 11:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-12-02 11:40:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-12-02 11:40:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-12-02 11:40:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 11:40:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 11:40:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-02 11:40:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-02 11:40:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure simple_positive [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_positive [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure path_get [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure path_get [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure dget_dlock [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure dget_dlock [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure d_lookup [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure d_lookup [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure recalc_sigpending [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_mount [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_mount [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_indirect [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_indirect [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_wait [2024-12-02 11:40:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_wait [2024-12-02 11:40:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 11:40:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl [2024-12-02 11:40:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-12-02 11:40:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2024-12-02 11:40:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_all [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2024-12-02 11:40:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 11:40:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait_release [2024-12-02 11:40:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait_release [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 11:40:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 11:40:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl_unlocked [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl_unlocked [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_compat_ioctl [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_compat_ioctl [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_readdir [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_readdir [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-12-02 11:40:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pipe_mutex_of_autofs_sb_info [2024-12-02 11:40:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pipe_mutex_of_autofs_sb_info [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount_tree [2024-12-02 11:40:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount_tree [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-02 11:40:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2024-12-02 11:40:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 11:40:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-12-02 11:40:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 11:40:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-12-02 11:40:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure get_task_pid [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure get_task_pid [2024-12-02 11:40:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2024-12-02 11:40:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_busy [2024-12-02 11:40:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_busy [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure d_unhashed [2024-12-02 11:40:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure d_unhashed [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-12-02 11:40:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_kill_sb [2024-12-02 11:40:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_kill_sb [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 11:40:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure generic_read_dir [2024-12-02 11:40:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_read_dir [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-12-02 11:40:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_set_managed [2024-12-02 11:40:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_set_managed [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 11:40:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-12-02 11:40:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2024-12-02 11:40:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2024-12-02 11:40:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-02 11:40:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 11:40:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-02 11:40:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 11:40:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-02 11:40:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure find_autofs_mount [2024-12-02 11:40:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure find_autofs_mount [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-02 11:40:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_wq_mutex_of_autofs_sb_info [2024-12-02 11:40:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_wq_mutex_of_autofs_sb_info [2024-12-02 11:40:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 11:40:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_close [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_close [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure ns_of_pid [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_of_pid [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_clean_ino [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_clean_ino [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wq_mutex_of_autofs_sb_info [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wq_mutex_of_autofs_sb_info [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path_mountpoint [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path_mountpoint [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_positive_dentry [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_positive_dentry [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure __managed_dentry_set_managed [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __managed_dentry_set_managed [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_find_wait [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_find_wait [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-12-02 11:40:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-12-02 11:40:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2024-12-02 11:40:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 11:40:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_release [2024-12-02 11:40:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_release [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp_nr [2024-12-02 11:40:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp_nr [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-02 11:40:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 11:40:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2024-12-02 11:40:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_symlink [2024-12-02 11:40:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_symlink [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2024-12-02 11:40:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2024-12-02 11:40:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-02 11:40:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure d_mountpoint [2024-12-02 11:40:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure d_mountpoint [2024-12-02 11:40:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure have_submounts [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure have_submounts [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_prepare_pipe [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_prepare_pipe [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_del_active [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_del_active [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-12-02 11:40:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 11:40:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-12-02 11:40:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-12-02 11:40:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-12-02 11:40:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-12-02 11:40:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-12-02 11:40:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure d_add [2024-12-02 11:40:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure d_add [2024-12-02 11:40:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_catatonic_mode [2024-12-02 11:40:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_catatonic_mode [2024-12-02 11:40:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2024-12-02 11:40:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2024-12-02 11:40:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 11:40:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 11:40:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-12-02 11:40:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-12-02 11:40:14,733 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 11:40:14,738 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 11:40:32,565 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 11:40:34,066 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 11:40:35,475 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#descriptor~12#1.base, ~#descriptor~12#1.offset);havoc ~#descriptor~12#1.base, ~#descriptor~12#1.offset; [2024-12-02 11:40:46,795 INFO L? ?]: Removed 4524 outVars from TransFormulas that were not future-live. [2024-12-02 11:40:46,795 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 11:40:46,839 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 11:40:46,840 INFO L312 CfgBuilder]: Removed 14 assume(true) statements. [2024-12-02 11:40:46,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:40:46 BoogieIcfgContainer [2024-12-02 11:40:46,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 11:40:46,842 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 11:40:46,842 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 11:40:46,846 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 11:40:46,846 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 11:40:07" (1/3) ... [2024-12-02 11:40:46,847 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21ef53c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 11:40:46, skipping insertion in model container [2024-12-02 11:40:46,847 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:40:10" (2/3) ... [2024-12-02 11:40:46,847 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21ef53c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 11:40:46, skipping insertion in model container [2024-12-02 11:40:46,847 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:40:46" (3/3) ... [2024-12-02 11:40:46,848 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i [2024-12-02 11:40:46,858 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 11:40:46,861 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i that has 249 procedures, 3776 locations, 1 initial locations, 128 loop locations, and 3 error locations. [2024-12-02 11:40:46,955 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 11:40:46,964 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;@2cadb7b6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 11:40:46,964 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-12-02 11:40:46,973 INFO L276 IsEmpty]: Start isEmpty. Operand has 3409 states, 2291 states have (on average 1.3042339589698821) internal successors, (2988), 2347 states have internal predecessors, (2988), 949 states have call successors, (949), 167 states have call predecessors, (949), 166 states have return successors, (938), 932 states have call predecessors, (938), 938 states have call successors, (938) [2024-12-02 11:40:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2024-12-02 11:40:47,002 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:40:47,003 INFO L218 NwaCegarLoop]: trace histogram [45, 45, 44, 44, 44, 44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:40:47,003 INFO L396 AbstractCegarLoop]: === Iteration 1 === 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 11:40:47,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:40:47,007 INFO L85 PathProgramCache]: Analyzing trace with hash 1460755966, now seen corresponding path program 1 times [2024-12-02 11:40:47,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:40:47,013 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77954306] [2024-12-02 11:40:47,013 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:40:47,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:40:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:40:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-02 11:40:55,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:40:55,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77954306] [2024-12-02 11:40:55,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [77954306] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:40:55,114 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:40:55,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:40:55,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564267828] [2024-12-02 11:40:55,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:40:55,120 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:40:55,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:40:55,139 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:40:55,140 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:40:55,147 INFO L87 Difference]: Start difference. First operand has 3409 states, 2291 states have (on average 1.3042339589698821) internal successors, (2988), 2347 states have internal predecessors, (2988), 949 states have call successors, (949), 167 states have call predecessors, (949), 166 states have return successors, (938), 932 states have call predecessors, (938), 938 states have call successors, (938) Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47) [2024-12-02 11:40:59,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:41:00,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:41:00,433 INFO L93 Difference]: Finished difference Result 9846 states and 14410 transitions. [2024-12-02 11:41:00,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:41:00,435 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47) Word has length 516 [2024-12-02 11:41:00,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:41:00,480 INFO L225 Difference]: With dead ends: 9846 [2024-12-02 11:41:00,480 INFO L226 Difference]: Without dead ends: 6514 [2024-12-02 11:41:00,499 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 11:41:00,501 INFO L435 NwaCegarLoop]: 4771 mSDtfsCounter, 4515 mSDsluCounter, 4663 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4515 SdHoareTripleChecker+Valid, 9434 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-12-02 11:41:00,501 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4515 Valid, 9434 Invalid, 54 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11 Valid, 42 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-12-02 11:41:00,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6514 states. [2024-12-02 11:41:00,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6514 to 6510. [2024-12-02 11:41:00,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6510 states, 4398 states have (on average 1.276261937244202) internal successors, (5613), 4492 states have internal predecessors, (5613), 1785 states have call successors, (1785), 325 states have call predecessors, (1785), 324 states have return successors, (1781), 1769 states have call predecessors, (1781), 1781 states have call successors, (1781) [2024-12-02 11:41:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6510 states to 6510 states and 9179 transitions. [2024-12-02 11:41:00,852 INFO L78 Accepts]: Start accepts. Automaton has 6510 states and 9179 transitions. Word has length 516 [2024-12-02 11:41:00,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:41:00,853 INFO L471 AbstractCegarLoop]: Abstraction has 6510 states and 9179 transitions. [2024-12-02 11:41:00,853 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47) [2024-12-02 11:41:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 6510 states and 9179 transitions. [2024-12-02 11:41:00,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2024-12-02 11:41:00,870 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:41:00,871 INFO L218 NwaCegarLoop]: trace histogram [45, 45, 44, 44, 44, 44, 44, 44, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:41:00,871 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 11:41:00,871 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 11:41:00,872 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:41:00,872 INFO L85 PathProgramCache]: Analyzing trace with hash 1036358916, now seen corresponding path program 1 times [2024-12-02 11:41:00,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:41:00,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145778693] [2024-12-02 11:41:00,872 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:41:00,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:41:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:41:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8650 trivial. 0 not checked. [2024-12-02 11:41:07,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:41:07,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145778693] [2024-12-02 11:41:07,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [145778693] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:41:07,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:41:07,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:41:07,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440910292] [2024-12-02 11:41:07,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:41:07,812 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:41:07,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:41:07,813 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:41:07,813 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:41:07,813 INFO L87 Difference]: Start difference. First operand 6510 states and 9179 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) [2024-12-02 11:41:11,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:41:13,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:41:13,244 INFO L93 Difference]: Finished difference Result 15231 states and 21381 transitions. [2024-12-02 11:41:13,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:41:13,245 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) Word has length 548 [2024-12-02 11:41:13,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:41:13,291 INFO L225 Difference]: With dead ends: 15231 [2024-12-02 11:41:13,291 INFO L226 Difference]: Without dead ends: 8814 [2024-12-02 11:41:13,313 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 11:41:13,314 INFO L435 NwaCegarLoop]: 4760 mSDtfsCounter, 3836 mSDsluCounter, 4664 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3836 SdHoareTripleChecker+Valid, 9424 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:41:13,314 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3836 Valid, 9424 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 11:41:13,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8814 states. [2024-12-02 11:41:13,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8814 to 8793. [2024-12-02 11:41:13,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8793 states, 5924 states have (on average 1.2672180958811614) internal successors, (7507), 6052 states have internal predecessors, (7507), 2395 states have call successors, (2395), 472 states have call predecessors, (2395), 471 states have return successors, (2395), 2372 states have call predecessors, (2395), 2391 states have call successors, (2395) [2024-12-02 11:41:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8793 states to 8793 states and 12297 transitions. [2024-12-02 11:41:13,741 INFO L78 Accepts]: Start accepts. Automaton has 8793 states and 12297 transitions. Word has length 548 [2024-12-02 11:41:13,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:41:13,743 INFO L471 AbstractCegarLoop]: Abstraction has 8793 states and 12297 transitions. [2024-12-02 11:41:13,743 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) [2024-12-02 11:41:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 8793 states and 12297 transitions. [2024-12-02 11:41:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-12-02 11:41:13,758 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:41:13,758 INFO L218 NwaCegarLoop]: trace histogram [45, 45, 44, 44, 44, 44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:41:13,759 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 11:41:13,759 INFO L396 AbstractCegarLoop]: === Iteration 3 === 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 11:41:13,759 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:41:13,759 INFO L85 PathProgramCache]: Analyzing trace with hash -429554549, now seen corresponding path program 1 times [2024-12-02 11:41:13,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:41:13,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688308723] [2024-12-02 11:41:13,760 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:41:13,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:41:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:41:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-02 11:41:20,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:41:20,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688308723] [2024-12-02 11:41:20,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688308723] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:41:20,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:41:20,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:41:20,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757878475] [2024-12-02 11:41:20,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:41:20,187 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:41:20,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:41:20,187 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:41:20,187 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:41:20,188 INFO L87 Difference]: Start difference. First operand 8793 states and 12297 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-12-02 11:41:24,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:41:26,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:41:26,095 INFO L93 Difference]: Finished difference Result 23172 states and 32362 transitions. [2024-12-02 11:41:26,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:41:26,096 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 545 [2024-12-02 11:41:26,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:41:26,176 INFO L225 Difference]: With dead ends: 23172 [2024-12-02 11:41:26,176 INFO L226 Difference]: Without dead ends: 14472 [2024-12-02 11:41:26,203 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 11:41:26,204 INFO L435 NwaCegarLoop]: 4738 mSDtfsCounter, 4406 mSDsluCounter, 4664 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4406 SdHoareTripleChecker+Valid, 9402 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-12-02 11:41:26,204 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4406 Valid, 9402 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-12-02 11:41:26,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14472 states. [2024-12-02 11:41:26,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14472 to 14448. [2024-12-02 11:41:26,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14448 states, 9779 states have (on average 1.2664894160957154) internal successors, (12385), 9994 states have internal predecessors, (12385), 3875 states have call successors, (3875), 792 states have call predecessors, (3875), 791 states have return successors, (3887), 3835 states have call predecessors, (3887), 3871 states have call successors, (3887) [2024-12-02 11:41:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14448 states to 14448 states and 20147 transitions. [2024-12-02 11:41:26,816 INFO L78 Accepts]: Start accepts. Automaton has 14448 states and 20147 transitions. Word has length 545 [2024-12-02 11:41:26,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:41:26,817 INFO L471 AbstractCegarLoop]: Abstraction has 14448 states and 20147 transitions. [2024-12-02 11:41:26,818 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-12-02 11:41:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 14448 states and 20147 transitions. [2024-12-02 11:41:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2024-12-02 11:41:26,826 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:41:26,826 INFO L218 NwaCegarLoop]: trace histogram [45, 45, 44, 44, 44, 44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:41:26,827 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 11:41:26,827 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 11:41:26,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:41:26,827 INFO L85 PathProgramCache]: Analyzing trace with hash 701352668, now seen corresponding path program 1 times [2024-12-02 11:41:26,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:41:26,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519187555] [2024-12-02 11:41:26,827 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:41:26,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:41:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:41:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-02 11:41:33,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:41:33,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519187555] [2024-12-02 11:41:33,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519187555] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:41:33,073 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:41:33,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:41:33,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286937064] [2024-12-02 11:41:33,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:41:33,074 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:41:33,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:41:33,075 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:41:33,075 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:41:33,075 INFO L87 Difference]: Start difference. First operand 14448 states and 20147 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) [2024-12-02 11:41:37,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:41:38,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:41:38,814 INFO L93 Difference]: Finished difference Result 38627 states and 53798 transitions. [2024-12-02 11:41:38,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:41:38,814 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) Word has length 548 [2024-12-02 11:41:38,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:41:38,908 INFO L225 Difference]: With dead ends: 38627 [2024-12-02 11:41:38,908 INFO L226 Difference]: Without dead ends: 24272 [2024-12-02 11:41:38,952 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 11:41:38,952 INFO L435 NwaCegarLoop]: 4740 mSDtfsCounter, 4420 mSDsluCounter, 4664 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4420 SdHoareTripleChecker+Valid, 9404 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:41:38,953 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4420 Valid, 9404 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 11:41:38,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24272 states. [2024-12-02 11:41:39,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24272 to 24230. [2024-12-02 11:41:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24230 states, 16461 states have (on average 1.2664479679241845) internal successors, (20847), 16839 states have internal predecessors, (20847), 6404 states have call successors, (6404), 1366 states have call predecessors, (6404), 1362 states have return successors, (6444), 6330 states have call predecessors, (6444), 6400 states have call successors, (6444) [2024-12-02 11:41:39,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24230 states to 24230 states and 33695 transitions. [2024-12-02 11:41:39,765 INFO L78 Accepts]: Start accepts. Automaton has 24230 states and 33695 transitions. Word has length 548 [2024-12-02 11:41:39,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:41:39,766 INFO L471 AbstractCegarLoop]: Abstraction has 24230 states and 33695 transitions. [2024-12-02 11:41:39,766 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) [2024-12-02 11:41:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 24230 states and 33695 transitions. [2024-12-02 11:41:39,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2024-12-02 11:41:39,772 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:41:39,772 INFO L218 NwaCegarLoop]: trace histogram [48, 48, 44, 44, 44, 44, 44, 44, 4, 4, 4, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:41:39,773 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 11:41:39,773 INFO L396 AbstractCegarLoop]: === Iteration 5 === 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 11:41:39,773 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:41:39,773 INFO L85 PathProgramCache]: Analyzing trace with hash 1651326841, now seen corresponding path program 1 times [2024-12-02 11:41:39,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:41:39,774 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137639851] [2024-12-02 11:41:39,774 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:41:39,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:41:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:41:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 9098 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9084 trivial. 0 not checked. [2024-12-02 11:41:45,643 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:41:45,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137639851] [2024-12-02 11:41:45,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137639851] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:41:45,643 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:41:45,643 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:41:45,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660029511] [2024-12-02 11:41:45,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:41:45,644 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:41:45,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:41:45,644 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:41:45,644 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:41:45,645 INFO L87 Difference]: Start difference. First operand 24230 states and 33695 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2024-12-02 11:41:49,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:41:51,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:41:51,119 INFO L93 Difference]: Finished difference Result 67998 states and 94749 transitions. [2024-12-02 11:41:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:41:51,120 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 581 [2024-12-02 11:41:51,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:41:51,306 INFO L225 Difference]: With dead ends: 67998 [2024-12-02 11:41:51,306 INFO L226 Difference]: Without dead ends: 45561 [2024-12-02 11:41:51,379 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 11:41:51,380 INFO L435 NwaCegarLoop]: 7400 mSDtfsCounter, 4418 mSDsluCounter, 4692 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4418 SdHoareTripleChecker+Valid, 12092 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-12-02 11:41:51,380 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4418 Valid, 12092 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-12-02 11:41:51,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45561 states. [2024-12-02 11:41:52,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45561 to 45557. [2024-12-02 11:41:52,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45557 states, 30911 states have (on average 1.2684804762058814) internal successors, (39210), 31605 states have internal predecessors, (39210), 12090 states have call successors, (12090), 2557 states have call predecessors, (12090), 2553 states have return successors, (12130), 11973 states have call predecessors, (12130), 12086 states have call successors, (12130) [2024-12-02 11:41:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45557 states to 45557 states and 63430 transitions. [2024-12-02 11:41:53,117 INFO L78 Accepts]: Start accepts. Automaton has 45557 states and 63430 transitions. Word has length 581 [2024-12-02 11:41:53,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:41:53,117 INFO L471 AbstractCegarLoop]: Abstraction has 45557 states and 63430 transitions. [2024-12-02 11:41:53,117 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2024-12-02 11:41:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 45557 states and 63430 transitions. [2024-12-02 11:41:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2024-12-02 11:41:53,126 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:41:53,127 INFO L218 NwaCegarLoop]: trace histogram [48, 48, 44, 44, 44, 44, 44, 44, 4, 4, 4, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:41:53,127 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 11:41:53,127 INFO L396 AbstractCegarLoop]: === Iteration 6 === 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 11:41:53,127 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:41:53,128 INFO L85 PathProgramCache]: Analyzing trace with hash -1257437061, now seen corresponding path program 1 times [2024-12-02 11:41:53,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:41:53,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791127315] [2024-12-02 11:41:53,128 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:41:53,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:41:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:42:00,048 INFO L134 CoverageAnalysis]: Checked inductivity of 9098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9098 trivial. 0 not checked. [2024-12-02 11:42:00,049 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:42:00,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791127315] [2024-12-02 11:42:00,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791127315] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:42:00,049 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:42:00,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 11:42:00,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422777143] [2024-12-02 11:42:00,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:42:00,050 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 11:42:00,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:42:00,051 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 11:42:00,051 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 11:42:00,051 INFO L87 Difference]: Start difference. First operand 45557 states and 63430 transitions. Second operand has 5 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (55), 3 states have call predecessors, (55), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2024-12-02 11:42:01,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:42:01,312 INFO L93 Difference]: Finished difference Result 45563 states and 63435 transitions. [2024-12-02 11:42:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 11:42:01,313 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (55), 3 states have call predecessors, (55), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) Word has length 581 [2024-12-02 11:42:01,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:42:01,465 INFO L225 Difference]: With dead ends: 45563 [2024-12-02 11:42:01,465 INFO L226 Difference]: Without dead ends: 45561 [2024-12-02 11:42:01,484 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 11:42:01,484 INFO L435 NwaCegarLoop]: 4728 mSDtfsCounter, 4601 mSDsluCounter, 9450 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4602 SdHoareTripleChecker+Valid, 14178 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:42:01,485 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4602 Valid, 14178 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 11:42:01,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45561 states. [2024-12-02 11:42:02,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45561 to 45561. [2024-12-02 11:42:02,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45561 states, 30914 states have (on average 1.26845442194475) internal successors, (39213), 31608 states have internal predecessors, (39213), 12090 states have call successors, (12090), 2558 states have call predecessors, (12090), 2554 states have return successors, (12130), 11973 states have call predecessors, (12130), 12086 states have call successors, (12130) [2024-12-02 11:42:02,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45561 states to 45561 states and 63433 transitions. [2024-12-02 11:42:02,803 INFO L78 Accepts]: Start accepts. Automaton has 45561 states and 63433 transitions. Word has length 581 [2024-12-02 11:42:02,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:42:02,804 INFO L471 AbstractCegarLoop]: Abstraction has 45561 states and 63433 transitions. [2024-12-02 11:42:02,804 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (55), 3 states have call predecessors, (55), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2024-12-02 11:42:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 45561 states and 63433 transitions. [2024-12-02 11:42:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2024-12-02 11:42:02,811 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:42:02,811 INFO L218 NwaCegarLoop]: trace histogram [48, 48, 44, 44, 44, 44, 44, 44, 4, 4, 4, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:42:02,811 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 11:42:02,811 INFO L396 AbstractCegarLoop]: === Iteration 7 === 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 11:42:02,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:42:02,812 INFO L85 PathProgramCache]: Analyzing trace with hash -582052201, now seen corresponding path program 1 times [2024-12-02 11:42:02,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:42:02,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029150148] [2024-12-02 11:42:02,812 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:42:02,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:42:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:42:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 9100 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9098 trivial. 0 not checked. [2024-12-02 11:42:09,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:42:09,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029150148] [2024-12-02 11:42:09,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029150148] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:42:09,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:42:09,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 11:42:09,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262079493] [2024-12-02 11:42:09,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:42:09,951 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 11:42:09,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:42:09,952 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 11:42:09,952 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 11:42:09,953 INFO L87 Difference]: Start difference. First operand 45561 states and 63433 transitions. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-12-02 11:42:11,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:42:11,091 INFO L93 Difference]: Finished difference Result 45567 states and 63438 transitions. [2024-12-02 11:42:11,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 11:42:11,091 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 586 [2024-12-02 11:42:11,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:42:11,332 INFO L225 Difference]: With dead ends: 45567 [2024-12-02 11:42:11,333 INFO L226 Difference]: Without dead ends: 45565 [2024-12-02 11:42:11,344 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 11:42:11,345 INFO L435 NwaCegarLoop]: 4731 mSDtfsCounter, 4597 mSDsluCounter, 9451 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4598 SdHoareTripleChecker+Valid, 14182 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:42:11,345 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4598 Valid, 14182 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 11:42:11,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45565 states. [2024-12-02 11:42:12,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45565 to 45565. [2024-12-02 11:42:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45565 states, 30917 states have (on average 1.2684283727399166) internal successors, (39216), 31611 states have internal predecessors, (39216), 12090 states have call successors, (12090), 2559 states have call predecessors, (12090), 2555 states have return successors, (12130), 11973 states have call predecessors, (12130), 12086 states have call successors, (12130) [2024-12-02 11:42:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45565 states to 45565 states and 63436 transitions. [2024-12-02 11:42:12,662 INFO L78 Accepts]: Start accepts. Automaton has 45565 states and 63436 transitions. Word has length 586 [2024-12-02 11:42:12,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:42:12,663 INFO L471 AbstractCegarLoop]: Abstraction has 45565 states and 63436 transitions. [2024-12-02 11:42:12,663 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-12-02 11:42:12,663 INFO L276 IsEmpty]: Start isEmpty. Operand 45565 states and 63436 transitions. [2024-12-02 11:42:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2024-12-02 11:42:12,676 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:42:12,676 INFO L218 NwaCegarLoop]: trace histogram [48, 48, 44, 44, 44, 44, 44, 44, 4, 4, 4, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:42:12,676 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 11:42:12,676 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 11:42:12,676 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:42:12,677 INFO L85 PathProgramCache]: Analyzing trace with hash 901419451, now seen corresponding path program 1 times [2024-12-02 11:42:12,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:42:12,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320375301] [2024-12-02 11:42:12,677 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:42:12,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:42:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:42:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 9106 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9102 trivial. 0 not checked. [2024-12-02 11:42:19,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:42:19,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320375301] [2024-12-02 11:42:19,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320375301] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:42:19,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:42:19,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 11:42:19,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156676525] [2024-12-02 11:42:19,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:42:19,626 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 11:42:19,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:42:19,627 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 11:42:19,627 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 11:42:19,627 INFO L87 Difference]: Start difference. First operand 45565 states and 63436 transitions. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2024-12-02 11:42:20,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:42:20,954 INFO L93 Difference]: Finished difference Result 45571 states and 63441 transitions. [2024-12-02 11:42:20,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 11:42:20,954 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 591 [2024-12-02 11:42:20,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:42:21,099 INFO L225 Difference]: With dead ends: 45571 [2024-12-02 11:42:21,099 INFO L226 Difference]: Without dead ends: 45569 [2024-12-02 11:42:21,118 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 11:42:21,119 INFO L435 NwaCegarLoop]: 4731 mSDtfsCounter, 4596 mSDsluCounter, 9451 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4597 SdHoareTripleChecker+Valid, 14182 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:42:21,119 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4597 Valid, 14182 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 11:42:21,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45569 states. [2024-12-02 11:42:22,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45569 to 45569. [2024-12-02 11:42:22,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45569 states, 30920 states have (on average 1.2684023285899095) internal successors, (39219), 31614 states have internal predecessors, (39219), 12090 states have call successors, (12090), 2560 states have call predecessors, (12090), 2556 states have return successors, (12130), 11973 states have call predecessors, (12130), 12086 states have call successors, (12130) [2024-12-02 11:42:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45569 states to 45569 states and 63439 transitions. [2024-12-02 11:42:22,689 INFO L78 Accepts]: Start accepts. Automaton has 45569 states and 63439 transitions. Word has length 591 [2024-12-02 11:42:22,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:42:22,690 INFO L471 AbstractCegarLoop]: Abstraction has 45569 states and 63439 transitions. [2024-12-02 11:42:22,690 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2024-12-02 11:42:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 45569 states and 63439 transitions. [2024-12-02 11:42:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2024-12-02 11:42:22,698 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:42:22,699 INFO L218 NwaCegarLoop]: trace histogram [48, 48, 44, 44, 44, 44, 44, 44, 4, 4, 4, 4, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:42:22,699 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 11:42:22,699 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 11:42:22,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:42:22,699 INFO L85 PathProgramCache]: Analyzing trace with hash -165739305, now seen corresponding path program 1 times [2024-12-02 11:42:22,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:42:22,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529786940] [2024-12-02 11:42:22,699 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:42:22,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:42:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:42:29,380 INFO L134 CoverageAnalysis]: Checked inductivity of 9116 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9110 trivial. 0 not checked. [2024-12-02 11:42:29,380 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:42:29,380 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529786940] [2024-12-02 11:42:29,380 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529786940] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:42:29,380 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:42:29,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 11:42:29,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634108155] [2024-12-02 11:42:29,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:42:29,382 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 11:42:29,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:42:29,383 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 11:42:29,383 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 11:42:29,383 INFO L87 Difference]: Start difference. First operand 45569 states and 63439 transitions. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2024-12-02 11:42:30,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:42:30,857 INFO L93 Difference]: Finished difference Result 45757 states and 63611 transitions. [2024-12-02 11:42:30,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 11:42:30,857 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 596 [2024-12-02 11:42:30,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:42:31,009 INFO L225 Difference]: With dead ends: 45757 [2024-12-02 11:42:31,009 INFO L226 Difference]: Without dead ends: 45753 [2024-12-02 11:42:31,031 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 11:42:31,031 INFO L435 NwaCegarLoop]: 4730 mSDtfsCounter, 4579 mSDsluCounter, 9472 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4580 SdHoareTripleChecker+Valid, 14202 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 11:42:31,032 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4580 Valid, 14202 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 11:42:31,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45753 states. [2024-12-02 11:42:32,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45753 to 45751. [2024-12-02 11:42:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45751 states, 31043 states have (on average 1.2678542666623716) internal successors, (39358), 31736 states have internal predecessors, (39358), 12104 states have call successors, (12104), 2606 states have call predecessors, (12104), 2601 states have return successors, (12144), 11987 states have call predecessors, (12144), 12100 states have call successors, (12144) [2024-12-02 11:42:32,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45751 states to 45751 states and 63606 transitions. [2024-12-02 11:42:32,671 INFO L78 Accepts]: Start accepts. Automaton has 45751 states and 63606 transitions. Word has length 596 [2024-12-02 11:42:32,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:42:32,671 INFO L471 AbstractCegarLoop]: Abstraction has 45751 states and 63606 transitions. [2024-12-02 11:42:32,672 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2024-12-02 11:42:32,672 INFO L276 IsEmpty]: Start isEmpty. Operand 45751 states and 63606 transitions. [2024-12-02 11:42:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-12-02 11:42:32,688 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:42:32,688 INFO L218 NwaCegarLoop]: trace histogram [48, 48, 44, 44, 44, 44, 44, 44, 5, 4, 4, 4, 4, 4, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:42:32,688 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 11:42:32,688 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 11:42:32,689 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:42:32,689 INFO L85 PathProgramCache]: Analyzing trace with hash 1097808635, now seen corresponding path program 1 times [2024-12-02 11:42:32,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:42:32,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114556720] [2024-12-02 11:42:32,689 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:42:32,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:42:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:42:39,327 INFO L134 CoverageAnalysis]: Checked inductivity of 9130 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9122 trivial. 0 not checked. [2024-12-02 11:42:39,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:42:39,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114556720] [2024-12-02 11:42:39,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1114556720] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:42:39,328 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:42:39,328 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 11:42:39,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042511134] [2024-12-02 11:42:39,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:42:39,329 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 11:42:39,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:42:39,329 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 11:42:39,329 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 11:42:39,330 INFO L87 Difference]: Start difference. First operand 45751 states and 63606 transitions. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) [2024-12-02 11:42:42,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:42:42,104 INFO L93 Difference]: Finished difference Result 87097 states and 121947 transitions. [2024-12-02 11:42:42,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 11:42:42,105 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) Word has length 601 [2024-12-02 11:42:42,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:42:42,337 INFO L225 Difference]: With dead ends: 87097 [2024-12-02 11:42:42,337 INFO L226 Difference]: Without dead ends: 86851 [2024-12-02 11:42:42,364 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 11:42:42,364 INFO L435 NwaCegarLoop]: 4958 mSDtfsCounter, 4492 mSDsluCounter, 14234 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4492 SdHoareTripleChecker+Valid, 19192 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 11:42:42,365 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4492 Valid, 19192 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 11:42:42,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86851 states. [2024-12-02 11:42:45,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86851 to 86376. [2024-12-02 11:42:45,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86376 states, 58646 states have (on average 1.2731644101899533) internal successors, (74666), 60094 states have internal predecessors, (74666), 22811 states have call successors, (22811), 4964 states have call predecessors, (22811), 4916 states have return successors, (23510), 22402 states have call predecessors, (23510), 22807 states have call successors, (23510) [2024-12-02 11:42:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86376 states to 86376 states and 120987 transitions. [2024-12-02 11:42:45,575 INFO L78 Accepts]: Start accepts. Automaton has 86376 states and 120987 transitions. Word has length 601 [2024-12-02 11:42:45,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:42:45,575 INFO L471 AbstractCegarLoop]: Abstraction has 86376 states and 120987 transitions. [2024-12-02 11:42:45,575 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) [2024-12-02 11:42:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 86376 states and 120987 transitions. [2024-12-02 11:42:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2024-12-02 11:42:45,599 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:42:45,599 INFO L218 NwaCegarLoop]: trace histogram [49, 49, 44, 44, 44, 44, 44, 44, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:42:45,599 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 11:42:45,599 INFO L396 AbstractCegarLoop]: === Iteration 11 === 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 11:42:45,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:42:45,600 INFO L85 PathProgramCache]: Analyzing trace with hash 150972615, now seen corresponding path program 1 times [2024-12-02 11:42:45,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:42:45,600 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634831349] [2024-12-02 11:42:45,600 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:42:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:42:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:42:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 9267 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9264 trivial. 0 not checked. [2024-12-02 11:42:51,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:42:51,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634831349] [2024-12-02 11:42:51,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634831349] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:42:51,244 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:42:51,245 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:42:51,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291123523] [2024-12-02 11:42:51,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:42:51,246 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:42:51,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:42:51,246 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:42:51,246 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:42:51,247 INFO L87 Difference]: Start difference. First operand 86376 states and 120987 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 3 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2024-12-02 11:42:55,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:43:00,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:43:00,474 INFO L93 Difference]: Finished difference Result 206056 states and 288475 transitions. [2024-12-02 11:43:00,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:43:00,474 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 3 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) Word has length 628 [2024-12-02 11:43:00,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:43:00,880 INFO L225 Difference]: With dead ends: 206056 [2024-12-02 11:43:00,881 INFO L226 Difference]: Without dead ends: 122942 [2024-12-02 11:43:01,099 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 11:43:01,100 INFO L435 NwaCegarLoop]: 8560 mSDtfsCounter, 3825 mSDsluCounter, 4656 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3825 SdHoareTripleChecker+Valid, 13216 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:43:01,100 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3825 Valid, 13216 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 78 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 11:43:01,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122942 states. [2024-12-02 11:43:05,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122942 to 122858. [2024-12-02 11:43:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122858 states, 83342 states have (on average 1.2709318230903985) internal successors, (105922), 85393 states have internal predecessors, (105922), 32403 states have call successors, (32403), 7180 states have call predecessors, (32403), 7110 states have return successors, (33413), 31829 states have call predecessors, (33413), 32399 states have call successors, (33413) [2024-12-02 11:43:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122858 states to 122858 states and 171738 transitions. [2024-12-02 11:43:06,110 INFO L78 Accepts]: Start accepts. Automaton has 122858 states and 171738 transitions. Word has length 628 [2024-12-02 11:43:06,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:43:06,110 INFO L471 AbstractCegarLoop]: Abstraction has 122858 states and 171738 transitions. [2024-12-02 11:43:06,111 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 3 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2024-12-02 11:43:06,111 INFO L276 IsEmpty]: Start isEmpty. Operand 122858 states and 171738 transitions. [2024-12-02 11:43:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-12-02 11:43:06,129 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:43:06,129 INFO L218 NwaCegarLoop]: trace histogram [49, 49, 44, 44, 44, 44, 44, 44, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:43:06,129 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 11:43:06,129 INFO L396 AbstractCegarLoop]: === Iteration 12 === 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 11:43:06,130 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:43:06,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1199028825, now seen corresponding path program 1 times [2024-12-02 11:43:06,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:43:06,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765239317] [2024-12-02 11:43:06,130 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:43:06,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:43:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:43:13,091 INFO L134 CoverageAnalysis]: Checked inductivity of 9231 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9228 trivial. 0 not checked. [2024-12-02 11:43:13,092 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:43:13,092 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765239317] [2024-12-02 11:43:13,092 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [765239317] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:43:13,092 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:43:13,092 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:43:13,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372205198] [2024-12-02 11:43:13,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:43:13,093 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:43:13,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:43:13,093 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:43:13,093 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:43:13,094 INFO L87 Difference]: Start difference. First operand 122858 states and 171738 transitions. Second operand has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2024-12-02 11:43:17,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:43:23,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:43:23,712 INFO L93 Difference]: Finished difference Result 297593 states and 415956 transitions. [2024-12-02 11:43:23,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:43:23,713 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) Word has length 625 [2024-12-02 11:43:23,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:43:24,327 INFO L225 Difference]: With dead ends: 297593 [2024-12-02 11:43:24,327 INFO L226 Difference]: Without dead ends: 177997 [2024-12-02 11:43:24,816 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 11:43:24,816 INFO L435 NwaCegarLoop]: 9126 mSDtfsCounter, 4394 mSDsluCounter, 4656 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4394 SdHoareTripleChecker+Valid, 13782 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:43:24,817 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4394 Valid, 13782 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 78 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 11:43:24,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177997 states. [2024-12-02 11:43:32,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177997 to 177935. [2024-12-02 11:43:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177935 states, 120819 states have (on average 1.2706693483640819) internal successors, (153521), 123820 states have internal predecessors, (153521), 46731 states have call successors, (46731), 10484 states have call predecessors, (46731), 10382 states have return successors, (48166), 45895 states have call predecessors, (48166), 46727 states have call successors, (48166) [2024-12-02 11:43:32,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177935 states to 177935 states and 248418 transitions. [2024-12-02 11:43:32,781 INFO L78 Accepts]: Start accepts. Automaton has 177935 states and 248418 transitions. Word has length 625 [2024-12-02 11:43:32,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:43:32,781 INFO L471 AbstractCegarLoop]: Abstraction has 177935 states and 248418 transitions. [2024-12-02 11:43:32,782 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2024-12-02 11:43:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 177935 states and 248418 transitions. [2024-12-02 11:43:32,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-12-02 11:43:32,794 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:43:32,794 INFO L218 NwaCegarLoop]: trace histogram [49, 49, 44, 44, 44, 44, 44, 44, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:43:32,794 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 11:43:32,794 INFO L396 AbstractCegarLoop]: === Iteration 13 === 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 11:43:32,795 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:43:32,795 INFO L85 PathProgramCache]: Analyzing trace with hash 1954640872, now seen corresponding path program 1 times [2024-12-02 11:43:32,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:43:32,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005697080] [2024-12-02 11:43:32,795 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:43:32,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:43:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:43:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 9231 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9228 trivial. 0 not checked. [2024-12-02 11:43:38,699 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:43:38,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005697080] [2024-12-02 11:43:38,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005697080] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:43:38,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:43:38,699 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:43:38,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978497437] [2024-12-02 11:43:38,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:43:38,700 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:43:38,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:43:38,700 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:43:38,700 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:43:38,701 INFO L87 Difference]: Start difference. First operand 177935 states and 248418 transitions. Second operand has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2024-12-02 11:43:42,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:43:52,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:43:52,546 INFO L93 Difference]: Finished difference Result 431981 states and 602997 transitions. [2024-12-02 11:43:52,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:43:52,546 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) Word has length 625 [2024-12-02 11:43:52,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:43:53,670 INFO L225 Difference]: With dead ends: 431981 [2024-12-02 11:43:53,670 INFO L226 Difference]: Without dead ends: 257308 [2024-12-02 11:43:54,250 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 11:43:54,250 INFO L435 NwaCegarLoop]: 9141 mSDtfsCounter, 4408 mSDsluCounter, 4656 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4408 SdHoareTripleChecker+Valid, 13797 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:43:54,250 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4408 Valid, 13797 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 78 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 11:43:54,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257308 states. [2024-12-02 11:44:03,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257308 to 257186. [2024-12-02 11:44:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257186 states, 174798 states have (on average 1.2705465737594253) internal successors, (222089), 179196 states have internal predecessors, (222089), 67233 states have call successors, (67233), 15300 states have call predecessors, (67233), 15152 states have return successors, (69289), 66022 states have call predecessors, (69289), 67229 states have call successors, (69289) [2024-12-02 11:44:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257186 states to 257186 states and 358611 transitions. [2024-12-02 11:44:05,496 INFO L78 Accepts]: Start accepts. Automaton has 257186 states and 358611 transitions. Word has length 625 [2024-12-02 11:44:05,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:44:05,497 INFO L471 AbstractCegarLoop]: Abstraction has 257186 states and 358611 transitions. [2024-12-02 11:44:05,497 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2024-12-02 11:44:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 257186 states and 358611 transitions. [2024-12-02 11:44:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2024-12-02 11:44:05,523 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:44:05,523 INFO L218 NwaCegarLoop]: trace histogram [46, 46, 45, 45, 45, 45, 45, 45, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:44:05,523 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 11:44:05,524 INFO L396 AbstractCegarLoop]: === Iteration 14 === 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 11:44:05,524 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:44:05,524 INFO L85 PathProgramCache]: Analyzing trace with hash -708214337, now seen corresponding path program 1 times [2024-12-02 11:44:05,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:44:05,525 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83752435] [2024-12-02 11:44:05,525 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:44:05,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:44:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:44:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 9081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9081 trivial. 0 not checked. [2024-12-02 11:44:11,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:44:11,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83752435] [2024-12-02 11:44:11,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83752435] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:44:11,896 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:44:11,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:44:11,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700540879] [2024-12-02 11:44:11,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:44:11,897 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:44:11,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:44:11,898 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:44:11,898 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:44:11,898 INFO L87 Difference]: Start difference. First operand 257186 states and 358611 transitions. Second operand has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2024-12-02 11:44:15,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:44:31,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:44:31,982 INFO L93 Difference]: Finished difference Result 718909 states and 997863 transitions. [2024-12-02 11:44:31,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:44:31,982 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) Word has length 665 [2024-12-02 11:44:31,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:44:34,318 INFO L225 Difference]: With dead ends: 718909 [2024-12-02 11:44:34,318 INFO L226 Difference]: Without dead ends: 461816 [2024-12-02 11:44:34,990 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 11:44:34,990 INFO L435 NwaCegarLoop]: 5569 mSDtfsCounter, 4159 mSDsluCounter, 4704 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4159 SdHoareTripleChecker+Valid, 10273 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-12-02 11:44:34,990 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4159 Valid, 10273 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 28 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-12-02 11:44:35,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 461816 states.