./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bac4ed98132cd13390b199157b3622702dd99d78615a28b88874ead31d434308 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 09:00:48,630 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 09:00:48,684 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 09:00:48,689 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 09:00:48,689 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 09:00:48,711 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 09:00:48,711 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 09:00:48,711 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 09:00:48,712 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 09:00:48,712 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 09:00:48,712 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 09:00:48,712 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 09:00:48,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 09:00:48,713 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 09:00:48,713 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 09:00:48,714 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 09:00:48,714 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 09:00:48,714 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 09:00:48,714 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 09:00:48,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 09:00:48,714 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 09:00:48,714 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 09:00:48,714 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 09:00:48,714 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 09:00:48,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 09:00:48,714 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 09:00:48,714 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 09:00:48,714 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 09:00:48,715 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 09:00:48,715 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 09:00:48,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 09:00:48,715 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 09:00:48,715 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 09:00:48,715 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 09:00:48,715 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 09:00:48,715 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_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac4ed98132cd13390b199157b3622702dd99d78615a28b88874ead31d434308 [2024-12-02 09:00:48,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 09:00:48,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 09:00:48,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 09:00:48,930 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 09:00:48,930 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 09:00:48,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2024-12-02 09:00:51,559 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/data/e25ffdf37/22da18abed0e4d9cb62103e90e5be754/FLAG2f9cf2f70 [2024-12-02 09:00:52,086 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 09:00:52,086 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2024-12-02 09:00:52,132 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/data/e25ffdf37/22da18abed0e4d9cb62103e90e5be754/FLAG2f9cf2f70 [2024-12-02 09:00:52,602 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/data/e25ffdf37/22da18abed0e4d9cb62103e90e5be754 [2024-12-02 09:00:52,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 09:00:52,605 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 09:00:52,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 09:00:52,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 09:00:52,609 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 09:00:52,610 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:00:52" (1/1) ... [2024-12-02 09:00:52,610 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3efacf20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:52, skipping insertion in model container [2024-12-02 09:00:52,611 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:00:52" (1/1) ... [2024-12-02 09:00:52,702 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 09:00:55,762 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_1215907d-f41e-4968-850d-14aa6811a0b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i[445023,445036] [2024-12-02 09:00:55,764 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_1215907d-f41e-4968-850d-14aa6811a0b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i[445189,445202] [2024-12-02 09:00:55,765 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_1215907d-f41e-4968-850d-14aa6811a0b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i[445353,445366] [2024-12-02 09:00:55,765 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_1215907d-f41e-4968-850d-14aa6811a0b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i[445518,445531] [2024-12-02 09:00:55,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 09:00:55,853 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 09:00:55,967 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5913] [2024-12-02 09:00:55,969 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5920] [2024-12-02 09:00:55,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5927] [2024-12-02 09:00:55,976 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)); [6071-6072] [2024-12-02 09:00:55,976 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"); [6077-6079] [2024-12-02 09:00:55,977 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; subl %1,%0": "+m" (v->counter): "ir" (i)); [6106] [2024-12-02 09:00:55,977 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)); [6113] [2024-12-02 09:00:55,978 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)); [6120] [2024-12-02 09:00:55,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6161] [2024-12-02 09:00:55,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6164] [2024-12-02 09:00:55,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6166] [2024-12-02 09:00:55,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6171] [2024-12-02 09:00:55,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6174] [2024-12-02 09:00:55,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6176] [2024-12-02 09:00:55,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6181] [2024-12-02 09:00:55,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6184] [2024-12-02 09:00:55,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6186] [2024-12-02 09:00:55,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6191] [2024-12-02 09:00:55,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6194] [2024-12-02 09:00:55,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6196] [2024-12-02 09:00:55,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6234] [2024-12-02 09:00:55,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6237] [2024-12-02 09:00:55,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6239] [2024-12-02 09:00:55,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6244] [2024-12-02 09:00:55,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6247] [2024-12-02 09:00:55,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6249] [2024-12-02 09:00:55,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6254] [2024-12-02 09:00:55,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6257] [2024-12-02 09:00:55,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6259] [2024-12-02 09:00:55,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6264] [2024-12-02 09:00:55,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6267] [2024-12-02 09:00:55,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6269] [2024-12-02 09:00:55,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6372] [2024-12-02 09:00:55,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6380] [2024-12-02 09:00:55,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6387] [2024-12-02 09:00:55,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6450] [2024-12-02 09:00:55,991 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 *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6507-6508] [2024-12-02 09:00:55,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6553] [2024-12-02 09:00:55,997 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6623-6624] [2024-12-02 09:00:55,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6652-6653] [2024-12-02 09:00:56,000 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6689-6690] [2024-12-02 09:00:56,001 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6726-6727] [2024-12-02 09:00:56,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7552] [2024-12-02 09:00:56,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7561] [2024-12-02 09:00:56,257 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 *)"drivers/net/ethernet/sun/cassini.c"), "i" (4758), "i" (12UL)); [13420-13421] [2024-12-02 09:00:56,312 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_1215907d-f41e-4968-850d-14aa6811a0b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i[445023,445036] [2024-12-02 09:00:56,313 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_1215907d-f41e-4968-850d-14aa6811a0b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i[445189,445202] [2024-12-02 09:00:56,313 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_1215907d-f41e-4968-850d-14aa6811a0b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i[445353,445366] [2024-12-02 09:00:56,313 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_1215907d-f41e-4968-850d-14aa6811a0b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i[445518,445531] [2024-12-02 09:00:56,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 09:00:56,568 INFO L204 MainTranslator]: Completed translation [2024-12-02 09:00:56,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56 WrapperNode [2024-12-02 09:00:56,568 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 09:00:56,569 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 09:00:56,569 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 09:00:56,569 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 09:00:56,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:56,646 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:56,930 INFO L138 Inliner]: procedures = 543, calls = 4390, calls flagged for inlining = 322, calls inlined = 311, statements flattened = 12852 [2024-12-02 09:00:56,931 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 09:00:56,931 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 09:00:56,931 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 09:00:56,932 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 09:00:56,942 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:56,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:56,987 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:59,564 INFO L175 MemorySlicer]: Split 2605 memory accesses to 44 slices as follows [52, 3, 8, 6, 3, 1889, 5, 5, 32, 5, 16, 70, 9, 4, 4, 14, 7, 2, 1, 12, 2, 2, 1, 3, 12, 28, 3, 3, 3, 3, 2, 3, 8, 1, 2, 289, 6, 31, 7, 15, 7, 22, 3, 2]. 73 percent of accesses are in the largest equivalence class. The 706 initializations are split as follows [0, 1, 8, 6, 3, 532, 5, 5, 0, 0, 0, 70, 8, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 3, 0, 28, 3, 3, 3, 3, 2, 3, 8, 1, 2, 0, 0, 0, 6, 0, 0, 0, 0, 0]. The 870 writes are split as follows [42, 0, 0, 0, 0, 445, 0, 0, 4, 2, 16, 0, 0, 1, 2, 7, 6, 1, 0, 6, 1, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 275, 0, 31, 0, 3, 0, 19, 1, 1]. [2024-12-02 09:00:59,565 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:59,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:59,777 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:59,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:59,824 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:59,893 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:59,915 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:59,989 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 09:00:59,989 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 09:00:59,989 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 09:00:59,990 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 09:00:59,990 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (1/1) ... [2024-12-02 09:00:59,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 09:01:00,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 09:01:00,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 09:01:00,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1215907d-f41e-4968-850d-14aa6811a0b8/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 09:01:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-02 09:01:00,046 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-02 09:01:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2024-12-02 09:01:00,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2024-12-02 09:01:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2024-12-02 09:01:00,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2024-12-02 09:01:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-02 09:01:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-02 09:01:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 09:01:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 09:01:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-12-02 09:01:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-12-02 09:01:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-12-02 09:01:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-12-02 09:01:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 09:01:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 09:01:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2024-12-02 09:01:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2024-12-02 09:01:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2024-12-02 09:01:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2024-12-02 09:01:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-12-02 09:01:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-12-02 09:01:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-12-02 09:01:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-12-02 09:01:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-12-02 09:01:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-12-02 09:01:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-02 09:01:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-02 09:01:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-12-02 09:01:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-12-02 09:01:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2024-12-02 09:01:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2024-12-02 09:01:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-02 09:01:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-02 09:01:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-02 09:01:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-02 09:01:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 09:01:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 09:01:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2024-12-02 09:01:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2024-12-02 09:01:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2024-12-02 09:01:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2024-12-02 09:01:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-12-02 09:01:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-12-02 09:01:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2024-12-02 09:01:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2024-12-02 09:01:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2024-12-02 09:01:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2024-12-02 09:01:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2024-12-02 09:01:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2024-12-02 09:01:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-12-02 09:01:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-02 09:01:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 09:01:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-02 09:01:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 09:01:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-12-02 09:01:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-12-02 09:01:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2024-12-02 09:01:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-02 09:01:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-12-02 09:01:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-12-02 09:01:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2024-12-02 09:01:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2024-12-02 09:01:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2024-12-02 09:01:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2024-12-02 09:01:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 09:01:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 09:01:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2024-12-02 09:01:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2024-12-02 09:01:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-02 09:01:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-02 09:01:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 09:01:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 09:01:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 09:01:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 09:01:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 09:01:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 09:01:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 09:01:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 09:01:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 09:01:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 09:01:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2024-12-02 09:01:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2024-12-02 09:01:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 09:01:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2024-12-02 09:01:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2024-12-02 09:01:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 09:01:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 09:01:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 09:01:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-12-02 09:01:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-12-02 09:01:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-12-02 09:01:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-12-02 09:01:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 09:01:00,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 09:01:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2024-12-02 09:01:00,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2024-12-02 09:01:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 09:01:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 09:01:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 09:01:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 09:01:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 09:01:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 09:01:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2024-12-02 09:01:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#43 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 09:01:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-12-02 09:01:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#43 [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-12-02 09:01:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 09:01:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-02 09:01:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-02 09:01:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 09:01:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 09:01:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-02 09:01:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-02 09:01:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 09:01:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2024-12-02 09:01:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2024-12-02 09:01:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 09:01:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 09:01:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex_of_cas [2024-12-02 09:01:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex_of_cas [2024-12-02 09:01:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-02 09:01:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-02 09:01:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 09:01:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 09:01:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-02 09:01:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 09:01:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2024-12-02 09:01:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-12-02 09:01:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-12-02 09:01:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2024-12-02 09:01:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2024-12-02 09:01:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 09:01:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 09:01:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 09:01:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 09:01:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 09:01:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 09:01:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 09:01:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 09:01:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 09:01:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 09:01:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-12-02 09:01:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 09:01:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-02 09:01:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2024-12-02 09:01:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-02 09:01:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2024-12-02 09:01:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2024-12-02 09:01:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-02 09:01:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2024-12-02 09:01:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-02 09:01:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 09:01:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 09:01:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-12-02 09:01:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-12-02 09:01:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-12-02 09:01:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-12-02 09:01:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 09:01:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-12-02 09:01:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 09:01:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-12-02 09:01:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2024-12-02 09:01:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2024-12-02 09:01:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 09:01:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 09:01:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2024-12-02 09:01:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2024-12-02 09:01:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 09:01:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2024-12-02 09:01:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2024-12-02 09:01:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-12-02 09:01:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2024-12-02 09:01:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 09:01:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-12-02 09:01:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 09:01:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 09:01:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex_of_cas [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex_of_cas [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2024-12-02 09:01:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2024-12-02 09:01:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 09:01:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2024-12-02 09:01:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2024-12-02 09:01:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-12-02 09:01:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 09:01:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2024-12-02 09:01:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 09:01:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-02 09:01:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2024-12-02 09:01:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 09:01:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-12-02 09:01:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2024-12-02 09:01:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2024-12-02 09:01:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 09:01:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-12-02 09:01:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 09:01:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 09:01:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2024-12-02 09:01:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2024-12-02 09:01:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-12-02 09:01:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-12-02 09:01:01,494 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 09:01:01,499 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 09:01:25,044 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 09:01:25,984 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 09:01:40,558 INFO L? ?]: Removed 5530 outVars from TransFormulas that were not future-live. [2024-12-02 09:01:40,558 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 09:01:40,631 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 09:01:40,631 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-02 09:01:40,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:01:40 BoogieIcfgContainer [2024-12-02 09:01:40,631 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 09:01:40,634 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 09:01:40,634 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 09:01:40,639 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 09:01:40,639 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 09:00:52" (1/3) ... [2024-12-02 09:01:40,640 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a0aaddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:01:40, skipping insertion in model container [2024-12-02 09:01:40,640 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:56" (2/3) ... [2024-12-02 09:01:40,640 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a0aaddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:01:40, skipping insertion in model container [2024-12-02 09:01:40,640 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:01:40" (3/3) ... [2024-12-02 09:01:40,642 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2024-12-02 09:01:40,657 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 09:01:40,661 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i that has 248 procedures, 5373 locations, 1 initial locations, 132 loop locations, and 3 error locations. [2024-12-02 09:01:40,824 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 09:01:40,836 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6c1a486b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 09:01:40,836 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-12-02 09:01:40,853 INFO L276 IsEmpty]: Start isEmpty. Operand has 4988 states, 3702 states have (on average 1.3719611021069693) internal successors, (5079), 3774 states have internal predecessors, (5079), 1123 states have call successors, (1123), 162 states have call predecessors, (1123), 161 states have return successors, (1118), 1107 states have call predecessors, (1118), 1118 states have call successors, (1118) [2024-12-02 09:01:40,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-02 09:01:40,868 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:01:40,869 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:01:40,869 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:01:40,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:01:40,874 INFO L85 PathProgramCache]: Analyzing trace with hash 6266141, now seen corresponding path program 1 times [2024-12-02 09:01:40,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:01:40,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245562481] [2024-12-02 09:01:40,883 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:01:40,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:01:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:02:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-02 09:02:00,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:02:00,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245562481] [2024-12-02 09:02:00,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245562481] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:02:00,446 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:02:00,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:02:00,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437482820] [2024-12-02 09:02:00,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:02:00,452 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:02:00,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:02:00,470 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:02:00,471 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:02:00,481 INFO L87 Difference]: Start difference. First operand has 4988 states, 3702 states have (on average 1.3719611021069693) internal successors, (5079), 3774 states have internal predecessors, (5079), 1123 states have call successors, (1123), 162 states have call predecessors, (1123), 161 states have return successors, (1118), 1107 states have call predecessors, (1118), 1118 states have call successors, (1118) Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-12-02 09:02:04,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:02:05,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:02:05,854 INFO L93 Difference]: Finished difference Result 14796 states and 22171 transitions. [2024-12-02 09:02:05,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:02:05,856 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 156 [2024-12-02 09:02:05,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:02:05,949 INFO L225 Difference]: With dead ends: 14796 [2024-12-02 09:02:05,949 INFO L226 Difference]: Without dead ends: 9825 [2024-12-02 09:02:06,002 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:02:06,004 INFO L435 NwaCegarLoop]: 7216 mSDtfsCounter, 7106 mSDsluCounter, 7151 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7106 SdHoareTripleChecker+Valid, 14367 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-12-02 09:02:06,005 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7106 Valid, 14367 Invalid, 14 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-12-02 09:02:06,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9825 states. [2024-12-02 09:02:06,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9825 to 9821. [2024-12-02 09:02:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9821 states, 7300 states have (on average 1.3486301369863014) internal successors, (9845), 7436 states have internal predecessors, (9845), 2201 states have call successors, (2201), 318 states have call predecessors, (2201), 317 states have return successors, (2198), 2176 states have call predecessors, (2198), 2198 states have call successors, (2198) [2024-12-02 09:02:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9821 states to 9821 states and 14244 transitions. [2024-12-02 09:02:06,647 INFO L78 Accepts]: Start accepts. Automaton has 9821 states and 14244 transitions. Word has length 156 [2024-12-02 09:02:06,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:02:06,648 INFO L471 AbstractCegarLoop]: Abstraction has 9821 states and 14244 transitions. [2024-12-02 09:02:06,648 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-12-02 09:02:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 9821 states and 14244 transitions. [2024-12-02 09:02:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-02 09:02:06,655 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:02:06,656 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:02:06,656 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 09:02:06,656 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:02:06,656 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:02:06,657 INFO L85 PathProgramCache]: Analyzing trace with hash 968358503, now seen corresponding path program 1 times [2024-12-02 09:02:06,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:02:06,657 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658945861] [2024-12-02 09:02:06,657 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:02:06,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:02:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:02:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-02 09:02:25,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:02:25,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658945861] [2024-12-02 09:02:25,043 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658945861] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:02:25,043 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:02:25,043 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:02:25,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135940278] [2024-12-02 09:02:25,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:02:25,045 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:02:25,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:02:25,045 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:02:25,045 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:02:25,046 INFO L87 Difference]: Start difference. First operand 9821 states and 14244 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-12-02 09:02:29,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:02:31,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:02:31,083 INFO L93 Difference]: Finished difference Result 20911 states and 30265 transitions. [2024-12-02 09:02:31,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:02:31,084 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 171 [2024-12-02 09:02:31,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:02:31,165 INFO L225 Difference]: With dead ends: 20911 [2024-12-02 09:02:31,165 INFO L226 Difference]: Without dead ends: 11119 [2024-12-02 09:02:31,210 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:02:31,211 INFO L435 NwaCegarLoop]: 7268 mSDtfsCounter, 4448 mSDsluCounter, 7113 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4448 SdHoareTripleChecker+Valid, 14381 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-12-02 09:02:31,211 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4448 Valid, 14381 Invalid, 94 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-12-02 09:02:31,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11119 states. [2024-12-02 09:02:31,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11119 to 11102. [2024-12-02 09:02:31,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11102 states, 8388 states have (on average 1.358130662851693) internal successors, (11392), 8537 states have internal predecessors, (11392), 2312 states have call successors, (2312), 400 states have call predecessors, (2312), 399 states have return successors, (2309), 2285 states have call predecessors, (2309), 2309 states have call successors, (2309) [2024-12-02 09:02:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11102 states to 11102 states and 16013 transitions. [2024-12-02 09:02:31,739 INFO L78 Accepts]: Start accepts. Automaton has 11102 states and 16013 transitions. Word has length 171 [2024-12-02 09:02:31,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:02:31,739 INFO L471 AbstractCegarLoop]: Abstraction has 11102 states and 16013 transitions. [2024-12-02 09:02:31,739 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-12-02 09:02:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 11102 states and 16013 transitions. [2024-12-02 09:02:31,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-02 09:02:31,743 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:02:31,744 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:02:31,744 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 09:02:31,744 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:02:31,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:02:31,745 INFO L85 PathProgramCache]: Analyzing trace with hash 127888071, now seen corresponding path program 1 times [2024-12-02 09:02:31,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:02:31,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586438673] [2024-12-02 09:02:31,745 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:02:31,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:02:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:02:50,080 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-02 09:02:50,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:02:50,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [586438673] [2024-12-02 09:02:50,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [586438673] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:02:50,081 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:02:50,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:02:50,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491578862] [2024-12-02 09:02:50,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:02:50,081 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:02:50,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:02:50,082 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:02:50,082 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:02:50,082 INFO L87 Difference]: Start difference. First operand 11102 states and 16013 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-12-02 09:02:54,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:02:55,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:02:55,803 INFO L93 Difference]: Finished difference Result 27652 states and 39915 transitions. [2024-12-02 09:02:55,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:02:55,803 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 174 [2024-12-02 09:02:55,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:02:55,890 INFO L225 Difference]: With dead ends: 27652 [2024-12-02 09:02:55,890 INFO L226 Difference]: Without dead ends: 16579 [2024-12-02 09:02:55,923 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:02:55,924 INFO L435 NwaCegarLoop]: 7192 mSDtfsCounter, 6293 mSDsluCounter, 7057 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6293 SdHoareTripleChecker+Valid, 14249 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-12-02 09:02:55,924 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6293 Valid, 14249 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 86 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-12-02 09:02:55,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16579 states. [2024-12-02 09:02:56,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16579 to 16554. [2024-12-02 09:02:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16554 states, 12516 states have (on average 1.3632949824224991) internal successors, (17063), 12739 states have internal predecessors, (17063), 3420 states have call successors, (3420), 616 states have call predecessors, (3420), 615 states have return successors, (3420), 3379 states have call predecessors, (3420), 3417 states have call successors, (3420) [2024-12-02 09:02:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16554 states to 16554 states and 23903 transitions. [2024-12-02 09:02:56,380 INFO L78 Accepts]: Start accepts. Automaton has 16554 states and 23903 transitions. Word has length 174 [2024-12-02 09:02:56,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:02:56,380 INFO L471 AbstractCegarLoop]: Abstraction has 16554 states and 23903 transitions. [2024-12-02 09:02:56,381 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-12-02 09:02:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 16554 states and 23903 transitions. [2024-12-02 09:02:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-02 09:02:56,386 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:02:56,386 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 12, 12, 12, 12, 12, 4, 4, 4, 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] [2024-12-02 09:02:56,386 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 09:02:56,387 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:02:56,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:02:56,387 INFO L85 PathProgramCache]: Analyzing trace with hash -497910390, now seen corresponding path program 1 times [2024-12-02 09:02:56,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:02:56,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076964275] [2024-12-02 09:02:56,387 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:02:56,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:03:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:03:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-02 09:03:13,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:03:13,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076964275] [2024-12-02 09:03:13,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076964275] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:03:13,991 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:03:13,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:03:13,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629409098] [2024-12-02 09:03:13,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:03:13,992 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:03:13,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:03:13,992 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:03:13,992 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:03:13,993 INFO L87 Difference]: Start difference. First operand 16554 states and 23903 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-12-02 09:03:18,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:03:19,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:03:19,164 INFO L93 Difference]: Finished difference Result 45283 states and 65424 transitions. [2024-12-02 09:03:19,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:03:19,164 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 210 [2024-12-02 09:03:19,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:03:19,334 INFO L225 Difference]: With dead ends: 45283 [2024-12-02 09:03:19,334 INFO L226 Difference]: Without dead ends: 30825 [2024-12-02 09:03:19,393 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:03:19,394 INFO L435 NwaCegarLoop]: 10050 mSDtfsCounter, 7089 mSDsluCounter, 7153 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7089 SdHoareTripleChecker+Valid, 17203 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-12-02 09:03:19,394 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7089 Valid, 17203 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-12-02 09:03:19,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30825 states. [2024-12-02 09:03:20,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30825 to 30811. [2024-12-02 09:03:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30811 states, 23269 states have (on average 1.3624564871717737) internal successors, (31703), 23678 states have internal predecessors, (31703), 6409 states have call successors, (6409), 1131 states have call predecessors, (6409), 1130 states have return successors, (6412), 6340 states have call predecessors, (6412), 6406 states have call successors, (6412) [2024-12-02 09:03:20,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30811 states to 30811 states and 44524 transitions. [2024-12-02 09:03:20,510 INFO L78 Accepts]: Start accepts. Automaton has 30811 states and 44524 transitions. Word has length 210 [2024-12-02 09:03:20,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:03:20,510 INFO L471 AbstractCegarLoop]: Abstraction has 30811 states and 44524 transitions. [2024-12-02 09:03:20,511 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-12-02 09:03:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 30811 states and 44524 transitions. [2024-12-02 09:03:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-02 09:03:20,516 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:03:20,516 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 12, 12, 12, 12, 12, 4, 4, 4, 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] [2024-12-02 09:03:20,516 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 09:03:20,516 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:03:20,517 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:03:20,517 INFO L85 PathProgramCache]: Analyzing trace with hash -75208564, now seen corresponding path program 1 times [2024-12-02 09:03:20,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:03:20,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533354046] [2024-12-02 09:03:20,517 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:03:20,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:03:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:03:40,992 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2024-12-02 09:03:40,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:03:40,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533354046] [2024-12-02 09:03:40,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533354046] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:03:40,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:03:40,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 09:03:40,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652446940] [2024-12-02 09:03:40,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:03:40,993 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 09:03:40,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:03:40,994 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 09:03:40,994 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:03:40,994 INFO L87 Difference]: Start difference. First operand 30811 states and 44524 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-12-02 09:03:41,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:03:41,892 INFO L93 Difference]: Finished difference Result 30817 states and 44529 transitions. [2024-12-02 09:03:41,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 09:03:41,893 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 210 [2024-12-02 09:03:41,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:03:42,036 INFO L225 Difference]: With dead ends: 30817 [2024-12-02 09:03:42,036 INFO L226 Difference]: Without dead ends: 30815 [2024-12-02 09:03:42,057 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 09:03:42,057 INFO L435 NwaCegarLoop]: 7176 mSDtfsCounter, 7124 mSDsluCounter, 14347 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7125 SdHoareTripleChecker+Valid, 21523 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 09:03:42,058 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7125 Valid, 21523 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 09:03:42,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30815 states. [2024-12-02 09:03:43,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30815 to 30815. [2024-12-02 09:03:43,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30815 states, 23272 states have (on average 1.3624097628050877) internal successors, (31706), 23681 states have internal predecessors, (31706), 6409 states have call successors, (6409), 1132 states have call predecessors, (6409), 1131 states have return successors, (6412), 6340 states have call predecessors, (6412), 6406 states have call successors, (6412) [2024-12-02 09:03:43,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30815 states to 30815 states and 44527 transitions. [2024-12-02 09:03:43,230 INFO L78 Accepts]: Start accepts. Automaton has 30815 states and 44527 transitions. Word has length 210 [2024-12-02 09:03:43,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:03:43,231 INFO L471 AbstractCegarLoop]: Abstraction has 30815 states and 44527 transitions. [2024-12-02 09:03:43,231 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-12-02 09:03:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 30815 states and 44527 transitions. [2024-12-02 09:03:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-12-02 09:03:43,236 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:03:43,236 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 12, 12, 12, 12, 12, 4, 4, 4, 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] [2024-12-02 09:03:43,236 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 09:03:43,237 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:03:43,237 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:03:43,237 INFO L85 PathProgramCache]: Analyzing trace with hash 530665931, now seen corresponding path program 1 times [2024-12-02 09:03:43,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:03:43,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081913135] [2024-12-02 09:03:43,237 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:03:43,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:04:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:04:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2024-12-02 09:04:02,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:04:02,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081913135] [2024-12-02 09:04:02,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081913135] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:04:02,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:04:02,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 09:04:02,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330410234] [2024-12-02 09:04:02,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:04:02,549 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 09:04:02,549 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:04:02,549 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 09:04:02,549 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:04:02,549 INFO L87 Difference]: Start difference. First operand 30815 states and 44527 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-12-02 09:04:03,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:04:03,410 INFO L93 Difference]: Finished difference Result 30821 states and 44532 transitions. [2024-12-02 09:04:03,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 09:04:03,411 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 215 [2024-12-02 09:04:03,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:04:03,529 INFO L225 Difference]: With dead ends: 30821 [2024-12-02 09:04:03,529 INFO L226 Difference]: Without dead ends: 30819 [2024-12-02 09:04:03,548 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 09:04:03,548 INFO L435 NwaCegarLoop]: 7179 mSDtfsCounter, 7120 mSDsluCounter, 14348 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7121 SdHoareTripleChecker+Valid, 21527 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 09:04:03,549 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7121 Valid, 21527 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 09:04:03,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30819 states. [2024-12-02 09:04:04,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30819 to 30819. [2024-12-02 09:04:04,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30819 states, 23275 states have (on average 1.3623630504833513) internal successors, (31709), 23684 states have internal predecessors, (31709), 6409 states have call successors, (6409), 1133 states have call predecessors, (6409), 1132 states have return successors, (6412), 6340 states have call predecessors, (6412), 6406 states have call successors, (6412) [2024-12-02 09:04:04,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30819 states to 30819 states and 44530 transitions. [2024-12-02 09:04:04,391 INFO L78 Accepts]: Start accepts. Automaton has 30819 states and 44530 transitions. Word has length 215 [2024-12-02 09:04:04,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:04:04,391 INFO L471 AbstractCegarLoop]: Abstraction has 30819 states and 44530 transitions. [2024-12-02 09:04:04,391 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-12-02 09:04:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 30819 states and 44530 transitions. [2024-12-02 09:04:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-02 09:04:04,396 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:04:04,396 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 12, 12, 12, 12, 12, 4, 4, 4, 3, 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] [2024-12-02 09:04:04,396 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 09:04:04,396 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:04:04,396 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:04:04,396 INFO L85 PathProgramCache]: Analyzing trace with hash 835481516, now seen corresponding path program 1 times [2024-12-02 09:04:04,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:04:04,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334296163] [2024-12-02 09:04:04,397 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:04:04,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:04:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:04:23,535 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2024-12-02 09:04:23,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:04:23,535 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334296163] [2024-12-02 09:04:23,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334296163] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:04:23,535 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:04:23,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 09:04:23,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735405655] [2024-12-02 09:04:23,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:04:23,536 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 09:04:23,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:04:23,537 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 09:04:23,537 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:04:23,537 INFO L87 Difference]: Start difference. First operand 30819 states and 44530 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-12-02 09:04:24,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:04:24,533 INFO L93 Difference]: Finished difference Result 30825 states and 44535 transitions. [2024-12-02 09:04:24,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 09:04:24,533 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 220 [2024-12-02 09:04:24,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:04:24,636 INFO L225 Difference]: With dead ends: 30825 [2024-12-02 09:04:24,637 INFO L226 Difference]: Without dead ends: 30821 [2024-12-02 09:04:24,654 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 09:04:24,654 INFO L435 NwaCegarLoop]: 7179 mSDtfsCounter, 7119 mSDsluCounter, 14348 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7120 SdHoareTripleChecker+Valid, 21527 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 09:04:24,654 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7120 Valid, 21527 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 09:04:24,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30821 states. [2024-12-02 09:04:25,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30821 to 30821. [2024-12-02 09:04:25,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30821 states, 23277 states have (on average 1.3622889547622117) internal successors, (31710), 23685 states have internal predecessors, (31710), 6409 states have call successors, (6409), 1134 states have call predecessors, (6409), 1132 states have return successors, (6412), 6340 states have call predecessors, (6412), 6406 states have call successors, (6412) [2024-12-02 09:04:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30821 states to 30821 states and 44531 transitions. [2024-12-02 09:04:25,541 INFO L78 Accepts]: Start accepts. Automaton has 30821 states and 44531 transitions. Word has length 220 [2024-12-02 09:04:25,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:04:25,541 INFO L471 AbstractCegarLoop]: Abstraction has 30821 states and 44531 transitions. [2024-12-02 09:04:25,541 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-12-02 09:04:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 30821 states and 44531 transitions. [2024-12-02 09:04:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-02 09:04:25,547 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:04:25,548 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 3, 3, 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] [2024-12-02 09:04:25,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 09:04:25,548 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:04:25,548 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:04:25,548 INFO L85 PathProgramCache]: Analyzing trace with hash -1088754133, now seen corresponding path program 1 times [2024-12-02 09:04:25,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:04:25,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39729404] [2024-12-02 09:04:25,549 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:04:25,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:04:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:04:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 798 trivial. 0 not checked. [2024-12-02 09:04:44,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:04:44,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39729404] [2024-12-02 09:04:44,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39729404] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:04:44,769 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:04:44,769 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 09:04:44,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687028498] [2024-12-02 09:04:44,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:04:44,769 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 09:04:44,769 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:04:44,770 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 09:04:44,770 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:04:44,770 INFO L87 Difference]: Start difference. First operand 30821 states and 44531 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-12-02 09:04:45,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:04:45,907 INFO L93 Difference]: Finished difference Result 38379 states and 55097 transitions. [2024-12-02 09:04:45,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 09:04:45,907 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 225 [2024-12-02 09:04:45,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:04:46,035 INFO L225 Difference]: With dead ends: 38379 [2024-12-02 09:04:46,035 INFO L226 Difference]: Without dead ends: 36244 [2024-12-02 09:04:46,061 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 09:04:46,061 INFO L435 NwaCegarLoop]: 8535 mSDtfsCounter, 6710 mSDsluCounter, 20033 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6710 SdHoareTripleChecker+Valid, 28568 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 09:04:46,061 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6710 Valid, 28568 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 09:04:46,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36244 states. [2024-12-02 09:04:47,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36244 to 36244. [2024-12-02 09:04:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36244 states, 27318 states have (on average 1.352551431290724) internal successors, (36949), 27759 states have internal predecessors, (36949), 7532 states have call successors, (7532), 1392 states have call predecessors, (7532), 1392 states have return successors, (7538), 7470 states have call predecessors, (7538), 7532 states have call successors, (7538) [2024-12-02 09:04:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36244 states to 36244 states and 52019 transitions. [2024-12-02 09:04:47,317 INFO L78 Accepts]: Start accepts. Automaton has 36244 states and 52019 transitions. Word has length 225 [2024-12-02 09:04:47,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:04:47,318 INFO L471 AbstractCegarLoop]: Abstraction has 36244 states and 52019 transitions. [2024-12-02 09:04:47,318 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-12-02 09:04:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 36244 states and 52019 transitions. [2024-12-02 09:04:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-02 09:04:47,322 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:04:47,323 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 12, 12, 12, 12, 12, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:04:47,323 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 09:04:47,323 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:04:47,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:04:47,323 INFO L85 PathProgramCache]: Analyzing trace with hash 596870092, now seen corresponding path program 1 times [2024-12-02 09:04:47,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:04:47,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044221734] [2024-12-02 09:04:47,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:04:47,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:05:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:05:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-02 09:05:05,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:05:05,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044221734] [2024-12-02 09:05:05,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044221734] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:05:05,295 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:05:05,295 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:05:05,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557701523] [2024-12-02 09:05:05,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:05:05,295 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:05:05,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:05:05,296 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:05:05,296 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:05:05,296 INFO L87 Difference]: Start difference. First operand 36244 states and 52019 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 09:05:09,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:05:11,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:05:11,767 INFO L93 Difference]: Finished difference Result 80968 states and 116242 transitions. [2024-12-02 09:05:11,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:05:11,767 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 233 [2024-12-02 09:05:11,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:05:11,921 INFO L225 Difference]: With dead ends: 80968 [2024-12-02 09:05:11,921 INFO L226 Difference]: Without dead ends: 46820 [2024-12-02 09:05:12,008 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:05:12,008 INFO L435 NwaCegarLoop]: 11528 mSDtfsCounter, 4412 mSDsluCounter, 7079 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4412 SdHoareTripleChecker+Valid, 18607 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-12-02 09:05:12,009 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4412 Valid, 18607 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-12-02 09:05:12,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46820 states. [2024-12-02 09:05:13,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46820 to 46814. [2024-12-02 09:05:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46814 states, 35494 states have (on average 1.3580605172705247) internal successors, (48203), 36063 states have internal predecessors, (48203), 9486 states have call successors, (9486), 1832 states have call predecessors, (9486), 1832 states have return successors, (9492), 9408 states have call predecessors, (9492), 9486 states have call successors, (9492) [2024-12-02 09:05:13,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46814 states to 46814 states and 67181 transitions. [2024-12-02 09:05:13,599 INFO L78 Accepts]: Start accepts. Automaton has 46814 states and 67181 transitions. Word has length 233 [2024-12-02 09:05:13,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:05:13,599 INFO L471 AbstractCegarLoop]: Abstraction has 46814 states and 67181 transitions. [2024-12-02 09:05:13,599 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 09:05:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 46814 states and 67181 transitions. [2024-12-02 09:05:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-12-02 09:05:13,613 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:05:13,613 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 12, 12, 12, 12, 12, 12, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:05:13,613 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 09:05:13,613 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:05:13,614 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:05:13,614 INFO L85 PathProgramCache]: Analyzing trace with hash -777685719, now seen corresponding path program 1 times [2024-12-02 09:05:13,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:05:13,614 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905297005] [2024-12-02 09:05:13,614 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:05:13,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:05:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:05:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 997 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 981 trivial. 0 not checked. [2024-12-02 09:05:31,615 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:05:31,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905297005] [2024-12-02 09:05:31,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905297005] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:05:31,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:05:31,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:05:31,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309594810] [2024-12-02 09:05:31,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:05:31,615 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:05:31,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:05:31,616 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:05:31,616 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:05:31,616 INFO L87 Difference]: Start difference. First operand 46814 states and 67181 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, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-12-02 09:05:35,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:05:38,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:05:38,365 INFO L93 Difference]: Finished difference Result 111680 states and 160176 transitions. [2024-12-02 09:05:38,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:05:38,365 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, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 307 [2024-12-02 09:05:38,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:05:38,632 INFO L225 Difference]: With dead ends: 111680 [2024-12-02 09:05:38,632 INFO L226 Difference]: Without dead ends: 66962 [2024-12-02 09:05:38,765 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:05:38,766 INFO L435 NwaCegarLoop]: 12985 mSDtfsCounter, 6632 mSDsluCounter, 6321 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 16 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6632 SdHoareTripleChecker+Valid, 19306 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 09:05:38,766 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6632 Valid, 19306 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 68 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 09:05:38,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66962 states. [2024-12-02 09:05:40,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66962 to 66956. [2024-12-02 09:05:40,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66956 states, 50716 states have (on average 1.3557654389147409) internal successors, (68759), 51513 states have internal predecessors, (68759), 13596 states have call successors, (13596), 2642 states have call predecessors, (13596), 2642 states have return successors, (13602), 13494 states have call predecessors, (13602), 13596 states have call successors, (13602) [2024-12-02 09:05:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66956 states to 66956 states and 95957 transitions. [2024-12-02 09:05:41,134 INFO L78 Accepts]: Start accepts. Automaton has 66956 states and 95957 transitions. Word has length 307 [2024-12-02 09:05:41,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:05:41,135 INFO L471 AbstractCegarLoop]: Abstraction has 66956 states and 95957 transitions. [2024-12-02 09:05:41,135 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, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-12-02 09:05:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 66956 states and 95957 transitions. [2024-12-02 09:05:41,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-12-02 09:05:41,148 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:05:41,149 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 12, 12, 12, 12, 12, 12, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:05:41,149 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 09:05:41,149 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:05:41,149 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:05:41,149 INFO L85 PathProgramCache]: Analyzing trace with hash -383318933, now seen corresponding path program 1 times [2024-12-02 09:05:41,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:05:41,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363219542] [2024-12-02 09:05:41,150 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:05:41,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:05:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:06:00,503 INFO L134 CoverageAnalysis]: Checked inductivity of 997 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 981 trivial. 0 not checked. [2024-12-02 09:06:00,503 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:06:00,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363219542] [2024-12-02 09:06:00,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1363219542] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:06:00,503 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:06:00,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:06:00,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490053078] [2024-12-02 09:06:00,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:06:00,504 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:06:00,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:06:00,504 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:06:00,504 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:06:00,504 INFO L87 Difference]: Start difference. First operand 66956 states and 95957 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, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-12-02 09:06:04,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:06:07,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:06:07,569 INFO L93 Difference]: Finished difference Result 142367 states and 204072 transitions. [2024-12-02 09:06:07,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:06:07,570 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, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 307 [2024-12-02 09:06:07,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:06:07,878 INFO L225 Difference]: With dead ends: 142367 [2024-12-02 09:06:07,878 INFO L226 Difference]: Without dead ends: 75441 [2024-12-02 09:06:08,061 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:06:08,062 INFO L435 NwaCegarLoop]: 11554 mSDtfsCounter, 4414 mSDsluCounter, 7086 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4414 SdHoareTripleChecker+Valid, 18640 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 09:06:08,062 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4414 Valid, 18640 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 09:06:08,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75441 states. [2024-12-02 09:06:10,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75441 to 75435. [2024-12-02 09:06:10,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75435 states, 57262 states have (on average 1.3576892179805107) internal successors, (77744), 58162 states have internal predecessors, (77744), 15179 states have call successors, (15179), 2992 states have call predecessors, (15179), 2992 states have return successors, (15185), 15063 states have call predecessors, (15185), 15179 states have call successors, (15185) [2024-12-02 09:06:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75435 states to 75435 states and 108108 transitions. [2024-12-02 09:06:10,827 INFO L78 Accepts]: Start accepts. Automaton has 75435 states and 108108 transitions. Word has length 307 [2024-12-02 09:06:10,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:06:10,827 INFO L471 AbstractCegarLoop]: Abstraction has 75435 states and 108108 transitions. [2024-12-02 09:06:10,827 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, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-12-02 09:06:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 75435 states and 108108 transitions. [2024-12-02 09:06:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-12-02 09:06:10,860 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:06:10,861 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 12, 12, 12, 12, 12, 12, 10, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:06:10,861 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 09:06:10,861 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:06:10,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:06:10,861 INFO L85 PathProgramCache]: Analyzing trace with hash -980201306, now seen corresponding path program 1 times [2024-12-02 09:06:10,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:06:10,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629000737] [2024-12-02 09:06:10,862 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:06:10,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:06:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:06:29,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2024-12-02 09:06:29,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:06:29,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629000737] [2024-12-02 09:06:29,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629000737] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:06:29,162 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:06:29,162 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:06:29,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366128831] [2024-12-02 09:06:29,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:06:29,163 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:06:29,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:06:29,164 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:06:29,164 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:06:29,164 INFO L87 Difference]: Start difference. First operand 75435 states and 108108 transitions. Second operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 09:06:31,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:06:31,158 INFO L93 Difference]: Finished difference Result 148774 states and 213195 transitions. [2024-12-02 09:06:31,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:06:31,158 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 368 [2024-12-02 09:06:31,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:06:31,417 INFO L225 Difference]: With dead ends: 148774 [2024-12-02 09:06:31,418 INFO L226 Difference]: Without dead ends: 75435 [2024-12-02 09:06:31,577 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:06:31,577 INFO L435 NwaCegarLoop]: 7144 mSDtfsCounter, 0 mSDsluCounter, 7142 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14286 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 09:06:31,578 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14286 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 09:06:31,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75435 states. [2024-12-02 09:06:33,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75435 to 75435. [2024-12-02 09:06:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75435 states, 57262 states have (on average 1.357619363626838) internal successors, (77740), 58162 states have internal predecessors, (77740), 15179 states have call successors, (15179), 2992 states have call predecessors, (15179), 2992 states have return successors, (15185), 15063 states have call predecessors, (15185), 15179 states have call successors, (15185) [2024-12-02 09:06:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75435 states to 75435 states and 108104 transitions. [2024-12-02 09:06:34,208 INFO L78 Accepts]: Start accepts. Automaton has 75435 states and 108104 transitions. Word has length 368 [2024-12-02 09:06:34,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:06:34,208 INFO L471 AbstractCegarLoop]: Abstraction has 75435 states and 108104 transitions. [2024-12-02 09:06:34,208 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 09:06:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 75435 states and 108104 transitions. [2024-12-02 09:06:34,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-12-02 09:06:34,247 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:06:34,248 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 12, 12, 12, 12, 12, 12, 10, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:06:34,248 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 09:06:34,248 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:06:34,249 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:06:34,249 INFO L85 PathProgramCache]: Analyzing trace with hash 434291019, now seen corresponding path program 1 times [2024-12-02 09:06:34,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:06:34,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1501770414] [2024-12-02 09:06:34,249 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:06:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:06:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:06:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2024-12-02 09:06:54,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:06:54,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1501770414] [2024-12-02 09:06:54,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1501770414] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:06:54,667 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:06:54,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:06:54,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742264526] [2024-12-02 09:06:54,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:06:54,668 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:06:54,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:06:54,668 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:06:54,669 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:06:54,669 INFO L87 Difference]: Start difference. First operand 75435 states and 108104 transitions. Second operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-12-02 09:06:58,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:07:02,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:07:02,688 INFO L93 Difference]: Finished difference Result 159326 states and 228372 transitions. [2024-12-02 09:07:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:07:02,688 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 373 [2024-12-02 09:07:02,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:07:03,025 INFO L225 Difference]: With dead ends: 159326 [2024-12-02 09:07:03,025 INFO L226 Difference]: Without dead ends: 85987 [2024-12-02 09:07:03,213 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:07:03,214 INFO L435 NwaCegarLoop]: 10988 mSDtfsCounter, 4416 mSDsluCounter, 7084 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4416 SdHoareTripleChecker+Valid, 18072 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-12-02 09:07:03,214 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4416 Valid, 18072 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 68 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-12-02 09:07:03,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85987 states. [2024-12-02 09:07:05,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85987 to 85981. [2024-12-02 09:07:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85981 states, 65422 states have (on average 1.3600623643422702) internal successors, (88978), 66450 states have internal predecessors, (88978), 17127 states have call successors, (17127), 3430 states have call predecessors, (17127), 3430 states have return successors, (17133), 16995 states have call predecessors, (17133), 17127 states have call successors, (17133) [2024-12-02 09:07:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85981 states to 85981 states and 123238 transitions. [2024-12-02 09:07:06,199 INFO L78 Accepts]: Start accepts. Automaton has 85981 states and 123238 transitions. Word has length 373 [2024-12-02 09:07:06,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:07:06,199 INFO L471 AbstractCegarLoop]: Abstraction has 85981 states and 123238 transitions. [2024-12-02 09:07:06,200 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-12-02 09:07:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 85981 states and 123238 transitions. [2024-12-02 09:07:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-12-02 09:07:06,224 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:07:06,225 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 12, 12, 12, 12, 12, 12, 10, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:07:06,225 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 09:07:06,225 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:07:06,225 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:07:06,225 INFO L85 PathProgramCache]: Analyzing trace with hash 39924233, now seen corresponding path program 1 times [2024-12-02 09:07:06,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:07:06,226 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899074366] [2024-12-02 09:07:06,226 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:07:06,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:07:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:07:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2024-12-02 09:07:25,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:07:25,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899074366] [2024-12-02 09:07:25,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899074366] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:07:25,394 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:07:25,394 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:07:25,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210795809] [2024-12-02 09:07:25,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:07:25,395 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:07:25,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:07:25,395 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:07:25,395 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:07:25,395 INFO L87 Difference]: Start difference. First operand 85981 states and 123238 transitions. Second operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-12-02 09:07:29,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:07:33,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:07:33,225 INFO L93 Difference]: Finished difference Result 180466 states and 258700 transitions. [2024-12-02 09:07:33,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:07:33,225 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 373 [2024-12-02 09:07:33,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:07:33,581 INFO L225 Difference]: With dead ends: 180466 [2024-12-02 09:07:33,581 INFO L226 Difference]: Without dead ends: 96581 [2024-12-02 09:07:33,772 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:07:33,773 INFO L435 NwaCegarLoop]: 11555 mSDtfsCounter, 4429 mSDsluCounter, 7085 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4429 SdHoareTripleChecker+Valid, 18640 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-12-02 09:07:33,773 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4429 Valid, 18640 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 69 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-12-02 09:07:33,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96581 states. [2024-12-02 09:07:36,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96581 to 96575. [2024-12-02 09:07:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96575 states, 73622 states have (on average 1.3618755263372362) internal successors, (100264), 74778 states have internal predecessors, (100264), 19079 states have call successors, (19079), 3872 states have call predecessors, (19079), 3872 states have return successors, (19085), 18931 states have call predecessors, (19085), 19079 states have call successors, (19085) [2024-12-02 09:07:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96575 states to 96575 states and 138428 transitions. [2024-12-02 09:07:37,021 INFO L78 Accepts]: Start accepts. Automaton has 96575 states and 138428 transitions. Word has length 373 [2024-12-02 09:07:37,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:07:37,021 INFO L471 AbstractCegarLoop]: Abstraction has 96575 states and 138428 transitions. [2024-12-02 09:07:37,021 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-12-02 09:07:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 96575 states and 138428 transitions. [2024-12-02 09:07:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-02 09:07:37,056 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:07:37,056 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:07:37,056 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-12-02 09:07:37,056 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:07:37,057 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:07:37,057 INFO L85 PathProgramCache]: Analyzing trace with hash -1095317253, now seen corresponding path program 1 times [2024-12-02 09:07:37,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:07:37,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443686693] [2024-12-02 09:07:37,057 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:07:37,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:07:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:07:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2024-12-02 09:07:56,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:07:56,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443686693] [2024-12-02 09:07:56,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1443686693] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:07:56,530 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:07:56,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 09:07:56,530 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265972921] [2024-12-02 09:07:56,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:07:56,530 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 09:07:56,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:07:56,531 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 09:07:56,531 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:07:56,531 INFO L87 Difference]: Start difference. First operand 96575 states and 138428 transitions. Second operand has 5 states, 5 states have (on average 27.4) internal successors, (137), 4 states have internal predecessors, (137), 3 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) [2024-12-02 09:08:00,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:08:04,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:08:04,973 INFO L93 Difference]: Finished difference Result 206684 states and 295909 transitions. [2024-12-02 09:08:04,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 09:08:04,973 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.4) internal successors, (137), 4 states have internal predecessors, (137), 3 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) Word has length 414 [2024-12-02 09:08:04,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:08:05,557 INFO L225 Difference]: With dead ends: 206684 [2024-12-02 09:08:05,557 INFO L226 Difference]: Without dead ends: 112205 [2024-12-02 09:08:05,879 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:08:05,880 INFO L435 NwaCegarLoop]: 12557 mSDtfsCounter, 5913 mSDsluCounter, 32089 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5913 SdHoareTripleChecker+Valid, 44646 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-12-02 09:08:05,880 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5913 Valid, 44646 Invalid, 87 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 83 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-12-02 09:08:05,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112205 states. [2024-12-02 09:08:10,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112205 to 112191. [2024-12-02 09:08:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112191 states, 85360 states have (on average 1.3597703842549203) internal successors, (116070), 86700 states have internal predecessors, (116070), 22197 states have call successors, (22197), 4628 states have call predecessors, (22197), 4632 states have return successors, (22207), 22031 states have call predecessors, (22207), 22197 states have call successors, (22207) [2024-12-02 09:08:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112191 states to 112191 states and 160474 transitions. [2024-12-02 09:08:11,111 INFO L78 Accepts]: Start accepts. Automaton has 112191 states and 160474 transitions. Word has length 414 [2024-12-02 09:08:11,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:08:11,112 INFO L471 AbstractCegarLoop]: Abstraction has 112191 states and 160474 transitions. [2024-12-02 09:08:11,112 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.4) internal successors, (137), 4 states have internal predecessors, (137), 3 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) [2024-12-02 09:08:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 112191 states and 160474 transitions. [2024-12-02 09:08:11,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-02 09:08:11,237 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:08:11,238 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:08:11,239 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-12-02 09:08:11,239 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:08:11,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:08:11,240 INFO L85 PathProgramCache]: Analyzing trace with hash -1254295269, now seen corresponding path program 1 times [2024-12-02 09:08:11,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:08:11,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23389870] [2024-12-02 09:08:11,240 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:08:11,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:08:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:08:32,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2024-12-02 09:08:32,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:08:32,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23389870] [2024-12-02 09:08:32,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23389870] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:08:32,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:08:32,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 09:08:32,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051125723] [2024-12-02 09:08:32,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:08:32,156 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 09:08:32,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:08:32,157 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 09:08:32,157 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:08:32,157 INFO L87 Difference]: Start difference. First operand 112191 states and 160474 transitions. Second operand has 5 states, 5 states have (on average 27.6) internal successors, (138), 4 states have internal predecessors, (138), 3 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) [2024-12-02 09:08:36,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:08:41,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:08:41,092 INFO L93 Difference]: Finished difference Result 235620 states and 336763 transitions. [2024-12-02 09:08:41,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 09:08:41,092 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.6) internal successors, (138), 4 states have internal predecessors, (138), 3 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) Word has length 415 [2024-12-02 09:08:41,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:08:41,613 INFO L225 Difference]: With dead ends: 235620 [2024-12-02 09:08:41,613 INFO L226 Difference]: Without dead ends: 125525 [2024-12-02 09:08:41,866 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:08:41,868 INFO L435 NwaCegarLoop]: 11907 mSDtfsCounter, 4868 mSDsluCounter, 30846 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4868 SdHoareTripleChecker+Valid, 42753 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-12-02 09:08:41,868 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4868 Valid, 42753 Invalid, 108 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8 Valid, 99 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-12-02 09:08:41,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125525 states. [2024-12-02 09:08:45,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125525 to 125511. [2024-12-02 09:08:45,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125511 states, 95450 states have (on average 1.3593085385018335) internal successors, (129746), 96948 states have internal predecessors, (129746), 24751 states have call successors, (24751), 5300 states have call predecessors, (24751), 5308 states have return successors, (24765), 24573 states have call predecessors, (24765), 24751 states have call successors, (24765) [2024-12-02 09:08:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125511 states to 125511 states and 179262 transitions. [2024-12-02 09:08:46,413 INFO L78 Accepts]: Start accepts. Automaton has 125511 states and 179262 transitions. Word has length 415 [2024-12-02 09:08:46,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:08:46,413 INFO L471 AbstractCegarLoop]: Abstraction has 125511 states and 179262 transitions. [2024-12-02 09:08:46,413 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.6) internal successors, (138), 4 states have internal predecessors, (138), 3 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) [2024-12-02 09:08:46,414 INFO L276 IsEmpty]: Start isEmpty. Operand 125511 states and 179262 transitions. [2024-12-02 09:08:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-12-02 09:08:46,486 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:08:46,487 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:08:46,487 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-12-02 09:08:46,487 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:08:46,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:08:46,488 INFO L85 PathProgramCache]: Analyzing trace with hash -1258977352, now seen corresponding path program 1 times [2024-12-02 09:08:46,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:08:46,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232510811] [2024-12-02 09:08:46,488 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:08:46,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:09:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:09:06,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2024-12-02 09:09:06,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:09:06,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232510811] [2024-12-02 09:09:06,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [232510811] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:09:06,853 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:09:06,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 09:09:06,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862739123] [2024-12-02 09:09:06,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:09:06,854 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 09:09:06,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:09:06,855 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 09:09:06,855 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:09:06,855 INFO L87 Difference]: Start difference. First operand 125511 states and 179262 transitions. Second operand has 5 states, 5 states have (on average 27.8) internal successors, (139), 4 states have internal predecessors, (139), 3 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) [2024-12-02 09:09:10,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:09:16,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:09:16,141 INFO L93 Difference]: Finished difference Result 259478 states and 370685 transitions. [2024-12-02 09:09:16,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 09:09:16,142 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.8) internal successors, (139), 4 states have internal predecessors, (139), 3 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) Word has length 416 [2024-12-02 09:09:16,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:09:16,752 INFO L225 Difference]: With dead ends: 259478 [2024-12-02 09:09:16,752 INFO L226 Difference]: Without dead ends: 136063 [2024-12-02 09:09:17,027 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:09:17,028 INFO L435 NwaCegarLoop]: 11559 mSDtfsCounter, 4409 mSDsluCounter, 30197 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 10 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4409 SdHoareTripleChecker+Valid, 41756 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-12-02 09:09:17,028 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4409 Valid, 41756 Invalid, 116 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [10 Valid, 105 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2024-12-02 09:09:17,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136063 states. [2024-12-02 09:09:21,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136063 to 136049. [2024-12-02 09:09:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136049 states, 103602 states have (on average 1.360745931545723) internal successors, (140976), 105228 states have internal predecessors, (140976), 26699 states have call successors, (26699), 5738 states have call predecessors, (26699), 5746 states have return successors, (26713), 26505 states have call predecessors, (26713), 26699 states have call successors, (26713) [2024-12-02 09:09:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136049 states to 136049 states and 194388 transitions. [2024-12-02 09:09:22,024 INFO L78 Accepts]: Start accepts. Automaton has 136049 states and 194388 transitions. Word has length 416 [2024-12-02 09:09:22,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:09:22,025 INFO L471 AbstractCegarLoop]: Abstraction has 136049 states and 194388 transitions. [2024-12-02 09:09:22,025 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.8) internal successors, (139), 4 states have internal predecessors, (139), 3 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 4 states have call predecessors, (37), 3 states have call successors, (37) [2024-12-02 09:09:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 136049 states and 194388 transitions. [2024-12-02 09:09:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-12-02 09:09:22,062 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:09:22,062 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:09:22,062 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-12-02 09:09:22,063 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:09:22,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:09:22,063 INFO L85 PathProgramCache]: Analyzing trace with hash -1725774453, now seen corresponding path program 1 times [2024-12-02 09:09:22,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:09:22,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081452230] [2024-12-02 09:09:22,063 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:09:22,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:09:40,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:09:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1490 trivial. 0 not checked. [2024-12-02 09:09:43,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:09:43,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1081452230] [2024-12-02 09:09:43,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1081452230] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:09:43,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:09:43,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 09:09:43,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95290164] [2024-12-02 09:09:43,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:09:43,109 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 09:09:43,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:09:43,110 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 09:09:43,110 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:09:43,110 INFO L87 Difference]: Start difference. First operand 136049 states and 194388 transitions. Second operand has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 2 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-12-02 09:09:46,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:09:46,186 INFO L93 Difference]: Finished difference Result 136049 states and 194388 transitions. [2024-12-02 09:09:46,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 09:09:46,187 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 2 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 425 [2024-12-02 09:09:46,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:09:46,748 INFO L225 Difference]: With dead ends: 136049 [2024-12-02 09:09:46,748 INFO L226 Difference]: Without dead ends: 136047 [2024-12-02 09:09:46,809 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 09:09:46,809 INFO L435 NwaCegarLoop]: 8465 mSDtfsCounter, 6618 mSDsluCounter, 19900 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6619 SdHoareTripleChecker+Valid, 28365 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 09:09:46,810 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6619 Valid, 28365 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 09:09:46,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136047 states. [2024-12-02 09:09:50,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136047 to 136047. [2024-12-02 09:09:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136047 states, 103601 states have (on average 1.3604791459541896) internal successors, (140947), 105226 states have internal predecessors, (140947), 26699 states have call successors, (26699), 5738 states have call predecessors, (26699), 5746 states have return successors, (26713), 26505 states have call predecessors, (26713), 26699 states have call successors, (26713) [2024-12-02 09:09:51,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136047 states to 136047 states and 194359 transitions. [2024-12-02 09:09:51,141 INFO L78 Accepts]: Start accepts. Automaton has 136047 states and 194359 transitions. Word has length 425 [2024-12-02 09:09:51,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:09:51,142 INFO L471 AbstractCegarLoop]: Abstraction has 136047 states and 194359 transitions. [2024-12-02 09:09:51,142 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 2 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-12-02 09:09:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 136047 states and 194359 transitions. [2024-12-02 09:09:51,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2024-12-02 09:09:51,185 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:09:51,185 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:09:51,185 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-12-02 09:09:51,185 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 09:09:51,186 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:09:51,186 INFO L85 PathProgramCache]: Analyzing trace with hash 397192830, now seen corresponding path program 1 times [2024-12-02 09:09:51,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:09:51,186 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572120364] [2024-12-02 09:09:51,186 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:09:51,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:10:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:10:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1490 trivial. 0 not checked. [2024-12-02 09:10:14,014 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:10:14,014 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572120364] [2024-12-02 09:10:14,014 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572120364] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:10:14,015 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:10:14,015 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 09:10:14,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260458909] [2024-12-02 09:10:14,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:10:14,015 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 09:10:14,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:10:14,016 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 09:10:14,016 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 09:10:14,016 INFO L87 Difference]: Start difference. First operand 136047 states and 194359 transitions. Second operand has 5 states, 5 states have (on average 27.8) internal successors, (139), 4 states have internal predecessors, (139), 2 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (40), 2 states have call predecessors, (40), 1 states have call successors, (40) [2024-12-02 09:10:18,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:10:21,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:10:21,467 INFO L93 Difference]: Finished difference Result 136047 states and 194359 transitions. [2024-12-02 09:10:21,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 09:10:21,468 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.8) internal successors, (139), 4 states have internal predecessors, (139), 2 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (40), 2 states have call predecessors, (40), 1 states have call successors, (40) Word has length 440 [2024-12-02 09:10:21,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:10:21,579 INFO L225 Difference]: With dead ends: 136047 [2024-12-02 09:10:21,579 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 09:10:21,842 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 09:10:21,842 INFO L435 NwaCegarLoop]: 8384 mSDtfsCounter, 2965 mSDsluCounter, 23500 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2966 SdHoareTripleChecker+Valid, 31884 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-12-02 09:10:21,843 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2966 Valid, 31884 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-12-02 09:10:21,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 09:10:21,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 09:10:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 09:10:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 09:10:21,932 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 440 [2024-12-02 09:10:21,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:10:21,932 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 09:10:21,933 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.8) internal successors, (139), 4 states have internal predecessors, (139), 2 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (40), 2 states have call predecessors, (40), 1 states have call successors, (40) [2024-12-02 09:10:21,933 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 09:10:21,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 09:10:21,938 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2024-12-02 09:10:21,939 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2024-12-02 09:10:21,939 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2024-12-02 09:10:21,940 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-12-02 09:10:21,945 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:10:21,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-12-02 09:10:44,954 WARN L286 SmtUtils]: Spent 10.36s on a formula simplification. DAG size of input: 171 DAG size of output: 14 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:10:52,739 WARN L286 SmtUtils]: Spent 7.17s on a formula simplification. DAG size of input: 134 DAG size of output: 14 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:11:04,544 WARN L286 SmtUtils]: Spent 7.33s on a formula simplification. DAG size of input: 136 DAG size of output: 10 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:11:13,603 WARN L286 SmtUtils]: Spent 9.05s on a formula simplification. DAG size of input: 155 DAG size of output: 14 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:11:30,016 WARN L286 SmtUtils]: Spent 12.42s on a formula simplification. DAG size of input: 195 DAG size of output: 14 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:11:38,195 WARN L286 SmtUtils]: Spent 7.27s on a formula simplification. DAG size of input: 136 DAG size of output: 10 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:11:45,452 WARN L286 SmtUtils]: Spent 7.25s on a formula simplification. DAG size of input: 136 DAG size of output: 10 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:12:10,328 WARN L286 SmtUtils]: Spent 5.47s on a formula simplification. DAG size of input: 114 DAG size of output: 14 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:12:22,108 WARN L286 SmtUtils]: Spent 10.49s on a formula simplification. DAG size of input: 171 DAG size of output: 14 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:12:37,489 WARN L286 SmtUtils]: Spent 10.41s on a formula simplification. DAG size of input: 171 DAG size of output: 14 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:12:44,863 WARN L286 SmtUtils]: Spent 7.37s on a formula simplification. DAG size of input: 136 DAG size of output: 10 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:12:53,870 WARN L286 SmtUtils]: Spent 9.00s on a formula simplification. DAG size of input: 155 DAG size of output: 14 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:13:04,484 WARN L286 SmtUtils]: Spent 9.04s on a formula simplification. DAG size of input: 155 DAG size of output: 14 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-12-02 09:13:11,259 WARN L286 SmtUtils]: Spent 6.77s on a formula simplification. DAG size of input: 130 DAG size of output: 14 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter)