./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/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_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7bf32e02445f3a9078b6fde8d2a92b1a1f97766cd02c54714738ca5e6e540925 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:04:41,658 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:04:41,762 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 23:04:41,774 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:04:41,774 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:04:41,822 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:04:41,823 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:04:41,824 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:04:41,824 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:04:41,824 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:04:41,824 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:04:41,824 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:04:41,825 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:04:41,825 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:04:41,825 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:04:41,827 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:04:41,827 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:04:41,827 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:04:41,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:04:41,827 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:04:41,827 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:04:41,827 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:04:41,828 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:04:41,828 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:04:41,828 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:04:41,828 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:04:41,828 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:04:41,828 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:04:41,828 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:04:41,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:04:41,828 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:04:41,828 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:04:41,829 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:04:41,829 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:04:41,830 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:04:41,830 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_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7bf32e02445f3a9078b6fde8d2a92b1a1f97766cd02c54714738ca5e6e540925 [2024-11-23 23:04:42,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:04:42,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:04:42,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:04:42,224 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:04:42,224 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:04:42,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i [2024-11-23 23:04:45,262 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/data/4f992f06a/ac5cbc5d0a274435a419c7fa6765873c/FLAG3093b4e7f [2024-11-23 23:04:46,088 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:04:46,089 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i [2024-11-23 23:04:46,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/data/4f992f06a/ac5cbc5d0a274435a419c7fa6765873c/FLAG3093b4e7f [2024-11-23 23:04:46,163 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/data/4f992f06a/ac5cbc5d0a274435a419c7fa6765873c [2024-11-23 23:04:46,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:04:46,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:04:46,171 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:04:46,171 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:04:46,178 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:04:46,179 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:04:46" (1/1) ... [2024-11-23 23:04:46,180 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b5866bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:46, skipping insertion in model container [2024-11-23 23:04:46,181 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:04:46" (1/1) ... [2024-11-23 23:04:46,361 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:04:49,536 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_96c4dfd6-289a-4279-a8a0-13701107b4cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387172,387185] [2024-11-23 23:04:49,540 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_96c4dfd6-289a-4279-a8a0-13701107b4cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387338,387351] [2024-11-23 23:04:49,540 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_96c4dfd6-289a-4279-a8a0-13701107b4cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387502,387515] [2024-11-23 23:04:49,541 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_96c4dfd6-289a-4279-a8a0-13701107b4cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387667,387680] [2024-11-23 23:04:49,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:04:49,629 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:04:49,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6022] [2024-11-23 23:04:49,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6025] [2024-11-23 23:04:49,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6028] [2024-11-23 23:04:49,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6031] [2024-11-23 23:04:49,865 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] [2024-11-23 23:04:49,866 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] [2024-11-23 23:04:49,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7032] [2024-11-23 23:04:49,937 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] [2024-11-23 23:04:49,956 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] [2024-11-23 23:04:49,960 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] [2024-11-23 23:04:49,961 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] [2024-11-23 23:04:49,962 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] [2024-11-23 23:04:49,963 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] [2024-11-23 23:04:49,963 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] [2024-11-23 23:04:49,963 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] [2024-11-23 23:04:49,964 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] [2024-11-23 23:04:49,965 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] [2024-11-23 23:04:49,965 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] [2024-11-23 23:04:49,965 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] [2024-11-23 23:04:49,966 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] [2024-11-23 23:04:49,967 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] [2024-11-23 23:04:49,968 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] [2024-11-23 23:04:49,968 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] [2024-11-23 23:04:49,968 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] [2024-11-23 23:04:49,968 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] [2024-11-23 23:04:49,969 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] [2024-11-23 23:04:49,969 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] [2024-11-23 23:04:49,969 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] [2024-11-23 23:04:49,970 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] [2024-11-23 23:04:49,970 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] [2024-11-23 23:04:49,970 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] [2024-11-23 23:04:49,972 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] [2024-11-23 23:04:49,972 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] [2024-11-23 23:04:49,972 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] [2024-11-23 23:04:49,972 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] [2024-11-23 23:04:49,973 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] [2024-11-23 23:04:49,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [9530] [2024-11-23 23:04:49,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9533] [2024-11-23 23:04:49,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9536] [2024-11-23 23:04:49,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9539] [2024-11-23 23:04:49,999 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" (804), "i" (12UL)); [9575-9576] [2024-11-23 23:04:49,999 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] [2024-11-23 23:04:50,000 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" (809), "i" (12UL)); [9608-9609] [2024-11-23 23:04:50,001 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] [2024-11-23 23:04:50,002 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] [2024-11-23 23:04:50,002 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] [2024-11-23 23:04:50,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [9674] [2024-11-23 23:04:50,003 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] [2024-11-23 23:04:50,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [9746] [2024-11-23 23:04:50,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [9749] [2024-11-23 23:04:50,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [9752] [2024-11-23 23:04:50,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [9755] [2024-11-23 23:04:50,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [9794] [2024-11-23 23:04:50,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [9797] [2024-11-23 23:04:50,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [9799] [2024-11-23 23:04:50,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [9804] [2024-11-23 23:04:50,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [9807] [2024-11-23 23:04:50,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [9809] [2024-11-23 23:04:50,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [9814] [2024-11-23 23:04:50,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [9817] [2024-11-23 23:04:50,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [9819] [2024-11-23 23:04:50,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [9824] [2024-11-23 23:04:50,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [9827] [2024-11-23 23:04:50,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [9829] [2024-11-23 23:04:50,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [9867] [2024-11-23 23:04:50,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [9870] [2024-11-23 23:04:50,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [9872] [2024-11-23 23:04:50,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [9877] [2024-11-23 23:04:50,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [9880] [2024-11-23 23:04:50,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [9882] [2024-11-23 23:04:50,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [9887] [2024-11-23 23:04:50,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [9890] [2024-11-23 23:04:50,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [9892] [2024-11-23 23:04:50,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [9897] [2024-11-23 23:04:50,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [9900] [2024-11-23 23:04:50,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [9902] [2024-11-23 23:04:50,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9986] [2024-11-23 23:04:50,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10017] [2024-11-23 23:04:50,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10052] [2024-11-23 23:04:50,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10061] [2024-11-23 23:04:50,126 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] [2024-11-23 23:04:50,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [12502] [2024-11-23 23:04:50,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12505] [2024-11-23 23:04:50,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12508] [2024-11-23 23:04:50,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12511] [2024-11-23 23:04:50,194 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_96c4dfd6-289a-4279-a8a0-13701107b4cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387172,387185] [2024-11-23 23:04:50,195 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_96c4dfd6-289a-4279-a8a0-13701107b4cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387338,387351] [2024-11-23 23:04:50,196 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_96c4dfd6-289a-4279-a8a0-13701107b4cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387502,387515] [2024-11-23 23:04:50,196 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_96c4dfd6-289a-4279-a8a0-13701107b4cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387667,387680] [2024-11-23 23:04:50,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:04:50,485 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:04:50,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50 WrapperNode [2024-11-23 23:04:50,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:04:50,488 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:04:50,488 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:04:50,488 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:04:50,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:50,615 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:50,941 INFO L138 Inliner]: procedures = 518, calls = 3831, calls flagged for inlining = 278, calls inlined = 255, statements flattened = 9627 [2024-11-23 23:04:50,942 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:04:50,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:04:50,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:04:50,943 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:04:50,954 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:50,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:51,010 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:53,819 INFO L175 MemorySlicer]: Split 1657 memory accesses to 42 slices as follows [2, 2, 2, 0, 49, 8, 2, 39, 2, 2, 11, 3, 6, 217, 6, 1, 2, 2, 81, 23, 22, 28, 12, 2, 2, 7, 40, 2, 1, 679, 248, 29, 2, 59, 2, 2, 2, 3, 2, 3, 8, 42]. 41 percent of accesses are in the largest equivalence class. The 373 initializations are split as follows [0, 0, 0, 0, 7, 8, 0, 39, 0, 0, 9, 0, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 248, 0, 0, 0, 0, 0, 0, 0, 2, 0, 8, 42]. The 671 writes are split as follows [1, 1, 1, 0, 28, 0, 1, 0, 1, 0, 0, 0, 2, 186, 2, 0, 0, 1, 81, 23, 22, 28, 12, 1, 0, 1, 4, 1, 1, 233, 0, 28, 1, 5, 1, 1, 1, 2, 0, 1, 0, 0]. [2024-11-23 23:04:53,820 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:53,820 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:54,066 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:54,091 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:54,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:54,312 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:54,351 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:54,424 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:04:54,426 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:04:54,426 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:04:54,426 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:04:54,427 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (1/1) ... [2024-11-23 23:04:54,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:04:54,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:04:54,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:04:54,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c4dfd6-289a-4279-a8a0-13701107b4cf/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:04:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_evict_inode [2024-11-23 23:04:54,501 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_evict_inode [2024-11-23 23:04:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2024-11-23 23:04:54,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2024-11-23 23:04:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 23:04:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 23:04:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_unlink [2024-11-23 23:04:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_unlink [2024-11-23 23:04:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wq_mutex_of_autofs_sb_info [2024-11-23 23:04:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wq_mutex_of_autofs_sb_info [2024-11-23 23:04:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_inode [2024-11-23 23:04:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_inode [2024-11-23 23:04:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-23 23:04:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-23 23:04:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 23:04:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 23:04:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_lseek [2024-11-23 23:04:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_lseek [2024-11-23 23:04:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure do_expire_wait [2024-11-23 23:04:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure do_expire_wait [2024-11-23 23:04:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-23 23:04:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-23 23:04:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2024-11-23 23:04:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2024-11-23 23:04:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2024-11-23 23:04:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2024-11-23 23:04:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure current_kernel_time [2024-11-23 23:04:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure current_kernel_time [2024-11-23 23:04:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_indirect [2024-11-23 23:04:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_indirect [2024-11-23 23:04:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2024-11-23 23:04:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2024-11-23 23:04:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_clear_managed [2024-11-23 23:04:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_clear_managed [2024-11-23 23:04:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 23:04:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 23:04:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2024-11-23 23:04:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure follow_down_one [2024-11-23 23:04:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure follow_down_one [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_show_options [2024-11-23 23:04:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_show_options [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure __autofs4_add_expiring [2024-11-23 23:04:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __autofs4_add_expiring [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_wait [2024-11-23 23:04:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_wait [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl [2024-11-23 23:04:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-23 23:04:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-23 23:04:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 23:04:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-23 23:04:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 23:04:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 23:04:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 23:04:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure d_count [2024-11-23 23:04:54,508 INFO L138 BoogieDeclarations]: Found implementation of procedure d_count [2024-11-23 23:04:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-23 23:04:54,508 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-23 23:04:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___4 [2024-11-23 23:04:54,508 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___4 [2024-11-23 23:04:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___2 [2024-11-23 23:04:54,508 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___2 [2024-11-23 23:04:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2024-11-23 23:04:54,508 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2024-11-23 23:04:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-23 23:04:54,508 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-23 23:04:54,510 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-23 23:04:54,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-23 23:04:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2024-11-23 23:04:54,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2024-11-23 23:04:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_oz_mode [2024-11-23 23:04:54,511 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_oz_mode [2024-11-23 23:04:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_do_expire_multi [2024-11-23 23:04:54,511 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_do_expire_multi [2024-11-23 23:04:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure __task_pid_nr_ns [2024-11-23 23:04:54,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __task_pid_nr_ns [2024-11-23 23:04:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-23 23:04:54,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-23 23:04:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_sbi [2024-11-23 23:04:54,511 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_sbi [2024-11-23 23:04:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 23:04:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 23:04:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-23 23:04:54,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_new_ino [2024-11-23 23:04:54,513 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_new_ino [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure simple_empty [2024-11-23 23:04:54,513 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_empty [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 23:04:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 23:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-23 23:04:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-23 23:04:54,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_can_expire [2024-11-23 23:04:54,519 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_can_expire [2024-11-23 23:04:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_ino [2024-11-23 23:04:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_ino [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 23:04:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2024-11-23 23:04:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_open [2024-11-23 23:04:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_open [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 23:04:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 23:04:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-23 23:04:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-11-23 23:04:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2024-11-23 23:04:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 23:04:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 23:04:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-23 23:04:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_rmdir [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_rmdir [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_exit [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_exit [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_open [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_open [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure clear_nlink [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_nlink [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_trigger [2024-11-23 23:04:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_trigger [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 23:04:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2024-11-23 23:04:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2024-11-23 23:04:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-23 23:04:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-23 23:04:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-23 23:04:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-23 23:04:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-23 23:04:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-23 23:04:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-23 23:04:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-23 23:04:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-23 23:04:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-23 23:04:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:04:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-23 23:04:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-23 23:04:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 23:04:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 23:04:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 23:04:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 23:04:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 23:04:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-23 23:04:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure simple_positive [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_positive [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure path_get [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure path_get [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure dget_dlock [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dget_dlock [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure d_lookup [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure d_lookup [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure recalc_sigpending [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_mount [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_mount [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_indirect [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_indirect [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:04:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_wait [2024-11-23 23:04:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_wait [2024-11-23 23:04:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 23:04:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 23:04:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl [2024-11-23 23:04:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl [2024-11-23 23:04:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-23 23:04:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-23 23:04:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2024-11-23 23:04:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_all [2024-11-23 23:04:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2024-11-23 23:04:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2024-11-23 23:04:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 23:04:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 23:04:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 23:04:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 23:04:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 23:04:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 23:04:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 23:04:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 23:04:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 23:04:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 23:04:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 23:04:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 23:04:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 23:04:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 23:04:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 23:04:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 23:04:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 23:04:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 23:04:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 23:04:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 23:04:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 23:04:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 23:04:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait_release [2024-11-23 23:04:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait_release [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 23:04:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-23 23:04:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-23 23:04:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-23 23:04:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-23 23:04:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-11-23 23:04:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-11-23 23:04:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 23:04:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 23:04:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl_unlocked [2024-11-23 23:04:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl_unlocked [2024-11-23 23:04:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2024-11-23 23:04:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2024-11-23 23:04:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp [2024-11-23 23:04:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp [2024-11-23 23:04:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-23 23:04:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-23 23:04:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_compat_ioctl [2024-11-23 23:04:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_compat_ioctl [2024-11-23 23:04:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2024-11-23 23:04:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2024-11-23 23:04:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-23 23:04:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_readdir [2024-11-23 23:04:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_readdir [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2024-11-23 23:04:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-23 23:04:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pipe_mutex_of_autofs_sb_info [2024-11-23 23:04:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pipe_mutex_of_autofs_sb_info [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount_tree [2024-11-23 23:04:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount_tree [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-23 23:04:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2024-11-23 23:04:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 23:04:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-11-23 23:04:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-11-23 23:04:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 23:04:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 23:04:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 23:04:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 23:04:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 23:04:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 23:04:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 23:04:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 23:04:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 23:04:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-23 23:04:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure get_task_pid [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_task_pid [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_busy [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_busy [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure d_unhashed [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure d_unhashed [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_kill_sb [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_kill_sb [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure generic_read_dir [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_read_dir [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_set_managed [2024-11-23 23:04:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_set_managed [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 23:04:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-11-23 23:04:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2024-11-23 23:04:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2024-11-23 23:04:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-23 23:04:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 23:04:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 23:04:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-23 23:04:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 23:04:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-23 23:04:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure find_autofs_mount [2024-11-23 23:04:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure find_autofs_mount [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-23 23:04:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-23 23:04:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_wq_mutex_of_autofs_sb_info [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_wq_mutex_of_autofs_sb_info [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_close [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_close [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure ns_of_pid [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_of_pid [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_clean_ino [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_clean_ino [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wq_mutex_of_autofs_sb_info [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wq_mutex_of_autofs_sb_info [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path_mountpoint [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path_mountpoint [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_positive_dentry [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_positive_dentry [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure __managed_dentry_set_managed [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __managed_dentry_set_managed [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait [2024-11-23 23:04:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait [2024-11-23 23:04:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_find_wait [2024-11-23 23:04:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_find_wait [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-23 23:04:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2024-11-23 23:04:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 23:04:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-23 23:04:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-23 23:04:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-23 23:04:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-23 23:04:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-23 23:04:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-23 23:04:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-23 23:04:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-23 23:04:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-23 23:04:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_release [2024-11-23 23:04:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_release [2024-11-23 23:04:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp_nr [2024-11-23 23:04:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp_nr [2024-11-23 23:04:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-23 23:04:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_symlink [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_symlink [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure d_mountpoint [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure d_mountpoint [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure have_submounts [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure have_submounts [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_prepare_pipe [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_prepare_pipe [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-23 23:04:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-23 23:04:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_del_active [2024-11-23 23:04:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_del_active [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-23 23:04:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-23 23:04:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2024-11-23 23:04:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-23 23:04:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 23:04:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure d_add [2024-11-23 23:04:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure d_add [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_catatonic_mode [2024-11-23 23:04:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_catatonic_mode [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2024-11-23 23:04:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-23 23:04:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-23 23:04:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-23 23:04:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-23 23:04:56,472 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:04:56,479 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:05:16,850 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-23 23:05:18,522 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 23:05:20,000 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; [2024-11-23 23:05:33,077 INFO L? ?]: Removed 4524 outVars from TransFormulas that were not future-live. [2024-11-23 23:05:33,077 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:05:33,174 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:05:33,174 INFO L312 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-23 23:05:33,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:05:33 BoogieIcfgContainer [2024-11-23 23:05:33,175 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:05:33,177 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:05:33,177 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:05:33,182 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:05:33,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:04:46" (1/3) ... [2024-11-23 23:05:33,183 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40a30cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:05:33, skipping insertion in model container [2024-11-23 23:05:33,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:04:50" (2/3) ... [2024-11-23 23:05:33,183 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40a30cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:05:33, skipping insertion in model container [2024-11-23 23:05:33,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:05:33" (3/3) ... [2024-11-23 23:05:33,184 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i [2024-11-23 23:05:33,200 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:05:33,203 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. [2024-11-23 23:05:33,333 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:05:33,345 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;@16e55ed8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:05:33,345 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-23 23:05:33,357 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) [2024-11-23 23:05:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2024-11-23 23:05:33,403 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:05:33,405 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] [2024-11-23 23:05:33,405 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)] === [2024-11-23 23:05:33,410 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:05:33,410 INFO L85 PathProgramCache]: Analyzing trace with hash 1460755966, now seen corresponding path program 1 times [2024-11-23 23:05:33,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:05:33,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488102008] [2024-11-23 23:05:33,419 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:05:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:05:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:05:42,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-23 23:05:42,542 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:05:42,542 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488102008] [2024-11-23 23:05:42,543 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1488102008] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:05:42,543 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:05:42,543 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:05:42,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104855066] [2024-11-23 23:05:42,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:05:42,550 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:05:42,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:05:42,577 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:05:42,577 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:05:42,586 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) [2024-11-23 23:05:46,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:05:48,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:05:48,062 INFO L93 Difference]: Finished difference Result 9846 states and 14410 transitions. [2024-11-23 23:05:48,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:05:48,065 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 [2024-11-23 23:05:48,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:05:48,153 INFO L225 Difference]: With dead ends: 9846 [2024-11-23 23:05:48,153 INFO L226 Difference]: Without dead ends: 6514 [2024-11-23 23:05:48,192 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:05:48,197 INFO L435 NwaCegarLoop]: 4771 mSDtfsCounter, 4515 mSDsluCounter, 4663 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s 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, 4.9s IncrementalHoareTripleChecker+Time [2024-11-23 23:05:48,198 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4515 Valid, 9434 Invalid, 54 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11 Valid, 42 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-23 23:05:48,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6514 states. [2024-11-23 23:05:48,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6514 to 6510. [2024-11-23 23:05:48,893 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) [2024-11-23 23:05:49,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6510 states to 6510 states and 9179 transitions. [2024-11-23 23:05:49,064 INFO L78 Accepts]: Start accepts. Automaton has 6510 states and 9179 transitions. Word has length 516 [2024-11-23 23:05:49,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:05:49,071 INFO L471 AbstractCegarLoop]: Abstraction has 6510 states and 9179 transitions. [2024-11-23 23:05:49,072 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) [2024-11-23 23:05:49,072 INFO L276 IsEmpty]: Start isEmpty. Operand 6510 states and 9179 transitions. [2024-11-23 23:05:49,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2024-11-23 23:05:49,132 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:05:49,132 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, 1, 1] [2024-11-23 23:05:49,136 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 23:05:49,137 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 23:05:49,137 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:05:49,137 INFO L85 PathProgramCache]: Analyzing trace with hash 899489588, now seen corresponding path program 1 times [2024-11-23 23:05:49,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:05:49,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068979882] [2024-11-23 23:05:49,138 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:05:49,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:05:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:05:57,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8650 trivial. 0 not checked. [2024-11-23 23:05:57,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:05:57,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068979882] [2024-11-23 23:05:57,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068979882] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:05:57,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:05:57,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:05:57,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786631008] [2024-11-23 23:05:57,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:05:57,149 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:05:57,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:05:57,151 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:05:57,151 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:05:57,151 INFO L87 Difference]: Start difference. First operand 6510 states and 9179 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, (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) [2024-11-23 23:06:01,241 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 [] [2024-11-23 23:06:03,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:06:03,237 INFO L93 Difference]: Finished difference Result 16023 states and 22548 transitions. [2024-11-23 23:06:03,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:06:03,238 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, (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 550 [2024-11-23 23:06:03,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:06:03,319 INFO L225 Difference]: With dead ends: 16023 [2024-11-23 23:06:03,319 INFO L226 Difference]: Without dead ends: 9606 [2024-11-23 23:06:03,349 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:06:03,351 INFO L435 NwaCegarLoop]: 4743 mSDtfsCounter, 4414 mSDsluCounter, 4664 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4414 SdHoareTripleChecker+Valid, 9407 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-11-23 23:06:03,351 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4414 Valid, 9407 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-11-23 23:06:03,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9606 states. [2024-11-23 23:06:03,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9606 to 9582. [2024-11-23 23:06:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9582 states, 6500 states have (on average 1.2749230769230768) internal successors, (8287), 6642 states have internal predecessors, (8287), 2587 states have call successors, (2587), 493 states have call predecessors, (2587), 492 states have return successors, (2587), 2562 states have call predecessors, (2587), 2583 states have call successors, (2587) [2024-11-23 23:06:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9582 states to 9582 states and 13461 transitions. [2024-11-23 23:06:03,909 INFO L78 Accepts]: Start accepts. Automaton has 9582 states and 13461 transitions. Word has length 550 [2024-11-23 23:06:03,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:06:03,913 INFO L471 AbstractCegarLoop]: Abstraction has 9582 states and 13461 transitions. [2024-11-23 23:06:03,914 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, (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) [2024-11-23 23:06:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 9582 states and 13461 transitions. [2024-11-23 23:06:03,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2024-11-23 23:06:03,935 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:06:03,935 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, 1] [2024-11-23 23:06:03,936 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 23:06:03,936 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)] === [2024-11-23 23:06:03,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:06:03,937 INFO L85 PathProgramCache]: Analyzing trace with hash -335739300, now seen corresponding path program 1 times [2024-11-23 23:06:03,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:06:03,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318872196] [2024-11-23 23:06:03,937 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:06:03,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:06:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:06:11,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8650 trivial. 0 not checked. [2024-11-23 23:06:11,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:06:11,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318872196] [2024-11-23 23:06:11,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1318872196] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:06:11,179 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:06:11,180 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:06:11,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444499463] [2024-11-23 23:06:11,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:06:11,181 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:06:11,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:06:11,182 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:06:11,183 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:06:11,183 INFO L87 Difference]: Start difference. First operand 9582 states and 13461 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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) [2024-11-23 23:06:15,273 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 [] [2024-11-23 23:06:17,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:06:17,239 INFO L93 Difference]: Finished difference Result 24893 states and 34924 transitions. [2024-11-23 23:06:17,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:06:17,241 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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 549 [2024-11-23 23:06:17,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:06:17,367 INFO L225 Difference]: With dead ends: 24893 [2024-11-23 23:06:17,367 INFO L226 Difference]: Without dead ends: 15404 [2024-11-23 23:06:17,414 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:06:17,414 INFO L435 NwaCegarLoop]: 4962 mSDtfsCounter, 4400 mSDsluCounter, 4664 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4400 SdHoareTripleChecker+Valid, 9626 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 [2024-11-23 23:06:17,416 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4400 Valid, 9626 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-11-23 23:06:17,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15404 states. [2024-11-23 23:06:18,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15404 to 15380. [2024-11-23 23:06:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15380 states, 10453 states have (on average 1.2741796613412417) internal successors, (13319), 10691 states have internal predecessors, (13319), 4107 states have call successors, (4107), 818 states have call predecessors, (4107), 817 states have return successors, (4119), 4064 states have call predecessors, (4119), 4103 states have call successors, (4119) [2024-11-23 23:06:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15380 states to 15380 states and 21545 transitions. [2024-11-23 23:06:18,199 INFO L78 Accepts]: Start accepts. Automaton has 15380 states and 21545 transitions. Word has length 549 [2024-11-23 23:06:18,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:06:18,200 INFO L471 AbstractCegarLoop]: Abstraction has 15380 states and 21545 transitions. [2024-11-23 23:06:18,200 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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) [2024-11-23 23:06:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 15380 states and 21545 transitions. [2024-11-23 23:06:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2024-11-23 23:06:18,209 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:06:18,209 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] [2024-11-23 23:06:18,209 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 23:06:18,209 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 23:06:18,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:06:18,212 INFO L85 PathProgramCache]: Analyzing trace with hash 1036358916, now seen corresponding path program 1 times [2024-11-23 23:06:18,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:06:18,212 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895115392] [2024-11-23 23:06:18,212 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:06:18,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:06:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:06:25,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8650 trivial. 0 not checked. [2024-11-23 23:06:25,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:06:25,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895115392] [2024-11-23 23:06:25,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [895115392] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:06:25,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:06:25,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:06:25,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005987459] [2024-11-23 23:06:25,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:06:25,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:06:25,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:06:25,443 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:06:25,443 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:06:25,444 INFO L87 Difference]: Start difference. First operand 15380 states and 21545 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) [2024-11-23 23:06:29,537 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 [] [2024-11-23 23:06:31,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:06:31,321 INFO L93 Difference]: Finished difference Result 39547 states and 55184 transitions. [2024-11-23 23:06:31,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:06:31,322 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 [2024-11-23 23:06:31,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:06:31,491 INFO L225 Difference]: With dead ends: 39547 [2024-11-23 23:06:31,491 INFO L226 Difference]: Without dead ends: 24260 [2024-11-23 23:06:31,563 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:06:31,565 INFO L435 NwaCegarLoop]: 5200 mSDtfsCounter, 3836 mSDsluCounter, 4664 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3836 SdHoareTripleChecker+Valid, 9864 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-11-23 23:06:31,567 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3836 Valid, 9864 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-11-23 23:06:31,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24260 states. [2024-11-23 23:06:32,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24260 to 24230. [2024-11-23 23:06:32,655 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) [2024-11-23 23:06:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24230 states to 24230 states and 33695 transitions. [2024-11-23 23:06:32,798 INFO L78 Accepts]: Start accepts. Automaton has 24230 states and 33695 transitions. Word has length 548 [2024-11-23 23:06:32,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:06:32,800 INFO L471 AbstractCegarLoop]: Abstraction has 24230 states and 33695 transitions. [2024-11-23 23:06:32,801 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) [2024-11-23 23:06:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 24230 states and 33695 transitions. [2024-11-23 23:06:32,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2024-11-23 23:06:32,813 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:06:32,814 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] [2024-11-23 23:06:32,815 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 23:06:32,815 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)] === [2024-11-23 23:06:32,816 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:06:32,816 INFO L85 PathProgramCache]: Analyzing trace with hash 1651326841, now seen corresponding path program 1 times [2024-11-23 23:06:32,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:06:32,816 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607951174] [2024-11-23 23:06:32,816 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:06:32,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:06:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:06:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 9098 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9084 trivial. 0 not checked. [2024-11-23 23:06:39,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:06:39,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607951174] [2024-11-23 23:06:39,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1607951174] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:06:39,961 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:06:39,961 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:06:39,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873675276] [2024-11-23 23:06:39,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:06:39,962 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:06:39,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:06:39,963 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:06:39,963 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:06:39,964 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) [2024-11-23 23:06:44,054 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 [] [2024-11-23 23:06:45,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:06:45,609 INFO L93 Difference]: Finished difference Result 67998 states and 94749 transitions. [2024-11-23 23:06:45,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:06:45,610 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 [2024-11-23 23:06:45,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:06:45,902 INFO L225 Difference]: With dead ends: 67998 [2024-11-23 23:06:45,902 INFO L226 Difference]: Without dead ends: 45561 [2024-11-23 23:06:46,009 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:06:46,011 INFO L435 NwaCegarLoop]: 7293 mSDtfsCounter, 4418 mSDsluCounter, 4692 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4418 SdHoareTripleChecker+Valid, 11985 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 [2024-11-23 23:06:46,011 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4418 Valid, 11985 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-23 23:06:46,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45561 states. [2024-11-23 23:06:48,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45561 to 45557. [2024-11-23 23:06:48,122 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) [2024-11-23 23:06:48,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45557 states to 45557 states and 63430 transitions. [2024-11-23 23:06:48,374 INFO L78 Accepts]: Start accepts. Automaton has 45557 states and 63430 transitions. Word has length 581 [2024-11-23 23:06:48,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:06:48,375 INFO L471 AbstractCegarLoop]: Abstraction has 45557 states and 63430 transitions. [2024-11-23 23:06:48,375 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) [2024-11-23 23:06:48,376 INFO L276 IsEmpty]: Start isEmpty. Operand 45557 states and 63430 transitions. [2024-11-23 23:06:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2024-11-23 23:06:48,386 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:06:48,386 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] [2024-11-23 23:06:48,387 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 23:06:48,387 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)] === [2024-11-23 23:06:48,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:06:48,387 INFO L85 PathProgramCache]: Analyzing trace with hash -1257437061, now seen corresponding path program 1 times [2024-11-23 23:06:48,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:06:48,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824754824] [2024-11-23 23:06:48,388 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:06:48,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:06:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:06:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 9098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9098 trivial. 0 not checked. [2024-11-23 23:06:58,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:06:58,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824754824] [2024-11-23 23:06:58,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824754824] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:06:58,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:06:58,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:06:58,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071077158] [2024-11-23 23:06:58,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:06:58,064 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:06:58,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:06:58,065 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:06:58,065 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:06:58,066 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) [2024-11-23 23:06:59,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:06:59,876 INFO L93 Difference]: Finished difference Result 45563 states and 63435 transitions. [2024-11-23 23:06:59,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:06:59,876 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 [2024-11-23 23:06:59,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:07:00,118 INFO L225 Difference]: With dead ends: 45563 [2024-11-23 23:07:00,119 INFO L226 Difference]: Without dead ends: 45561 [2024-11-23 23:07:00,141 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:07:00,142 INFO L435 NwaCegarLoop]: 4728 mSDtfsCounter, 4601 mSDsluCounter, 9450 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4602 SdHoareTripleChecker+Valid, 14178 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-23 23:07:00,142 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4602 Valid, 14178 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-23 23:07:00,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45561 states. [2024-11-23 23:07:01,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45561 to 45561. [2024-11-23 23:07:01,946 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) [2024-11-23 23:07:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45561 states to 45561 states and 63433 transitions. [2024-11-23 23:07:02,732 INFO L78 Accepts]: Start accepts. Automaton has 45561 states and 63433 transitions. Word has length 581 [2024-11-23 23:07:02,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:07:02,734 INFO L471 AbstractCegarLoop]: Abstraction has 45561 states and 63433 transitions. [2024-11-23 23:07:02,734 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) [2024-11-23 23:07:02,734 INFO L276 IsEmpty]: Start isEmpty. Operand 45561 states and 63433 transitions. [2024-11-23 23:07:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2024-11-23 23:07:02,747 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:07:02,748 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] [2024-11-23 23:07:02,748 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 23:07:02,748 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)] === [2024-11-23 23:07:02,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:07:02,749 INFO L85 PathProgramCache]: Analyzing trace with hash -582052201, now seen corresponding path program 1 times [2024-11-23 23:07:02,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:07:02,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672440621] [2024-11-23 23:07:02,750 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:07:02,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:07:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:07:12,906 INFO L134 CoverageAnalysis]: Checked inductivity of 9100 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9098 trivial. 0 not checked. [2024-11-23 23:07:12,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:07:12,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672440621] [2024-11-23 23:07:12,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1672440621] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:07:12,907 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:07:12,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:07:12,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209707475] [2024-11-23 23:07:12,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:07:12,908 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:07:12,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:07:12,909 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:07:12,909 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:07:12,909 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) [2024-11-23 23:07:14,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:07:14,647 INFO L93 Difference]: Finished difference Result 45567 states and 63438 transitions. [2024-11-23 23:07:14,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:07:14,648 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 [2024-11-23 23:07:14,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:07:14,882 INFO L225 Difference]: With dead ends: 45567 [2024-11-23 23:07:14,882 INFO L226 Difference]: Without dead ends: 45565 [2024-11-23 23:07:14,905 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:07:14,906 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, 0.3s IncrementalHoareTripleChecker+Time [2024-11-23 23:07:14,906 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4598 Valid, 14182 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-23 23:07:14,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45565 states. [2024-11-23 23:07:17,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45565 to 45565. [2024-11-23 23:07:17,411 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) [2024-11-23 23:07:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45565 states to 45565 states and 63436 transitions. [2024-11-23 23:07:17,633 INFO L78 Accepts]: Start accepts. Automaton has 45565 states and 63436 transitions. Word has length 586 [2024-11-23 23:07:17,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:07:17,634 INFO L471 AbstractCegarLoop]: Abstraction has 45565 states and 63436 transitions. [2024-11-23 23:07:17,635 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) [2024-11-23 23:07:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 45565 states and 63436 transitions. [2024-11-23 23:07:17,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2024-11-23 23:07:17,649 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:07:17,650 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] [2024-11-23 23:07:17,650 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 23:07:17,650 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 23:07:17,651 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:07:17,651 INFO L85 PathProgramCache]: Analyzing trace with hash 901419451, now seen corresponding path program 1 times [2024-11-23 23:07:17,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:07:17,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145938938] [2024-11-23 23:07:17,651 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:07:17,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:07:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:07:26,921 INFO L134 CoverageAnalysis]: Checked inductivity of 9106 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9102 trivial. 0 not checked. [2024-11-23 23:07:26,921 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:07:26,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145938938] [2024-11-23 23:07:26,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [145938938] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:07:26,922 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:07:26,922 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:07:26,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071998455] [2024-11-23 23:07:26,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:07:26,923 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:07:26,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:07:26,924 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:07:26,924 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:07:26,925 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) [2024-11-23 23:07:29,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:07:29,067 INFO L93 Difference]: Finished difference Result 45571 states and 63441 transitions. [2024-11-23 23:07:29,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:07:29,067 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 [2024-11-23 23:07:29,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:07:29,288 INFO L225 Difference]: With dead ends: 45571 [2024-11-23 23:07:29,288 INFO L226 Difference]: Without dead ends: 45569 [2024-11-23 23:07:29,312 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:07:29,314 INFO L435 NwaCegarLoop]: 4731 mSDtfsCounter, 4596 mSDsluCounter, 9451 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2024-11-23 23:07:29,315 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4597 Valid, 14182 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-23 23:07:29,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45569 states. [2024-11-23 23:07:31,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45569 to 45569. [2024-11-23 23:07:31,318 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) [2024-11-23 23:07:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45569 states to 45569 states and 63439 transitions. [2024-11-23 23:07:31,798 INFO L78 Accepts]: Start accepts. Automaton has 45569 states and 63439 transitions. Word has length 591 [2024-11-23 23:07:31,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:07:31,800 INFO L471 AbstractCegarLoop]: Abstraction has 45569 states and 63439 transitions. [2024-11-23 23:07:31,801 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) [2024-11-23 23:07:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 45569 states and 63439 transitions. [2024-11-23 23:07:31,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2024-11-23 23:07:31,822 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:07:31,822 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] [2024-11-23 23:07:31,822 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-23 23:07:31,823 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 23:07:31,823 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:07:31,823 INFO L85 PathProgramCache]: Analyzing trace with hash -165739305, now seen corresponding path program 1 times [2024-11-23 23:07:31,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:07:31,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945888313] [2024-11-23 23:07:31,824 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:07:31,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:07:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:07:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 9116 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9110 trivial. 0 not checked. [2024-11-23 23:07:41,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:07:41,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945888313] [2024-11-23 23:07:41,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945888313] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:07:41,613 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:07:41,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:07:41,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456714870] [2024-11-23 23:07:41,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:07:41,614 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:07:41,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:07:41,615 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:07:41,615 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:07:41,616 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) [2024-11-23 23:07:43,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:07:43,239 INFO L93 Difference]: Finished difference Result 45757 states and 63611 transitions. [2024-11-23 23:07:43,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:07:43,240 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 [2024-11-23 23:07:43,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:07:43,448 INFO L225 Difference]: With dead ends: 45757 [2024-11-23 23:07:43,449 INFO L226 Difference]: Without dead ends: 45753 [2024-11-23 23:07:43,471 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:07:43,472 INFO L435 NwaCegarLoop]: 4730 mSDtfsCounter, 4579 mSDsluCounter, 9472 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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 [2024-11-23 23:07:43,472 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] [2024-11-23 23:07:43,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45753 states. [2024-11-23 23:07:45,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45753 to 45751. [2024-11-23 23:07:45,964 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) [2024-11-23 23:07:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45751 states to 45751 states and 63606 transitions. [2024-11-23 23:07:46,290 INFO L78 Accepts]: Start accepts. Automaton has 45751 states and 63606 transitions. Word has length 596 [2024-11-23 23:07:46,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:07:46,291 INFO L471 AbstractCegarLoop]: Abstraction has 45751 states and 63606 transitions. [2024-11-23 23:07:46,291 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) [2024-11-23 23:07:46,291 INFO L276 IsEmpty]: Start isEmpty. Operand 45751 states and 63606 transitions. [2024-11-23 23:07:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-11-23 23:07:46,308 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:07:46,309 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] [2024-11-23 23:07:46,309 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-23 23:07:46,309 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)] === [2024-11-23 23:07:46,310 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:07:46,310 INFO L85 PathProgramCache]: Analyzing trace with hash 1097808635, now seen corresponding path program 1 times [2024-11-23 23:07:46,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:07:46,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647785378] [2024-11-23 23:07:46,310 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:07:46,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:07:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:07:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 9130 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9122 trivial. 0 not checked. [2024-11-23 23:07:56,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:07:56,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647785378] [2024-11-23 23:07:56,552 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1647785378] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:07:56,552 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:07:56,552 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:07:56,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657353439] [2024-11-23 23:07:56,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:07:56,553 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:07:56,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:07:56,554 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:07:56,554 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:07:56,555 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) [2024-11-23 23:08:00,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:08:00,782 INFO L93 Difference]: Finished difference Result 87097 states and 121947 transitions. [2024-11-23 23:08:00,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:08:00,783 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 [2024-11-23 23:08:00,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:08:01,446 INFO L225 Difference]: With dead ends: 87097 [2024-11-23 23:08:01,446 INFO L226 Difference]: Without dead ends: 86851 [2024-11-23 23:08:01,485 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 [2024-11-23 23:08:01,486 INFO L435 NwaCegarLoop]: 4958 mSDtfsCounter, 4492 mSDsluCounter, 14234 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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 [2024-11-23 23:08:01,486 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] [2024-11-23 23:08:01,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86851 states. [2024-11-23 23:08:06,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86851 to 86376. [2024-11-23 23:08:06,469 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) [2024-11-23 23:08:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86376 states to 86376 states and 120987 transitions. [2024-11-23 23:08:07,218 INFO L78 Accepts]: Start accepts. Automaton has 86376 states and 120987 transitions. Word has length 601 [2024-11-23 23:08:07,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:08:07,219 INFO L471 AbstractCegarLoop]: Abstraction has 86376 states and 120987 transitions. [2024-11-23 23:08:07,219 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) [2024-11-23 23:08:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 86376 states and 120987 transitions. [2024-11-23 23:08:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2024-11-23 23:08:07,247 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:08:07,248 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] [2024-11-23 23:08:07,248 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-23 23:08:07,248 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)] === [2024-11-23 23:08:07,249 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:08:07,249 INFO L85 PathProgramCache]: Analyzing trace with hash 150972615, now seen corresponding path program 1 times [2024-11-23 23:08:07,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:08:07,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792452293] [2024-11-23 23:08:07,250 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:08:07,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:08:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:08:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 9267 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9264 trivial. 0 not checked. [2024-11-23 23:08:15,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:08:15,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792452293] [2024-11-23 23:08:15,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792452293] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:08:15,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:08:15,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:08:15,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663851476] [2024-11-23 23:08:15,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:08:15,794 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:08:15,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:08:15,795 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:08:15,795 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:08:15,795 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) [2024-11-23 23:08:19,859 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 [] [2024-11-23 23:08:26,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:08:26,194 INFO L93 Difference]: Finished difference Result 206056 states and 288475 transitions. [2024-11-23 23:08:26,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:08:26,194 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 [2024-11-23 23:08:26,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:08:26,721 INFO L225 Difference]: With dead ends: 206056 [2024-11-23 23:08:26,721 INFO L226 Difference]: Without dead ends: 122942 [2024-11-23 23:08:26,988 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:08:26,988 INFO L435 NwaCegarLoop]: 8560 mSDtfsCounter, 3825 mSDsluCounter, 4656 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s 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, 5.3s IncrementalHoareTripleChecker+Time [2024-11-23 23:08:26,989 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3825 Valid, 13216 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 78 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-11-23 23:08:27,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122942 states.