./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-spinlock_drivers-net-irda-vlsi_ir.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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/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 71ccf144b9247b163adabe67dbf2c115539826e432c08fbac57066389223c41e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 07:03:10,963 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 07:03:11,023 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 07:03:11,029 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 07:03:11,029 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 07:03:11,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 07:03:11,052 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 07:03:11,052 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 07:03:11,052 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 07:03:11,052 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 07:03:11,053 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 07:03:11,053 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 07:03:11,053 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 07:03:11,053 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 07:03:11,053 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 07:03:11,054 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 07:03:11,054 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 07:03:11,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 07:03:11,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 07:03:11,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 07:03:11,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 07:03:11,054 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 07:03:11,054 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 07:03:11,054 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 07:03:11,054 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 07:03:11,055 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 07:03:11,055 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:03:11,055 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:03:11,055 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:03:11,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:03:11,055 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 07:03:11,055 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:03:11,055 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:03:11,055 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:03:11,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:03:11,056 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 07:03:11,056 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 07:03:11,056 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 07:03:11,056 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 07:03:11,056 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 07:03:11,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 07:03:11,056 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 07:03:11,056 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 07:03:11,056 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 07:03:11,057 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 07:03:11,057 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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/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 -> 71ccf144b9247b163adabe67dbf2c115539826e432c08fbac57066389223c41e [2024-12-02 07:03:11,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 07:03:11,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 07:03:11,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 07:03:11,328 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 07:03:11,328 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 07:03:11,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2024-12-02 07:03:14,155 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/data/31017bae1/50c41064f78e4286ba820e5b98471493/FLAGd73d2380d [2024-12-02 07:03:14,607 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 07:03:14,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2024-12-02 07:03:14,646 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/data/31017bae1/50c41064f78e4286ba820e5b98471493/FLAGd73d2380d [2024-12-02 07:03:14,661 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/data/31017bae1/50c41064f78e4286ba820e5b98471493 [2024-12-02 07:03:14,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 07:03:14,665 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 07:03:14,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 07:03:14,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 07:03:14,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 07:03:14,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:03:14" (1/1) ... [2024-12-02 07:03:14,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@759754ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:14, skipping insertion in model container [2024-12-02 07:03:14,673 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:03:14" (1/1) ... [2024-12-02 07:03:14,778 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 07:03:17,142 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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[347848,347861] [2024-12-02 07:03:17,146 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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348017,348030] [2024-12-02 07:03:17,146 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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348184,348197] [2024-12-02 07:03:17,147 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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348352,348365] [2024-12-02 07:03:17,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:03:17,206 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 07:03:17,338 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"); [5698] [2024-12-02 07:03:17,340 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)); [5705] [2024-12-02 07:03:17,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5712] [2024-12-02 07:03:17,342 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5752-5753] [2024-12-02 07:03:17,343 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"); [5758-5760] [2024-12-02 07:03:17,344 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)); [5787] [2024-12-02 07:03:17,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5841] [2024-12-02 07:03:17,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5844] [2024-12-02 07:03:17,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5847] [2024-12-02 07:03:17,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5850] [2024-12-02 07:03:17,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5902] [2024-12-02 07:03:17,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5910] [2024-12-02 07:03:17,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5917] [2024-12-02 07:03:17,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5925] [2024-12-02 07:03:17,357 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" (19), "i" (12UL)); [6030-6031] [2024-12-02 07:03:17,359 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" (36), "i" (12UL)); [6064-6065] [2024-12-02 07:03:17,360 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)); [6101-6102] [2024-12-02 07:03:17,362 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)); [6138-6139] [2024-12-02 07:03:17,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6762] [2024-12-02 07:03:17,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7988] [2024-12-02 07:03:17,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7990] [2024-12-02 07:03:17,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8221] [2024-12-02 07:03:17,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8223] [2024-12-02 07:03:17,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8615] [2024-12-02 07:03:17,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2024-12-02 07:03:17,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8686] [2024-12-02 07:03:17,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8873] [2024-12-02 07:03:17,614 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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[347848,347861] [2024-12-02 07:03:17,615 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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348017,348030] [2024-12-02 07:03:17,615 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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348184,348197] [2024-12-02 07:03:17,615 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_4c55094e-c963-4c6a-9a69-8b72d4a2352d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348352,348365] [2024-12-02 07:03:17,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:03:17,779 INFO L204 MainTranslator]: Completed translation [2024-12-02 07:03:17,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17 WrapperNode [2024-12-02 07:03:17,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 07:03:17,781 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 07:03:17,781 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 07:03:17,781 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 07:03:17,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:17,854 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:18,051 INFO L138 Inliner]: procedures = 450, calls = 2473, calls flagged for inlining = 207, calls inlined = 185, statements flattened = 5889 [2024-12-02 07:03:18,051 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 07:03:18,052 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 07:03:18,052 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 07:03:18,052 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 07:03:18,065 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:18,065 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:18,089 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:18,932 INFO L175 MemorySlicer]: Split 977 memory accesses to 105 slices as follows [2, 3, 3, 8, 1, 2, 11, 5, 28, 2, 3, 4, 8, 10, 8, 1, 6, 1, 1, 2, 6, 4, 4, 4, 4, 8, 5, 8, 1, 1, 8, 8, 8, 7, 1, 8, 1, 8, 1, 7, 1, 1, 52, 1, 1, 8, 1, 13, 6, 1, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 5, 1, 5, 1, 5, 1, 1, 2, 1, 7, 1, 7, 1, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 7, 1, 1, 4, 4, 4, 8, 6, 2, 8, 5, 21, 6, 2, 1, 459, 1, 4, 4, 4]. 47 percent of accesses are in the largest equivalence class. The 401 initializations are split as follows [0, 3, 3, 8, 1, 2, 2, 5, 0, 2, 1, 0, 8, 0, 8, 1, 6, 1, 1, 2, 6, 4, 4, 4, 4, 8, 5, 8, 1, 1, 8, 8, 8, 7, 1, 8, 1, 8, 1, 7, 1, 1, 0, 1, 1, 8, 1, 13, 6, 1, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 5, 1, 5, 1, 5, 1, 1, 0, 1, 7, 1, 7, 1, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 0, 1, 1, 4, 4, 4, 8, 6, 2, 8, 5, 0, 6, 2, 0, 22, 0, 4, 4, 4]. The 258 writes are split as follows [1, 0, 0, 0, 0, 0, 1, 0, 28, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 1, 171, 0, 0, 0, 0]. [2024-12-02 07:03:18,932 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:18,932 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:19,081 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:19,101 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:19,138 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:19,231 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:19,253 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:19,326 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 07:03:19,327 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 07:03:19,327 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 07:03:19,327 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 07:03:19,328 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (1/1) ... [2024-12-02 07:03:19,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:03:19,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:03:19,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 07:03:19,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 07:03:19,385 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-02 07:03:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-02 07:03:19,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-02 07:03:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-02 07:03:19,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 07:03:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 07:03:19,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-02 07:03:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-02 07:03:19,386 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2024-12-02 07:03:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2024-12-02 07:03:19,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 07:03:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 07:03:19,386 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2024-12-02 07:03:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2024-12-02 07:03:19,386 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-02 07:03:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-02 07:03:19,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-12-02 07:03:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-12-02 07:03:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-02 07:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-02 07:03:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2024-12-02 07:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2024-12-02 07:03:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-02 07:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-02 07:03:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2024-12-02 07:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2024-12-02 07:03:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-02 07:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-02 07:03:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_close [2024-12-02 07:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_close [2024-12-02 07:03:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2024-12-02 07:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2024-12-02 07:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-02 07:03:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-02 07:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 07:03:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 07:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2024-12-02 07:03:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2024-12-02 07:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 07:03:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 07:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2024-12-02 07:03:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2024-12-02 07:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-12-02 07:03:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-12-02 07:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 07:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-12-02 07:03:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-12-02 07:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-02 07:03:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-02 07:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-02 07:03:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-02 07:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2024-12-02 07:03:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2024-12-02 07:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 07:03:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 07:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 07:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 07:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 07:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 07:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#44 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#45 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#46 [2024-12-02 07:03:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#47 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#48 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#49 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#50 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#51 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#52 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#53 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#54 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#55 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#56 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#57 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#58 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#59 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#60 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#61 [2024-12-02 07:03:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#62 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#63 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#64 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#65 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#66 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#67 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#68 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#69 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#70 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#71 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#72 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#73 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#74 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#75 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#76 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#77 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#78 [2024-12-02 07:03:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#79 [2024-12-02 07:03:19,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#80 [2024-12-02 07:03:19,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#81 [2024-12-02 07:03:19,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#82 [2024-12-02 07:03:19,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#83 [2024-12-02 07:03:19,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#84 [2024-12-02 07:03:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#85 [2024-12-02 07:03:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#86 [2024-12-02 07:03:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#87 [2024-12-02 07:03:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#88 [2024-12-02 07:03:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#89 [2024-12-02 07:03:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#90 [2024-12-02 07:03:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#91 [2024-12-02 07:03:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#92 [2024-12-02 07:03:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#93 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#94 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#95 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#96 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#97 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#98 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#99 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#100 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#101 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#102 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#103 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#104 [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2024-12-02 07:03:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 07:03:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 07:03:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 07:03:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 07:03:19,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 07:03:19,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 07:03:19,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 07:03:19,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 07:03:19,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 07:03:19,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-12-02 07:03:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#55 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#56 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#57 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#58 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#59 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#60 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#61 [2024-12-02 07:03:19,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#62 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#63 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#64 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#65 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#66 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#67 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#68 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#69 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#70 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#71 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#72 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#73 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#74 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#75 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#76 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#77 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#78 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#79 [2024-12-02 07:03:19,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#80 [2024-12-02 07:03:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#81 [2024-12-02 07:03:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#82 [2024-12-02 07:03:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#83 [2024-12-02 07:03:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#84 [2024-12-02 07:03:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#85 [2024-12-02 07:03:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#86 [2024-12-02 07:03:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#87 [2024-12-02 07:03:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#88 [2024-12-02 07:03:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#89 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#90 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#91 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#92 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#93 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#94 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#95 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#96 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#97 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#98 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#99 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#100 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#101 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#102 [2024-12-02 07:03:19,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#103 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#104 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 07:03:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2024-12-02 07:03:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 07:03:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 07:03:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2024-12-02 07:03:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#57 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#58 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#59 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#60 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#61 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#62 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#63 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#64 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#65 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#66 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#67 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#68 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#69 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#70 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#71 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#72 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#73 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#74 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#75 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#76 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#77 [2024-12-02 07:03:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#78 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#79 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#80 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#81 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#82 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#83 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#84 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#85 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#86 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#87 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#88 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#89 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#90 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#91 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#92 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#93 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#94 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#95 [2024-12-02 07:03:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#96 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#97 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#98 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#99 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#100 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#101 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#102 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#103 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#104 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-02 07:03:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2024-12-02 07:03:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 07:03:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 07:03:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 07:03:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 07:03:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 07:03:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 07:03:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 07:03:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 07:03:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 07:03:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 07:03:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 07:03:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 07:03:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 07:03:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 07:03:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 07:03:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-12-02 07:03:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#43 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#44 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#45 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#46 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#47 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#48 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#49 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#50 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#51 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#52 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#53 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#54 [2024-12-02 07:03:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#55 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#56 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#57 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#58 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#59 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#60 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#61 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#62 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#63 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#64 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#65 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#66 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#67 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#68 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#69 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#70 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#71 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#72 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#73 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#74 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#75 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#76 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#77 [2024-12-02 07:03:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#78 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#79 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#80 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#81 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#82 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#83 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#84 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#85 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#86 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#87 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#88 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#89 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#90 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#91 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#92 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#93 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#94 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#95 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#96 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#97 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#98 [2024-12-02 07:03:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#99 [2024-12-02 07:03:19,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#100 [2024-12-02 07:03:19,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#101 [2024-12-02 07:03:19,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#102 [2024-12-02 07:03:19,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#103 [2024-12-02 07:03:19,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#104 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 07:03:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-12-02 07:03:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-12-02 07:03:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-12-02 07:03:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-12-02 07:03:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2024-12-02 07:03:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2024-12-02 07:03:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#43 [2024-12-02 07:03:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#44 [2024-12-02 07:03:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#45 [2024-12-02 07:03:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#46 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#47 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#48 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#49 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#50 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#51 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#52 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#53 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#54 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#55 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#56 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#57 [2024-12-02 07:03:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#58 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#59 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#60 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#61 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#62 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#63 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#64 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#65 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#66 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#67 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#68 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#69 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#70 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#71 [2024-12-02 07:03:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#72 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#73 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#74 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#75 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#76 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#77 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#78 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#79 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#80 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#81 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#82 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#83 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#84 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#85 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#86 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#87 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#88 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#89 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#90 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#91 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#92 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#93 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#94 [2024-12-02 07:03:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#95 [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#96 [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#97 [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#98 [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#99 [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#100 [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#101 [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#102 [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#103 [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#104 [2024-12-02 07:03:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 07:03:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2024-12-02 07:03:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2024-12-02 07:03:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 07:03:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-12-02 07:03:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2024-12-02 07:03:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-02 07:03:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-02 07:03:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2024-12-02 07:03:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2024-12-02 07:03:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-02 07:03:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 07:03:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2024-12-02 07:03:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-12-02 07:03:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 07:03:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-02 07:03:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 07:03:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 07:03:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#49 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#50 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#51 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#52 [2024-12-02 07:03:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#53 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#54 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#55 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#56 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#57 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#58 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#59 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#60 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#61 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#62 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#63 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#64 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#65 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#66 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#67 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#68 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#69 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#70 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#71 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#72 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#73 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#74 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#75 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#76 [2024-12-02 07:03:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#77 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#78 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#79 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#80 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#81 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#82 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#83 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#84 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#85 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#86 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#87 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#88 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#89 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#90 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#91 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#92 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#93 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#94 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#95 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#96 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#97 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#98 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#99 [2024-12-02 07:03:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#100 [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#101 [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#102 [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#103 [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#104 [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_open [2024-12-02 07:03:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_open [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 07:03:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2024-12-02 07:03:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-02 07:03:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-02 07:03:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 07:03:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-02 07:03:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2024-12-02 07:03:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2024-12-02 07:03:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2024-12-02 07:03:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 07:03:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 07:03:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-12-02 07:03:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#44 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#45 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#46 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#47 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#48 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#49 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#50 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#51 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#52 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#53 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#54 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#55 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#56 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#57 [2024-12-02 07:03:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#58 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#59 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#60 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#61 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#62 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#63 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#64 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#65 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#66 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#67 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#68 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#69 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#70 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#71 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#72 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#73 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#74 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#75 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#76 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#77 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#78 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#79 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#80 [2024-12-02 07:03:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#81 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#82 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#83 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#84 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#85 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#86 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#87 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#88 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#89 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#90 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#91 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#92 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#93 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#94 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#95 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#96 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#97 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#98 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#99 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#100 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#101 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#102 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#103 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#104 [2024-12-02 07:03:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 07:03:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-12-02 07:03:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#48 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#49 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#50 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#51 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#52 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#53 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#54 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#55 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#56 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#57 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#58 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#59 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#60 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#61 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#62 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#63 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#64 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#65 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#66 [2024-12-02 07:03:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#67 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#68 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#69 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#70 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#71 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#72 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#73 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#74 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#75 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#76 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#77 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#78 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#79 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#80 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#81 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#82 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#83 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#84 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#85 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#86 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#87 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#88 [2024-12-02 07:03:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#89 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#90 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#91 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#92 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#93 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#94 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#95 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#96 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#97 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#98 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#99 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#100 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#101 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#102 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#103 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#104 [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 07:03:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-02 07:03:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-12-02 07:03:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-12-02 07:03:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2024-12-02 07:03:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2024-12-02 07:03:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 07:03:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-02 07:03:19,440 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 07:03:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-12-02 07:03:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#48 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#49 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#50 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#51 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#52 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#53 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#54 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#55 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#56 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#57 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#58 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#59 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#60 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#61 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#62 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#63 [2024-12-02 07:03:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#64 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#65 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#66 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#67 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#68 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#69 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#70 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#71 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#72 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#73 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#74 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#75 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#76 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#77 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#78 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#79 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#80 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#81 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#82 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#83 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#84 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#85 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#86 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#87 [2024-12-02 07:03:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#88 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#89 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#90 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#91 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#92 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#93 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#94 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#95 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#96 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#97 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#98 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#99 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#100 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#101 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#102 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#103 [2024-12-02 07:03:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#104 [2024-12-02 07:03:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 07:03:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 07:03:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 07:03:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 07:03:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 07:03:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 07:03:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 07:03:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 07:03:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#48 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#49 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#50 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#51 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#52 [2024-12-02 07:03:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#53 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#54 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#55 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#56 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#57 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#58 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#59 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#60 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#61 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#62 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#63 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#64 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#65 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#66 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#67 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#68 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#69 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#70 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#71 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#72 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#73 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#74 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#75 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#76 [2024-12-02 07:03:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#77 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#78 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#79 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#80 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#81 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#82 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#83 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#84 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#85 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#86 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#87 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#88 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#89 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#90 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#91 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#92 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#93 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#94 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#95 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#96 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#97 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#98 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#99 [2024-12-02 07:03:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#100 [2024-12-02 07:03:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#101 [2024-12-02 07:03:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#102 [2024-12-02 07:03:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#103 [2024-12-02 07:03:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#104 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 07:03:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2024-12-02 07:03:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-12-02 07:03:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-02 07:03:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 07:03:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 07:03:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#49 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#50 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#51 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#52 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#53 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#54 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#55 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#56 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#57 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#58 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#59 [2024-12-02 07:03:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#60 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#61 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#62 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#63 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#64 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#65 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#66 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#67 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#68 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#69 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#70 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#71 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#72 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#73 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#74 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#75 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#76 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#77 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#78 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#79 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#80 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#81 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#82 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#83 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#84 [2024-12-02 07:03:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#85 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#86 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#87 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#88 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#89 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#90 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#91 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#92 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#93 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#94 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#95 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#96 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#97 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#98 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#99 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#100 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#101 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#102 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#103 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#104 [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2024-12-02 07:03:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2024-12-02 07:03:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2024-12-02 07:03:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2024-12-02 07:03:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2024-12-02 07:03:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-02 07:03:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 07:03:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 07:03:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 07:03:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 07:03:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-12-02 07:03:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#57 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#58 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#59 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#60 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#61 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#62 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#63 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#64 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#65 [2024-12-02 07:03:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#66 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#67 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#68 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#69 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#70 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#71 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#72 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#73 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#74 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#75 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#76 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#77 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#78 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#79 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#80 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#81 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#82 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#83 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#84 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#85 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#86 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#87 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#88 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#89 [2024-12-02 07:03:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#90 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#91 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#92 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#93 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#94 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#95 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#96 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#97 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#98 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#99 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#100 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#101 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#102 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#103 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#104 [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-12-02 07:03:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 07:03:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2024-12-02 07:03:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-12-02 07:03:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-12-02 07:03:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-02 07:03:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2024-12-02 07:03:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 07:03:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2024-12-02 07:03:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2024-12-02 07:03:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2024-12-02 07:03:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-12-02 07:03:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2024-12-02 07:03:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-02 07:03:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 07:03:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 07:03:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-12-02 07:03:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#57 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#58 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#59 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#60 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#61 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#62 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#63 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#64 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#65 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#66 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#67 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#68 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#69 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#70 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#71 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#72 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#73 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#74 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#75 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#76 [2024-12-02 07:03:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#77 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#78 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#79 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#80 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#81 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#82 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#83 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#84 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#85 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#86 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#87 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#88 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#89 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#90 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#91 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#92 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#93 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#94 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#95 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#96 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#97 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#98 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#99 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#100 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#101 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#102 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#103 [2024-12-02 07:03:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#104 [2024-12-02 07:03:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-12-02 07:03:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-12-02 07:03:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 07:03:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 07:03:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2024-12-02 07:03:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2024-12-02 07:03:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2024-12-02 07:03:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2024-12-02 07:03:21,129 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 07:03:21,135 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 07:03:29,091 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 07:03:33,499 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 07:03:42,473 INFO L? ?]: Removed 4302 outVars from TransFormulas that were not future-live. [2024-12-02 07:03:42,473 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 07:03:42,520 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 07:03:42,520 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 07:03:42,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:03:42 BoogieIcfgContainer [2024-12-02 07:03:42,521 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 07:03:42,523 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 07:03:42,523 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 07:03:42,528 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 07:03:42,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:03:14" (1/3) ... [2024-12-02 07:03:42,529 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1872721e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:03:42, skipping insertion in model container [2024-12-02 07:03:42,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:03:17" (2/3) ... [2024-12-02 07:03:42,529 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1872721e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:03:42, skipping insertion in model container [2024-12-02 07:03:42,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:03:42" (3/3) ... [2024-12-02 07:03:42,531 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2024-12-02 07:03:42,548 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 07:03:42,551 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i that has 314 procedures, 3141 locations, 1 initial locations, 316 loop locations, and 3 error locations. [2024-12-02 07:03:42,662 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 07:03:42,674 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;@4fa5daca, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 07:03:42,674 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-12-02 07:03:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand has 2203 states, 1528 states have (on average 1.3154450261780104) internal successors, (2010), 1552 states have internal predecessors, (2010), 568 states have call successors, (568), 105 states have call predecessors, (568), 104 states have return successors, (561), 559 states have call predecessors, (561), 561 states have call successors, (561) [2024-12-02 07:03:42,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-02 07:03:42,703 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:03:42,704 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:03:42,704 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:03:42,710 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:03:42,710 INFO L85 PathProgramCache]: Analyzing trace with hash 473671123, now seen corresponding path program 1 times [2024-12-02 07:03:42,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:03:42,758 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397462210] [2024-12-02 07:03:42,759 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:03:42,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:03:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:03:45,957 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-12-02 07:03:45,957 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:03:45,957 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397462210] [2024-12-02 07:03:45,958 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397462210] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:03:45,958 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:03:45,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:03:45,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668203065] [2024-12-02 07:03:45,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:03:45,965 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:03:45,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:03:45,989 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:03:45,990 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:03:45,996 INFO L87 Difference]: Start difference. First operand has 2203 states, 1528 states have (on average 1.3154450261780104) internal successors, (2010), 1552 states have internal predecessors, (2010), 568 states have call successors, (568), 105 states have call predecessors, (568), 104 states have return successors, (561), 559 states have call predecessors, (561), 561 states have call successors, (561) Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 07:03:50,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:03:50,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:03:50,597 INFO L93 Difference]: Finished difference Result 6422 states and 9290 transitions. [2024-12-02 07:03:50,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:03:50,600 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 149 [2024-12-02 07:03:50,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:03:50,653 INFO L225 Difference]: With dead ends: 6422 [2024-12-02 07:03:50,653 INFO L226 Difference]: Without dead ends: 4235 [2024-12-02 07:03:50,675 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 07:03:50,679 INFO L435 NwaCegarLoop]: 3112 mSDtfsCounter, 2955 mSDsluCounter, 2999 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2955 SdHoareTripleChecker+Valid, 6111 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:03:50,679 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2955 Valid, 6111 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 07:03:50,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4235 states. [2024-12-02 07:03:50,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4235 to 4231. [2024-12-02 07:03:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4231 states, 2953 states have (on average 1.29190653572638) internal successors, (3815), 2998 states have internal predecessors, (3815), 1071 states have call successors, (1071), 205 states have call predecessors, (1071), 204 states have return successors, (1067), 1063 states have call predecessors, (1067), 1067 states have call successors, (1067) [2024-12-02 07:03:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 4231 states and 5953 transitions. [2024-12-02 07:03:51,026 INFO L78 Accepts]: Start accepts. Automaton has 4231 states and 5953 transitions. Word has length 149 [2024-12-02 07:03:51,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:03:51,027 INFO L471 AbstractCegarLoop]: Abstraction has 4231 states and 5953 transitions. [2024-12-02 07:03:51,027 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 07:03:51,028 INFO L276 IsEmpty]: Start isEmpty. Operand 4231 states and 5953 transitions. [2024-12-02 07:03:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-02 07:03:51,033 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:03:51,034 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:03:51,034 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 07:03:51,034 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:03:51,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:03:51,035 INFO L85 PathProgramCache]: Analyzing trace with hash 1163663948, now seen corresponding path program 1 times [2024-12-02 07:03:51,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:03:51,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397141738] [2024-12-02 07:03:51,035 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:03:51,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:03:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:03:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-12-02 07:03:54,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:03:54,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397141738] [2024-12-02 07:03:54,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397141738] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:03:54,375 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:03:54,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:03:54,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598824385] [2024-12-02 07:03:54,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:03:54,378 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:03:54,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:03:54,379 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:03:54,379 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:03:54,379 INFO L87 Difference]: Start difference. First operand 4231 states and 5953 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 07:03:58,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:03:59,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:03:59,207 INFO L93 Difference]: Finished difference Result 12211 states and 17143 transitions. [2024-12-02 07:03:59,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:03:59,208 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 150 [2024-12-02 07:03:59,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:03:59,296 INFO L225 Difference]: With dead ends: 12211 [2024-12-02 07:03:59,296 INFO L226 Difference]: Without dead ends: 8007 [2024-12-02 07:03:59,324 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 07:03:59,325 INFO L435 NwaCegarLoop]: 3485 mSDtfsCounter, 2764 mSDsluCounter, 2995 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2764 SdHoareTripleChecker+Valid, 6480 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-12-02 07:03:59,325 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2764 Valid, 6480 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-12-02 07:03:59,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8007 states. [2024-12-02 07:03:59,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8007 to 7977. [2024-12-02 07:03:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7977 states, 5568 states have (on average 1.2860991379310345) internal successors, (7161), 5662 states have internal predecessors, (7161), 2005 states have call successors, (2005), 406 states have call predecessors, (2005), 401 states have return successors, (2015), 1978 states have call predecessors, (2015), 2001 states have call successors, (2015) [2024-12-02 07:03:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7977 states to 7977 states and 11181 transitions. [2024-12-02 07:03:59,951 INFO L78 Accepts]: Start accepts. Automaton has 7977 states and 11181 transitions. Word has length 150 [2024-12-02 07:03:59,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:03:59,953 INFO L471 AbstractCegarLoop]: Abstraction has 7977 states and 11181 transitions. [2024-12-02 07:03:59,954 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 07:03:59,954 INFO L276 IsEmpty]: Start isEmpty. Operand 7977 states and 11181 transitions. [2024-12-02 07:03:59,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-02 07:03:59,960 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:03:59,961 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:03:59,961 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 07:03:59,961 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:03:59,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:03:59,962 INFO L85 PathProgramCache]: Analyzing trace with hash -1960949074, now seen corresponding path program 1 times [2024-12-02 07:03:59,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:03:59,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517502059] [2024-12-02 07:03:59,963 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:03:59,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:04:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:04:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-12-02 07:04:03,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:04:03,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517502059] [2024-12-02 07:04:03,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517502059] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:04:03,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:04:03,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:04:03,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716255294] [2024-12-02 07:04:03,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:04:03,021 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:04:03,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:04:03,022 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:04:03,022 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:04:03,023 INFO L87 Difference]: Start difference. First operand 7977 states and 11181 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (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 07:04:07,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:04:08,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:04:08,046 INFO L93 Difference]: Finished difference Result 23099 states and 32283 transitions. [2024-12-02 07:04:08,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:04:08,046 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (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 158 [2024-12-02 07:04:08,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:04:08,196 INFO L225 Difference]: With dead ends: 23099 [2024-12-02 07:04:08,197 INFO L226 Difference]: Without dead ends: 15149 [2024-12-02 07:04:08,255 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 07:04:08,256 INFO L435 NwaCegarLoop]: 3089 mSDtfsCounter, 2752 mSDsluCounter, 3010 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2752 SdHoareTripleChecker+Valid, 6099 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-12-02 07:04:08,256 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2752 Valid, 6099 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 37 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-12-02 07:04:08,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15149 states. [2024-12-02 07:04:09,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15149 to 15117. [2024-12-02 07:04:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15117 states, 10566 states have (on average 1.281752791974257) internal successors, (13543), 10732 states have internal predecessors, (13543), 3753 states have call successors, (3753), 804 states have call predecessors, (3753), 795 states have return successors, (3783), 3694 states have call predecessors, (3783), 3749 states have call successors, (3783) [2024-12-02 07:04:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15117 states to 15117 states and 21079 transitions. [2024-12-02 07:04:09,176 INFO L78 Accepts]: Start accepts. Automaton has 15117 states and 21079 transitions. Word has length 158 [2024-12-02 07:04:09,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:04:09,177 INFO L471 AbstractCegarLoop]: Abstraction has 15117 states and 21079 transitions. [2024-12-02 07:04:09,177 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (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 07:04:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 15117 states and 21079 transitions. [2024-12-02 07:04:09,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-02 07:04:09,185 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:04:09,185 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:04:09,185 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 07:04:09,185 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:04:09,186 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:04:09,186 INFO L85 PathProgramCache]: Analyzing trace with hash -1739378743, now seen corresponding path program 1 times [2024-12-02 07:04:09,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:04:09,186 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569572943] [2024-12-02 07:04:09,186 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:04:09,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:04:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:04:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2024-12-02 07:04:11,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:04:11,516 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569572943] [2024-12-02 07:04:11,516 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [569572943] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:04:11,516 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:04:11,516 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:04:11,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685677965] [2024-12-02 07:04:11,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:04:11,517 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:04:11,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:04:11,518 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:04:11,518 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:04:11,518 INFO L87 Difference]: Start difference. First operand 15117 states and 21079 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-12-02 07:04:15,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:04:16,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:04:16,255 INFO L93 Difference]: Finished difference Result 27149 states and 37816 transitions. [2024-12-02 07:04:16,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:04:16,255 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 196 [2024-12-02 07:04:16,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:04:16,319 INFO L225 Difference]: With dead ends: 27149 [2024-12-02 07:04:16,319 INFO L226 Difference]: Without dead ends: 12059 [2024-12-02 07:04:16,366 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 07:04:16,367 INFO L435 NwaCegarLoop]: 3884 mSDtfsCounter, 2035 mSDsluCounter, 3002 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2035 SdHoareTripleChecker+Valid, 6886 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-12-02 07:04:16,367 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2035 Valid, 6886 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-12-02 07:04:16,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12059 states. [2024-12-02 07:04:16,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12059 to 12027. [2024-12-02 07:04:16,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12027 states, 8460 states have (on average 1.2847517730496454) internal successors, (10869), 8601 states have internal predecessors, (10869), 2886 states have call successors, (2886), 687 states have call predecessors, (2886), 678 states have return successors, (2899), 2830 states have call predecessors, (2899), 2882 states have call successors, (2899) [2024-12-02 07:04:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12027 states to 12027 states and 16654 transitions. [2024-12-02 07:04:16,766 INFO L78 Accepts]: Start accepts. Automaton has 12027 states and 16654 transitions. Word has length 196 [2024-12-02 07:04:16,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:04:16,767 INFO L471 AbstractCegarLoop]: Abstraction has 12027 states and 16654 transitions. [2024-12-02 07:04:16,767 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-12-02 07:04:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 12027 states and 16654 transitions. [2024-12-02 07:04:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-02 07:04:16,770 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:04:16,771 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 3, 3, 3, 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] [2024-12-02 07:04:16,771 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 07:04:16,771 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:04:16,771 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:04:16,771 INFO L85 PathProgramCache]: Analyzing trace with hash 1577233178, now seen corresponding path program 1 times [2024-12-02 07:04:16,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:04:16,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678817475] [2024-12-02 07:04:16,772 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:04:16,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:04:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:04:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2024-12-02 07:04:19,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:04:19,142 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678817475] [2024-12-02 07:04:19,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678817475] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:04:19,143 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:04:19,143 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:04:19,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587381615] [2024-12-02 07:04:19,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:04:19,144 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:04:19,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:04:19,144 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:04:19,145 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:04:19,145 INFO L87 Difference]: Start difference. First operand 12027 states and 16654 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-12-02 07:04:23,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:04:24,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:04:24,025 INFO L93 Difference]: Finished difference Result 34781 states and 48235 transitions. [2024-12-02 07:04:24,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:04:24,025 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 198 [2024-12-02 07:04:24,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:04:24,157 INFO L225 Difference]: With dead ends: 34781 [2024-12-02 07:04:24,157 INFO L226 Difference]: Without dead ends: 22941 [2024-12-02 07:04:24,209 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 07:04:24,209 INFO L435 NwaCegarLoop]: 3351 mSDtfsCounter, 2874 mSDsluCounter, 3049 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2874 SdHoareTripleChecker+Valid, 6400 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:04:24,210 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2874 Valid, 6400 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 07:04:24,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22941 states. [2024-12-02 07:04:24,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22941 to 22937. [2024-12-02 07:04:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22937 states, 16172 states have (on average 1.2856789512738065) internal successors, (20792), 16412 states have internal predecessors, (20792), 5484 states have call successors, (5484), 1291 states have call predecessors, (5484), 1278 states have return successors, (5514), 5405 states have call predecessors, (5514), 5480 states have call successors, (5514) [2024-12-02 07:04:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22937 states to 22937 states and 31790 transitions. [2024-12-02 07:04:25,094 INFO L78 Accepts]: Start accepts. Automaton has 22937 states and 31790 transitions. Word has length 198 [2024-12-02 07:04:25,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:04:25,095 INFO L471 AbstractCegarLoop]: Abstraction has 22937 states and 31790 transitions. [2024-12-02 07:04:25,095 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-12-02 07:04:25,095 INFO L276 IsEmpty]: Start isEmpty. Operand 22937 states and 31790 transitions. [2024-12-02 07:04:25,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-02 07:04:25,098 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:04:25,098 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 3, 3, 3, 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] [2024-12-02 07:04:25,098 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 07:04:25,099 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:04:25,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:04:25,100 INFO L85 PathProgramCache]: Analyzing trace with hash 1717781788, now seen corresponding path program 1 times [2024-12-02 07:04:25,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:04:25,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991456223] [2024-12-02 07:04:25,100 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:04:25,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:04:27,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:04:27,672 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2024-12-02 07:04:27,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:04:27,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991456223] [2024-12-02 07:04:27,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991456223] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:04:27,672 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:04:27,672 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:04:27,673 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029221375] [2024-12-02 07:04:27,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:04:27,673 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:04:27,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:04:27,674 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:04:27,674 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:04:27,674 INFO L87 Difference]: Start difference. First operand 22937 states and 31790 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:04:28,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:04:28,272 INFO L93 Difference]: Finished difference Result 22943 states and 31795 transitions. [2024-12-02 07:04:28,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:04:28,272 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 198 [2024-12-02 07:04:28,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:04:28,382 INFO L225 Difference]: With dead ends: 22943 [2024-12-02 07:04:28,382 INFO L226 Difference]: Without dead ends: 22941 [2024-12-02 07:04:28,398 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:04:28,399 INFO L435 NwaCegarLoop]: 3073 mSDtfsCounter, 3024 mSDsluCounter, 6132 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3025 SdHoareTripleChecker+Valid, 9205 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:04:28,399 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3025 Valid, 9205 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:04:28,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22941 states. [2024-12-02 07:04:29,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22941 to 22941. [2024-12-02 07:04:29,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22941 states, 16175 states have (on average 1.2856259659969087) internal successors, (20795), 16415 states have internal predecessors, (20795), 5484 states have call successors, (5484), 1292 states have call predecessors, (5484), 1279 states have return successors, (5514), 5405 states have call predecessors, (5514), 5480 states have call successors, (5514) [2024-12-02 07:04:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22941 states to 22941 states and 31793 transitions. [2024-12-02 07:04:29,418 INFO L78 Accepts]: Start accepts. Automaton has 22941 states and 31793 transitions. Word has length 198 [2024-12-02 07:04:29,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:04:29,418 INFO L471 AbstractCegarLoop]: Abstraction has 22941 states and 31793 transitions. [2024-12-02 07:04:29,419 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:04:29,419 INFO L276 IsEmpty]: Start isEmpty. Operand 22941 states and 31793 transitions. [2024-12-02 07:04:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-02 07:04:29,423 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:04:29,423 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 3, 3, 3, 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] [2024-12-02 07:04:29,423 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 07:04:29,423 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:04:29,424 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:04:29,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1369407843, now seen corresponding path program 1 times [2024-12-02 07:04:29,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:04:29,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365491016] [2024-12-02 07:04:29,424 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:04:29,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:04:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:04:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2024-12-02 07:04:32,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:04:32,134 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365491016] [2024-12-02 07:04:32,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1365491016] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:04:32,134 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:04:32,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:04:32,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002716356] [2024-12-02 07:04:32,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:04:32,135 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:04:32,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:04:32,136 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:04:32,136 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:04:32,136 INFO L87 Difference]: Start difference. First operand 22941 states and 31793 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-12-02 07:04:33,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:04:33,218 INFO L93 Difference]: Finished difference Result 22947 states and 31798 transitions. [2024-12-02 07:04:33,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:04:33,219 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 203 [2024-12-02 07:04:33,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:04:33,384 INFO L225 Difference]: With dead ends: 22947 [2024-12-02 07:04:33,384 INFO L226 Difference]: Without dead ends: 22945 [2024-12-02 07:04:33,404 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:04:33,405 INFO L435 NwaCegarLoop]: 3076 mSDtfsCounter, 3020 mSDsluCounter, 6133 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3021 SdHoareTripleChecker+Valid, 9209 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:04:33,405 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3021 Valid, 9209 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:04:33,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22945 states. [2024-12-02 07:04:34,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22945 to 22945. [2024-12-02 07:04:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22945 states, 16178 states have (on average 1.285573000370874) internal successors, (20798), 16418 states have internal predecessors, (20798), 5484 states have call successors, (5484), 1293 states have call predecessors, (5484), 1280 states have return successors, (5514), 5405 states have call predecessors, (5514), 5480 states have call successors, (5514) [2024-12-02 07:04:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22945 states to 22945 states and 31796 transitions. [2024-12-02 07:04:34,364 INFO L78 Accepts]: Start accepts. Automaton has 22945 states and 31796 transitions. Word has length 203 [2024-12-02 07:04:34,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:04:34,366 INFO L471 AbstractCegarLoop]: Abstraction has 22945 states and 31796 transitions. [2024-12-02 07:04:34,366 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-12-02 07:04:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 22945 states and 31796 transitions. [2024-12-02 07:04:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-02 07:04:34,371 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:04:34,371 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 3, 3, 3, 3, 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] [2024-12-02 07:04:34,371 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 07:04:34,372 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:04:34,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:04:34,372 INFO L85 PathProgramCache]: Analyzing trace with hash -50518660, now seen corresponding path program 1 times [2024-12-02 07:04:34,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:04:34,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912481208] [2024-12-02 07:04:34,373 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:04:34,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:04:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:04:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 629 trivial. 0 not checked. [2024-12-02 07:04:37,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:04:37,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912481208] [2024-12-02 07:04:37,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912481208] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:04:37,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:04:37,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:04:37,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154581992] [2024-12-02 07:04:37,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:04:37,351 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:04:37,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:04:37,352 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:04:37,352 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:04:37,353 INFO L87 Difference]: Start difference. First operand 22945 states and 31796 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 07:04:38,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:04:38,146 INFO L93 Difference]: Finished difference Result 22951 states and 31801 transitions. [2024-12-02 07:04:38,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:04:38,147 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 208 [2024-12-02 07:04:38,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:04:38,316 INFO L225 Difference]: With dead ends: 22951 [2024-12-02 07:04:38,317 INFO L226 Difference]: Without dead ends: 22949 [2024-12-02 07:04:38,340 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:04:38,341 INFO L435 NwaCegarLoop]: 3076 mSDtfsCounter, 3019 mSDsluCounter, 6133 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3020 SdHoareTripleChecker+Valid, 9209 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:04:38,341 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3020 Valid, 9209 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:04:38,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22949 states. [2024-12-02 07:04:39,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22949 to 22949. [2024-12-02 07:04:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22949 states, 16181 states have (on average 1.2855200543847722) internal successors, (20801), 16421 states have internal predecessors, (20801), 5484 states have call successors, (5484), 1294 states have call predecessors, (5484), 1281 states have return successors, (5514), 5405 states have call predecessors, (5514), 5480 states have call successors, (5514) [2024-12-02 07:04:39,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22949 states to 22949 states and 31799 transitions. [2024-12-02 07:04:39,602 INFO L78 Accepts]: Start accepts. Automaton has 22949 states and 31799 transitions. Word has length 208 [2024-12-02 07:04:39,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:04:39,603 INFO L471 AbstractCegarLoop]: Abstraction has 22949 states and 31799 transitions. [2024-12-02 07:04:39,603 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 07:04:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 22949 states and 31799 transitions. [2024-12-02 07:04:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-02 07:04:39,608 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:04:39,608 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 4, 4, 4, 4, 3, 3, 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] [2024-12-02 07:04:39,608 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 07:04:39,609 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:04:39,609 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:04:39,609 INFO L85 PathProgramCache]: Analyzing trace with hash -632909528, now seen corresponding path program 1 times [2024-12-02 07:04:39,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:04:39,610 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401389122] [2024-12-02 07:04:39,610 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:04:39,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:04:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:04:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2024-12-02 07:04:42,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:04:42,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401389122] [2024-12-02 07:04:42,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401389122] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:04:42,601 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:04:42,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:04:42,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365284033] [2024-12-02 07:04:42,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:04:42,602 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:04:42,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:04:42,603 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:04:42,603 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:04:42,603 INFO L87 Difference]: Start difference. First operand 22949 states and 31799 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-12-02 07:04:46,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:04:47,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:04:47,847 INFO L93 Difference]: Finished difference Result 56664 states and 78580 transitions. [2024-12-02 07:04:47,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:04:47,848 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 225 [2024-12-02 07:04:47,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:04:48,027 INFO L225 Difference]: With dead ends: 56664 [2024-12-02 07:04:48,027 INFO L226 Difference]: Without dead ends: 33902 [2024-12-02 07:04:48,117 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 07:04:48,117 INFO L435 NwaCegarLoop]: 5948 mSDtfsCounter, 2907 mSDsluCounter, 3051 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2907 SdHoareTripleChecker+Valid, 8999 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-12-02 07:04:48,118 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2907 Valid, 8999 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 25 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-12-02 07:04:48,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33902 states. [2024-12-02 07:04:49,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33902 to 33867. [2024-12-02 07:04:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33867 states, 23901 states have (on average 1.285803941257688) internal successors, (30732), 24240 states have internal predecessors, (30732), 8082 states have call successors, (8082), 1898 states have call predecessors, (8082), 1881 states have return successors, (8129), 7980 states have call predecessors, (8129), 8078 states have call successors, (8129) [2024-12-02 07:04:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33867 states to 33867 states and 46943 transitions. [2024-12-02 07:04:49,536 INFO L78 Accepts]: Start accepts. Automaton has 33867 states and 46943 transitions. Word has length 225 [2024-12-02 07:04:49,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:04:49,537 INFO L471 AbstractCegarLoop]: Abstraction has 33867 states and 46943 transitions. [2024-12-02 07:04:49,537 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-12-02 07:04:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 33867 states and 46943 transitions. [2024-12-02 07:04:49,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-02 07:04:49,539 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:04:49,539 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 4, 3, 3, 3, 3, 3, 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] [2024-12-02 07:04:49,540 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 07:04:49,540 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:04:49,540 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:04:49,540 INFO L85 PathProgramCache]: Analyzing trace with hash 821955005, now seen corresponding path program 1 times [2024-12-02 07:04:49,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:04:49,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241046490] [2024-12-02 07:04:49,541 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:04:49,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:04:51,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:04:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2024-12-02 07:04:52,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:04:52,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241046490] [2024-12-02 07:04:52,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1241046490] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:04:52,027 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:04:52,028 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:04:52,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884739344] [2024-12-02 07:04:52,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:04:52,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:04:52,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:04:52,029 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:04:52,029 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:04:52,029 INFO L87 Difference]: Start difference. First operand 33867 states and 46943 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 07:04:53,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:04:53,072 INFO L93 Difference]: Finished difference Result 33873 states and 46948 transitions. [2024-12-02 07:04:53,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:04:53,073 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 213 [2024-12-02 07:04:53,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:04:53,224 INFO L225 Difference]: With dead ends: 33873 [2024-12-02 07:04:53,224 INFO L226 Difference]: Without dead ends: 33871 [2024-12-02 07:04:53,245 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:04:53,246 INFO L435 NwaCegarLoop]: 3076 mSDtfsCounter, 3018 mSDsluCounter, 6133 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3019 SdHoareTripleChecker+Valid, 9209 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:04:53,246 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3019 Valid, 9209 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:04:53,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33871 states. [2024-12-02 07:04:54,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33871 to 33871. [2024-12-02 07:04:54,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33871 states, 23904 states have (on average 1.2857680722891567) internal successors, (30735), 24243 states have internal predecessors, (30735), 8082 states have call successors, (8082), 1899 states have call predecessors, (8082), 1882 states have return successors, (8129), 7980 states have call predecessors, (8129), 8078 states have call successors, (8129) [2024-12-02 07:04:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33871 states to 33871 states and 46946 transitions. [2024-12-02 07:04:54,619 INFO L78 Accepts]: Start accepts. Automaton has 33871 states and 46946 transitions. Word has length 213 [2024-12-02 07:04:54,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:04:54,620 INFO L471 AbstractCegarLoop]: Abstraction has 33871 states and 46946 transitions. [2024-12-02 07:04:54,620 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 07:04:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 33871 states and 46946 transitions. [2024-12-02 07:04:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-02 07:04:54,623 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:04:54,624 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 5, 4, 4, 3, 3, 3, 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] [2024-12-02 07:04:54,624 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 07:04:54,624 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:04:54,624 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:04:54,625 INFO L85 PathProgramCache]: Analyzing trace with hash -51135012, now seen corresponding path program 1 times [2024-12-02 07:04:54,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:04:54,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989135556] [2024-12-02 07:04:54,625 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:04:54,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:04:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:04:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2024-12-02 07:04:57,078 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:04:57,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989135556] [2024-12-02 07:04:57,078 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989135556] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:04:57,078 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:04:57,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:04:57,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739848684] [2024-12-02 07:04:57,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:04:57,079 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:04:57,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:04:57,079 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:04:57,080 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:04:57,080 INFO L87 Difference]: Start difference. First operand 33871 states and 46946 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 07:04:58,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:04:58,147 INFO L93 Difference]: Finished difference Result 33877 states and 46951 transitions. [2024-12-02 07:04:58,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:04:58,148 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 218 [2024-12-02 07:04:58,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:04:58,412 INFO L225 Difference]: With dead ends: 33877 [2024-12-02 07:04:58,412 INFO L226 Difference]: Without dead ends: 33875 [2024-12-02 07:04:58,424 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:04:58,424 INFO L435 NwaCegarLoop]: 3076 mSDtfsCounter, 3017 mSDsluCounter, 6133 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3018 SdHoareTripleChecker+Valid, 9209 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:04:58,425 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3018 Valid, 9209 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:04:58,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33875 states. [2024-12-02 07:05:00,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33875 to 33875. [2024-12-02 07:05:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33875 states, 23907 states have (on average 1.2857322123227506) internal successors, (30738), 24246 states have internal predecessors, (30738), 8082 states have call successors, (8082), 1900 states have call predecessors, (8082), 1883 states have return successors, (8129), 7980 states have call predecessors, (8129), 8078 states have call successors, (8129) [2024-12-02 07:05:00,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33875 states to 33875 states and 46949 transitions. [2024-12-02 07:05:00,183 INFO L78 Accepts]: Start accepts. Automaton has 33875 states and 46949 transitions. Word has length 218 [2024-12-02 07:05:00,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:05:00,183 INFO L471 AbstractCegarLoop]: Abstraction has 33875 states and 46949 transitions. [2024-12-02 07:05:00,183 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 07:05:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 33875 states and 46949 transitions. [2024-12-02 07:05:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-02 07:05:00,186 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:05:00,186 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 6, 5, 5, 3, 3, 3, 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] [2024-12-02 07:05:00,187 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 07:05:00,187 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:05:00,187 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:05:00,187 INFO L85 PathProgramCache]: Analyzing trace with hash -1083056931, now seen corresponding path program 1 times [2024-12-02 07:05:00,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:05:00,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706144085] [2024-12-02 07:05:00,188 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:05:00,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:05:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:05:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2024-12-02 07:05:02,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:05:02,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706144085] [2024-12-02 07:05:02,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706144085] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:05:02,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:05:02,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:05:02,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352848727] [2024-12-02 07:05:02,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:05:02,583 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:05:02,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:05:02,584 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:05:02,584 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:05:02,584 INFO L87 Difference]: Start difference. First operand 33875 states and 46949 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 07:05:03,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:05:03,763 INFO L93 Difference]: Finished difference Result 33881 states and 46954 transitions. [2024-12-02 07:05:03,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:05:03,764 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 223 [2024-12-02 07:05:03,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:05:03,896 INFO L225 Difference]: With dead ends: 33881 [2024-12-02 07:05:03,896 INFO L226 Difference]: Without dead ends: 33879 [2024-12-02 07:05:03,918 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:05:03,919 INFO L435 NwaCegarLoop]: 3076 mSDtfsCounter, 3016 mSDsluCounter, 6133 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3017 SdHoareTripleChecker+Valid, 9209 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:05:03,920 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3017 Valid, 9209 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:05:03,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33879 states. [2024-12-02 07:05:05,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33879 to 33879. [2024-12-02 07:05:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33879 states, 23910 states have (on average 1.2856963613550816) internal successors, (30741), 24249 states have internal predecessors, (30741), 8082 states have call successors, (8082), 1901 states have call predecessors, (8082), 1884 states have return successors, (8129), 7980 states have call predecessors, (8129), 8078 states have call successors, (8129) [2024-12-02 07:05:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33879 states to 33879 states and 46952 transitions. [2024-12-02 07:05:05,404 INFO L78 Accepts]: Start accepts. Automaton has 33879 states and 46952 transitions. Word has length 223 [2024-12-02 07:05:05,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:05:05,404 INFO L471 AbstractCegarLoop]: Abstraction has 33879 states and 46952 transitions. [2024-12-02 07:05:05,404 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 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 07:05:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 33879 states and 46952 transitions. [2024-12-02 07:05:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-02 07:05:05,407 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:05:05,408 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 7, 6, 6, 3, 3, 3, 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] [2024-12-02 07:05:05,408 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 07:05:05,408 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:05:05,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:05:05,408 INFO L85 PathProgramCache]: Analyzing trace with hash -1010758084, now seen corresponding path program 1 times [2024-12-02 07:05:05,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:05:05,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679554323] [2024-12-02 07:05:05,408 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:05:05,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:05:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:05:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 685 trivial. 0 not checked. [2024-12-02 07:05:07,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:05:07,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679554323] [2024-12-02 07:05:07,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1679554323] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:05:07,937 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:05:07,937 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:05:07,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114654969] [2024-12-02 07:05:07,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:05:07,937 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:05:07,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:05:07,938 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:05:07,938 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:05:07,938 INFO L87 Difference]: Start difference. First operand 33879 states and 46952 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-12-02 07:05:09,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:05:09,246 INFO L93 Difference]: Finished difference Result 33885 states and 46957 transitions. [2024-12-02 07:05:09,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:05:09,246 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 228 [2024-12-02 07:05:09,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:05:09,406 INFO L225 Difference]: With dead ends: 33885 [2024-12-02 07:05:09,406 INFO L226 Difference]: Without dead ends: 33883 [2024-12-02 07:05:09,429 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:05:09,429 INFO L435 NwaCegarLoop]: 3076 mSDtfsCounter, 3015 mSDsluCounter, 6133 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3016 SdHoareTripleChecker+Valid, 9209 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:05:09,430 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3016 Valid, 9209 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:05:09,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33883 states. [2024-12-02 07:05:10,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33883 to 33883. [2024-12-02 07:05:10,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33883 states, 23913 states have (on average 1.2856605193827626) internal successors, (30744), 24252 states have internal predecessors, (30744), 8082 states have call successors, (8082), 1902 states have call predecessors, (8082), 1885 states have return successors, (8129), 7980 states have call predecessors, (8129), 8078 states have call successors, (8129) [2024-12-02 07:05:10,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33883 states to 33883 states and 46955 transitions. [2024-12-02 07:05:10,996 INFO L78 Accepts]: Start accepts. Automaton has 33883 states and 46955 transitions. Word has length 228 [2024-12-02 07:05:10,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:05:10,997 INFO L471 AbstractCegarLoop]: Abstraction has 33883 states and 46955 transitions. [2024-12-02 07:05:10,997 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-12-02 07:05:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 33883 states and 46955 transitions. [2024-12-02 07:05:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-02 07:05:11,000 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:05:11,001 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 8, 7, 7, 3, 3, 3, 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] [2024-12-02 07:05:11,001 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 07:05:11,001 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:05:11,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:05:11,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1484912637, now seen corresponding path program 1 times [2024-12-02 07:05:11,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:05:11,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850487553] [2024-12-02 07:05:11,002 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:05:11,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:05:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:05:13,457 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-12-02 07:05:13,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:05:13,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850487553] [2024-12-02 07:05:13,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [850487553] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:05:13,458 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:05:13,458 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:05:13,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860762129] [2024-12-02 07:05:13,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:05:13,459 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:05:13,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:05:13,459 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:05:13,459 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:05:13,460 INFO L87 Difference]: Start difference. First operand 33883 states and 46955 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-12-02 07:05:15,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:05:15,434 INFO L93 Difference]: Finished difference Result 39772 states and 54463 transitions. [2024-12-02 07:05:15,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:05:15,434 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 233 [2024-12-02 07:05:15,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:05:15,618 INFO L225 Difference]: With dead ends: 39772 [2024-12-02 07:05:15,618 INFO L226 Difference]: Without dead ends: 39770 [2024-12-02 07:05:15,638 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:05:15,639 INFO L435 NwaCegarLoop]: 3545 mSDtfsCounter, 2640 mSDsluCounter, 8087 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2641 SdHoareTripleChecker+Valid, 11632 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:05:15,639 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2641 Valid, 11632 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 07:05:15,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39770 states. [2024-12-02 07:05:17,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39770 to 39770. [2024-12-02 07:05:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39770 states, 28248 states have (on average 1.2846219201359388) internal successors, (36288), 28623 states have internal predecessors, (36288), 9063 states have call successors, (9063), 2473 states have call predecessors, (9063), 2456 states have return successors, (9110), 8961 states have call predecessors, (9110), 9059 states have call successors, (9110) [2024-12-02 07:05:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39770 states to 39770 states and 54461 transitions. [2024-12-02 07:05:17,616 INFO L78 Accepts]: Start accepts. Automaton has 39770 states and 54461 transitions. Word has length 233 [2024-12-02 07:05:17,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:05:17,616 INFO L471 AbstractCegarLoop]: Abstraction has 39770 states and 54461 transitions. [2024-12-02 07:05:17,617 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-12-02 07:05:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 39770 states and 54461 transitions. [2024-12-02 07:05:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-12-02 07:05:17,620 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:05:17,620 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 9, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:05:17,620 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-12-02 07:05:17,621 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:05:17,621 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:05:17,621 INFO L85 PathProgramCache]: Analyzing trace with hash -1637935460, now seen corresponding path program 1 times [2024-12-02 07:05:17,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:05:17,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710723819] [2024-12-02 07:05:17,621 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:05:17,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:05:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:05:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2024-12-02 07:05:20,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:05:20,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710723819] [2024-12-02 07:05:20,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [710723819] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:05:20,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:05:20,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:05:20,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661601775] [2024-12-02 07:05:20,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:05:20,063 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:05:20,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:05:20,064 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:05:20,064 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:05:20,064 INFO L87 Difference]: Start difference. First operand 39770 states and 54461 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-12-02 07:05:21,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:05:21,688 INFO L93 Difference]: Finished difference Result 39776 states and 54466 transitions. [2024-12-02 07:05:21,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:05:21,688 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 238 [2024-12-02 07:05:21,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:05:21,814 INFO L225 Difference]: With dead ends: 39776 [2024-12-02 07:05:21,814 INFO L226 Difference]: Without dead ends: 39774 [2024-12-02 07:05:21,826 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:05:21,827 INFO L435 NwaCegarLoop]: 3076 mSDtfsCounter, 3013 mSDsluCounter, 6133 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3014 SdHoareTripleChecker+Valid, 9209 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:05:21,827 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3014 Valid, 9209 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:05:21,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39774 states. [2024-12-02 07:05:23,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39774 to 39774. [2024-12-02 07:05:23,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39774 states, 28251 states have (on average 1.2845916958691728) internal successors, (36291), 28626 states have internal predecessors, (36291), 9063 states have call successors, (9063), 2474 states have call predecessors, (9063), 2457 states have return successors, (9110), 8961 states have call predecessors, (9110), 9059 states have call successors, (9110) [2024-12-02 07:05:23,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39774 states to 39774 states and 54464 transitions. [2024-12-02 07:05:23,822 INFO L78 Accepts]: Start accepts. Automaton has 39774 states and 54464 transitions. Word has length 238 [2024-12-02 07:05:23,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:05:23,822 INFO L471 AbstractCegarLoop]: Abstraction has 39774 states and 54464 transitions. [2024-12-02 07:05:23,822 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-12-02 07:05:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 39774 states and 54464 transitions. [2024-12-02 07:05:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-02 07:05:23,826 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:05:23,826 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 11, 11, 11, 10, 9, 9, 3, 3, 3, 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] [2024-12-02 07:05:23,827 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-12-02 07:05:23,827 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:05:23,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:05:23,827 INFO L85 PathProgramCache]: Analyzing trace with hash -1150002403, now seen corresponding path program 1 times [2024-12-02 07:05:23,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:05:23,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519238642] [2024-12-02 07:05:23,827 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:05:23,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:05:25,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:05:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 769 trivial. 0 not checked. [2024-12-02 07:05:26,697 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:05:26,697 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519238642] [2024-12-02 07:05:26,698 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519238642] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:05:26,698 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:05:26,698 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:05:26,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603568032] [2024-12-02 07:05:26,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:05:26,699 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:05:26,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:05:26,700 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:05:26,700 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:05:26,700 INFO L87 Difference]: Start difference. First operand 39774 states and 54464 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 07:05:28,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:05:28,371 INFO L93 Difference]: Finished difference Result 39780 states and 54469 transitions. [2024-12-02 07:05:28,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:05:28,372 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 243 [2024-12-02 07:05:28,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:05:28,520 INFO L225 Difference]: With dead ends: 39780 [2024-12-02 07:05:28,521 INFO L226 Difference]: Without dead ends: 39778 [2024-12-02 07:05:28,537 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:05:28,537 INFO L435 NwaCegarLoop]: 3076 mSDtfsCounter, 3012 mSDsluCounter, 6133 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3013 SdHoareTripleChecker+Valid, 9209 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:05:28,538 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3013 Valid, 9209 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:05:28,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39778 states. [2024-12-02 07:05:30,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39778 to 39778. [2024-12-02 07:05:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39778 states, 28254 states have (on average 1.2845614780208112) internal successors, (36294), 28629 states have internal predecessors, (36294), 9063 states have call successors, (9063), 2475 states have call predecessors, (9063), 2458 states have return successors, (9110), 8961 states have call predecessors, (9110), 9059 states have call successors, (9110) [2024-12-02 07:05:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39778 states to 39778 states and 54467 transitions. [2024-12-02 07:05:30,382 INFO L78 Accepts]: Start accepts. Automaton has 39778 states and 54467 transitions. Word has length 243 [2024-12-02 07:05:30,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:05:30,382 INFO L471 AbstractCegarLoop]: Abstraction has 39778 states and 54467 transitions. [2024-12-02 07:05:30,382 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 07:05:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 39778 states and 54467 transitions. [2024-12-02 07:05:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-02 07:05:30,387 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:05:30,387 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 11, 11, 11, 11, 11, 11, 11, 10, 10, 5, 5, 5, 3, 3, 3, 3, 3, 3, 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] [2024-12-02 07:05:30,387 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-12-02 07:05:30,387 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:05:30,388 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:05:30,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1923789126, now seen corresponding path program 1 times [2024-12-02 07:05:30,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:05:30,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339992621] [2024-12-02 07:05:30,388 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:05:30,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:05:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:05:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 932 trivial. 0 not checked. [2024-12-02 07:05:32,562 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:05:32,562 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339992621] [2024-12-02 07:05:32,562 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [339992621] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:05:32,563 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:05:32,563 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:05:32,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642683394] [2024-12-02 07:05:32,563 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:05:32,563 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:05:32,563 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:05:32,563 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:05:32,563 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:05:32,564 INFO L87 Difference]: Start difference. First operand 39778 states and 54467 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 07:05:34,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:05:34,187 INFO L93 Difference]: Finished difference Result 39784 states and 54472 transitions. [2024-12-02 07:05:34,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:05:34,187 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 285 [2024-12-02 07:05:34,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:05:34,284 INFO L225 Difference]: With dead ends: 39784 [2024-12-02 07:05:34,284 INFO L226 Difference]: Without dead ends: 39782 [2024-12-02 07:05:34,299 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:05:34,300 INFO L435 NwaCegarLoop]: 3076 mSDtfsCounter, 3005 mSDsluCounter, 6133 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3006 SdHoareTripleChecker+Valid, 9209 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:05:34,300 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3006 Valid, 9209 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:05:34,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39782 states. [2024-12-02 07:05:36,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39782 to 39782. [2024-12-02 07:05:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39782 states, 28257 states have (on average 1.2845312665888098) internal successors, (36297), 28632 states have internal predecessors, (36297), 9063 states have call successors, (9063), 2476 states have call predecessors, (9063), 2459 states have return successors, (9110), 8961 states have call predecessors, (9110), 9059 states have call successors, (9110) [2024-12-02 07:05:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39782 states to 39782 states and 54470 transitions. [2024-12-02 07:05:36,232 INFO L78 Accepts]: Start accepts. Automaton has 39782 states and 54470 transitions. Word has length 285 [2024-12-02 07:05:36,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:05:36,233 INFO L471 AbstractCegarLoop]: Abstraction has 39782 states and 54470 transitions. [2024-12-02 07:05:36,233 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 07:05:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 39782 states and 54470 transitions. [2024-12-02 07:05:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-02 07:05:36,237 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:05:36,237 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 3, 3, 3, 3, 3, 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] [2024-12-02 07:05:36,237 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-12-02 07:05:36,237 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:05:36,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:05:36,238 INFO L85 PathProgramCache]: Analyzing trace with hash -999579451, now seen corresponding path program 1 times [2024-12-02 07:05:36,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:05:36,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000636058] [2024-12-02 07:05:36,238 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:05:36,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:05:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:05:38,285 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 959 trivial. 0 not checked. [2024-12-02 07:05:38,285 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:05:38,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000636058] [2024-12-02 07:05:38,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000636058] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:05:38,285 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:05:38,285 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:05:38,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052620169] [2024-12-02 07:05:38,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:05:38,286 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:05:38,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:05:38,287 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:05:38,287 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:05:38,287 INFO L87 Difference]: Start difference. First operand 39782 states and 54470 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2024-12-02 07:05:42,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:05:44,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:05:44,670 INFO L93 Difference]: Finished difference Result 92367 states and 126467 transitions. [2024-12-02 07:05:44,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:05:44,671 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 289 [2024-12-02 07:05:44,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:05:44,858 INFO L225 Difference]: With dead ends: 92367 [2024-12-02 07:05:44,858 INFO L226 Difference]: Without dead ends: 52772 [2024-12-02 07:05:44,956 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 07:05:44,956 INFO L435 NwaCegarLoop]: 5993 mSDtfsCounter, 2920 mSDsluCounter, 3049 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2920 SdHoareTripleChecker+Valid, 9042 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:05:44,957 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2920 Valid, 9042 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 07:05:44,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52772 states. [2024-12-02 07:05:47,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52772 to 52705. [2024-12-02 07:05:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52705 states, 37445 states have (on average 1.2846307918280144) internal successors, (48103), 37935 states have internal predecessors, (48103), 12000 states have call successors, (12000), 3282 states have call predecessors, (12000), 3257 states have return successors, (12064), 11871 states have call predecessors, (12064), 11996 states have call successors, (12064) [2024-12-02 07:05:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52705 states to 52705 states and 72167 transitions. [2024-12-02 07:05:48,077 INFO L78 Accepts]: Start accepts. Automaton has 52705 states and 72167 transitions. Word has length 289 [2024-12-02 07:05:48,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:05:48,078 INFO L471 AbstractCegarLoop]: Abstraction has 52705 states and 72167 transitions. [2024-12-02 07:05:48,078 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2024-12-02 07:05:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 52705 states and 72167 transitions. [2024-12-02 07:05:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-02 07:05:48,083 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:05:48,083 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 3, 3, 3, 3, 3, 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] [2024-12-02 07:05:48,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-12-02 07:05:48,083 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:05:48,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:05:48,084 INFO L85 PathProgramCache]: Analyzing trace with hash -1028079741, now seen corresponding path program 1 times [2024-12-02 07:05:48,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:05:48,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026571075] [2024-12-02 07:05:48,084 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:05:48,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:05:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:05:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 959 trivial. 0 not checked. [2024-12-02 07:05:49,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:05:49,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026571075] [2024-12-02 07:05:49,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026571075] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:05:49,980 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:05:49,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:05:49,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423697726] [2024-12-02 07:05:49,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:05:49,981 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:05:49,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:05:49,981 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:05:49,981 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:05:49,981 INFO L87 Difference]: Start difference. First operand 52705 states and 72167 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2024-12-02 07:05:54,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:05:57,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:05:57,106 INFO L93 Difference]: Finished difference Result 118090 states and 161746 transitions. [2024-12-02 07:05:57,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:05:57,106 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 289 [2024-12-02 07:05:57,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:05:57,337 INFO L225 Difference]: With dead ends: 118090 [2024-12-02 07:05:57,337 INFO L226 Difference]: Without dead ends: 65572 [2024-12-02 07:05:57,465 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 07:05:57,465 INFO L435 NwaCegarLoop]: 5948 mSDtfsCounter, 2876 mSDsluCounter, 3050 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2876 SdHoareTripleChecker+Valid, 8998 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:05:57,465 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2876 Valid, 8998 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 23 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 07:05:57,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65572 states. [2024-12-02 07:06:00,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65572 to 65568. [2024-12-02 07:06:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65568 states, 46593 states have (on average 1.2848496555276543) internal successors, (59865), 47194 states have internal predecessors, (59865), 14925 states have call successors, (14925), 4076 states have call predecessors, (14925), 4047 states have return successors, (15006), 14773 states have call predecessors, (15006), 14921 states have call successors, (15006) [2024-12-02 07:06:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65568 states to 65568 states and 89796 transitions. [2024-12-02 07:06:01,058 INFO L78 Accepts]: Start accepts. Automaton has 65568 states and 89796 transitions. Word has length 289 [2024-12-02 07:06:01,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:06:01,058 INFO L471 AbstractCegarLoop]: Abstraction has 65568 states and 89796 transitions. [2024-12-02 07:06:01,058 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2024-12-02 07:06:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 65568 states and 89796 transitions. [2024-12-02 07:06:01,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-02 07:06:01,067 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:06:01,067 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 12, 11, 11, 11, 11, 11, 11, 11, 11, 3, 3, 3, 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] [2024-12-02 07:06:01,067 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-12-02 07:06:01,067 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:06:01,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:06:01,068 INFO L85 PathProgramCache]: Analyzing trace with hash -938539459, now seen corresponding path program 1 times [2024-12-02 07:06:01,068 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:06:01,068 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782480888] [2024-12-02 07:06:01,068 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:06:01,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:06:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:06:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 845 trivial. 0 not checked. [2024-12-02 07:06:04,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:06:04,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782480888] [2024-12-02 07:06:04,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782480888] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:06:04,302 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:06:04,302 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:06:04,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563605265] [2024-12-02 07:06:04,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:06:04,303 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:06:04,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:06:04,303 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:06:04,303 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:06:04,303 INFO L87 Difference]: Start difference. First operand 65568 states and 89796 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 07:06:07,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:06:07,427 INFO L93 Difference]: Finished difference Result 65574 states and 89801 transitions. [2024-12-02 07:06:07,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:06:07,428 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 253 [2024-12-02 07:06:07,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:06:07,639 INFO L225 Difference]: With dead ends: 65574 [2024-12-02 07:06:07,640 INFO L226 Difference]: Without dead ends: 65570 [2024-12-02 07:06:07,668 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:06:07,669 INFO L435 NwaCegarLoop]: 3076 mSDtfsCounter, 3010 mSDsluCounter, 6133 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3011 SdHoareTripleChecker+Valid, 9209 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:06:07,669 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3011 Valid, 9209 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:06:07,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65570 states. [2024-12-02 07:06:11,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65570 to 65570. [2024-12-02 07:06:11,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65570 states, 46595 states have (on average 1.284815967378474) internal successors, (59866), 47195 states have internal predecessors, (59866), 14925 states have call successors, (14925), 4077 states have call predecessors, (14925), 4047 states have return successors, (15006), 14773 states have call predecessors, (15006), 14921 states have call successors, (15006) [2024-12-02 07:06:11,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65570 states to 65570 states and 89797 transitions. [2024-12-02 07:06:11,297 INFO L78 Accepts]: Start accepts. Automaton has 65570 states and 89797 transitions. Word has length 253 [2024-12-02 07:06:11,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:06:11,297 INFO L471 AbstractCegarLoop]: Abstraction has 65570 states and 89797 transitions. [2024-12-02 07:06:11,297 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 07:06:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 65570 states and 89797 transitions. [2024-12-02 07:06:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-12-02 07:06:11,303 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:06:11,303 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 13, 12, 12, 11, 11, 11, 11, 11, 11, 5, 5, 5, 3, 3, 3, 3, 3, 3, 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] [2024-12-02 07:06:11,303 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-12-02 07:06:11,304 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:06:11,304 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:06:11,304 INFO L85 PathProgramCache]: Analyzing trace with hash 957788570, now seen corresponding path program 1 times [2024-12-02 07:06:11,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:06:11,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677560834] [2024-12-02 07:06:11,304 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:06:11,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:06:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:06:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2024-12-02 07:06:13,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:06:13,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677560834] [2024-12-02 07:06:13,427 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1677560834] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:06:13,427 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:06:13,427 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:06:13,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355522121] [2024-12-02 07:06:13,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:06:13,428 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:06:13,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:06:13,429 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:06:13,429 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:06:13,429 INFO L87 Difference]: Start difference. First operand 65570 states and 89797 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 07:06:16,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:06:16,288 INFO L93 Difference]: Finished difference Result 65570 states and 89797 transitions. [2024-12-02 07:06:16,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:06:16,288 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 295 [2024-12-02 07:06:16,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:06:16,524 INFO L225 Difference]: With dead ends: 65570 [2024-12-02 07:06:16,524 INFO L226 Difference]: Without dead ends: 64852 [2024-12-02 07:06:16,553 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:06:16,554 INFO L435 NwaCegarLoop]: 3074 mSDtfsCounter, 3000 mSDsluCounter, 6131 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3000 SdHoareTripleChecker+Valid, 9205 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:06:16,554 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3000 Valid, 9205 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:06:16,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64852 states. [2024-12-02 07:06:19,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64852 to 52218. [2024-12-02 07:06:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52218 states, 37119 states have (on average 1.2851100514561276) internal successors, (47702), 37576 states have internal predecessors, (47702), 11878 states have call successors, (11878), 3235 states have call predecessors, (11878), 3219 states have return successors, (11946), 11782 states have call predecessors, (11946), 11878 states have call successors, (11946) [2024-12-02 07:06:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52218 states to 52218 states and 71526 transitions. [2024-12-02 07:06:19,725 INFO L78 Accepts]: Start accepts. Automaton has 52218 states and 71526 transitions. Word has length 295 [2024-12-02 07:06:19,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:06:19,725 INFO L471 AbstractCegarLoop]: Abstraction has 52218 states and 71526 transitions. [2024-12-02 07:06:19,725 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 07:06:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 52218 states and 71526 transitions. [2024-12-02 07:06:19,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-02 07:06:19,731 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:06:19,732 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 12, 12, 12, 12, 12, 4, 4, 4, 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] [2024-12-02 07:06:19,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-12-02 07:06:19,732 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:06:19,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:06:19,732 INFO L85 PathProgramCache]: Analyzing trace with hash -531471314, now seen corresponding path program 1 times [2024-12-02 07:06:19,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:06:19,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982874234] [2024-12-02 07:06:19,733 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:06:19,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:06:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:06:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 787 trivial. 0 not checked. [2024-12-02 07:06:21,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:06:21,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982874234] [2024-12-02 07:06:21,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1982874234] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:06:21,749 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:06:21,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:06:21,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913707927] [2024-12-02 07:06:21,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:06:21,750 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:06:21,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:06:21,750 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:06:21,750 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:06:21,750 INFO L87 Difference]: Start difference. First operand 52218 states and 71526 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 07:06:25,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:06:25,174 INFO L93 Difference]: Finished difference Result 104361 states and 142985 transitions. [2024-12-02 07:06:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:06:25,175 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 277 [2024-12-02 07:06:25,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:06:25,429 INFO L225 Difference]: With dead ends: 104361 [2024-12-02 07:06:25,429 INFO L226 Difference]: Without dead ends: 52330 [2024-12-02 07:06:25,589 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 07:06:25,591 INFO L435 NwaCegarLoop]: 3014 mSDtfsCounter, 17 mSDsluCounter, 3003 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 6017 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:06:25,591 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 6017 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:06:25,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52330 states. [2024-12-02 07:06:28,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52330 to 52226. [2024-12-02 07:06:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52226 states, 37127 states have (on average 1.2850486169095268) internal successors, (47710), 37584 states have internal predecessors, (47710), 11878 states have call successors, (11878), 3235 states have call predecessors, (11878), 3219 states have return successors, (11946), 11782 states have call predecessors, (11946), 11878 states have call successors, (11946) [2024-12-02 07:06:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52226 states to 52226 states and 71534 transitions. [2024-12-02 07:06:28,902 INFO L78 Accepts]: Start accepts. Automaton has 52226 states and 71534 transitions. Word has length 277 [2024-12-02 07:06:28,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:06:28,902 INFO L471 AbstractCegarLoop]: Abstraction has 52226 states and 71534 transitions. [2024-12-02 07:06:28,903 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 07:06:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 52226 states and 71534 transitions. [2024-12-02 07:06:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-02 07:06:28,909 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:06:28,909 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 12, 12, 12, 12, 12, 4, 4, 4, 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] [2024-12-02 07:06:28,909 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-12-02 07:06:28,909 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:06:28,909 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:06:28,910 INFO L85 PathProgramCache]: Analyzing trace with hash 767570951, now seen corresponding path program 1 times [2024-12-02 07:06:28,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:06:28,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466812894] [2024-12-02 07:06:28,910 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:06:28,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:06:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:06:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 787 trivial. 0 not checked. [2024-12-02 07:06:30,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:06:30,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466812894] [2024-12-02 07:06:30,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466812894] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:06:30,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [826915285] [2024-12-02 07:06:30,908 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:06:30,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:06:30,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:06:30,911 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:06:30,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 07:06:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:06:34,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 4325 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 07:06:34,751 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:06:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 692 trivial. 0 not checked. [2024-12-02 07:06:35,124 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:06:35,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [826915285] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:06:35,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:06:35,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-12-02 07:06:35,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344302428] [2024-12-02 07:06:35,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:06:35,125 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:06:35,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:06:35,126 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:06:35,126 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:06:35,126 INFO L87 Difference]: Start difference. First operand 52226 states and 71534 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-12-02 07:06:39,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:06:42,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:06:42,768 INFO L93 Difference]: Finished difference Result 121845 states and 166937 transitions. [2024-12-02 07:06:42,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:06:42,768 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 281 [2024-12-02 07:06:42,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:06:43,033 INFO L225 Difference]: With dead ends: 121845 [2024-12-02 07:06:43,033 INFO L226 Difference]: Without dead ends: 69806 [2024-12-02 07:06:43,169 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:06:43,169 INFO L435 NwaCegarLoop]: 4575 mSDtfsCounter, 1956 mSDsluCounter, 2948 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1956 SdHoareTripleChecker+Valid, 7523 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-12-02 07:06:43,170 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1956 Valid, 7523 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-12-02 07:06:43,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69806 states. [2024-12-02 07:06:46,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69806 to 69798. [2024-12-02 07:06:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69798 states, 49819 states have (on average 1.2880427146269495) internal successors, (64169), 50412 states have internal predecessors, (64169), 15594 states have call successors, (15594), 4399 states have call predecessors, (15594), 4383 states have return successors, (15662), 15494 states have call predecessors, (15662), 15594 states have call successors, (15662) [2024-12-02 07:06:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69798 states to 69798 states and 95425 transitions. [2024-12-02 07:06:47,120 INFO L78 Accepts]: Start accepts. Automaton has 69798 states and 95425 transitions. Word has length 281 [2024-12-02 07:06:47,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:06:47,120 INFO L471 AbstractCegarLoop]: Abstraction has 69798 states and 95425 transitions. [2024-12-02 07:06:47,120 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-12-02 07:06:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 69798 states and 95425 transitions. [2024-12-02 07:06:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-02 07:06:47,128 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:06:47,128 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, 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] [2024-12-02 07:06:47,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 07:06:47,328 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:06:47,329 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:06:47,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:06:47,329 INFO L85 PathProgramCache]: Analyzing trace with hash -934456196, now seen corresponding path program 1 times [2024-12-02 07:06:47,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:06:47,329 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133991435] [2024-12-02 07:06:47,329 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:06:47,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:06:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:06:49,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2024-12-02 07:06:49,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:06:49,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133991435] [2024-12-02 07:06:49,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133991435] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:06:49,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1856642478] [2024-12-02 07:06:49,348 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:06:49,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:06:49,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:06:49,350 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:06:49,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 07:06:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:06:53,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 4517 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 07:06:53,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:06:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 934 trivial. 0 not checked. [2024-12-02 07:06:53,681 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:06:53,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1856642478] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:06:53,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:06:53,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-12-02 07:06:53,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933972193] [2024-12-02 07:06:53,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:06:53,683 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:06:53,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:06:53,683 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:06:53,683 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:06:53,683 INFO L87 Difference]: Start difference. First operand 69798 states and 95425 transitions. Second operand has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 3 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-12-02 07:06:57,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:07:03,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:07:03,863 INFO L93 Difference]: Finished difference Result 165445 states and 225879 transitions. [2024-12-02 07:07:03,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:07:03,864 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 3 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 355 [2024-12-02 07:07:03,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:07:04,245 INFO L225 Difference]: With dead ends: 165445 [2024-12-02 07:07:04,245 INFO L226 Difference]: Without dead ends: 95834 [2024-12-02 07:07:04,440 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:07:04,440 INFO L435 NwaCegarLoop]: 4766 mSDtfsCounter, 2628 mSDsluCounter, 2724 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 26 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2628 SdHoareTripleChecker+Valid, 7490 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-12-02 07:07:04,440 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2628 Valid, 7490 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 62 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-12-02 07:07:04,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95834 states. [2024-12-02 07:07:10,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95834 to 95826. [2024-12-02 07:07:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95826 states, 68471 states have (on average 1.2861941551897884) internal successors, (88067), 69280 states have internal predecessors, (88067), 21202 states have call successors, (21202), 6175 states have call predecessors, (21202), 6151 states have return successors, (21270), 21074 states have call predecessors, (21270), 21202 states have call successors, (21270) [2024-12-02 07:07:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95826 states to 95826 states and 130539 transitions. [2024-12-02 07:07:11,281 INFO L78 Accepts]: Start accepts. Automaton has 95826 states and 130539 transitions. Word has length 355 [2024-12-02 07:07:11,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:07:11,282 INFO L471 AbstractCegarLoop]: Abstraction has 95826 states and 130539 transitions. [2024-12-02 07:07:11,282 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 3 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-12-02 07:07:11,282 INFO L276 IsEmpty]: Start isEmpty. Operand 95826 states and 130539 transitions. [2024-12-02 07:07:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-02 07:07:11,299 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:07:11,300 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, 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, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:07:11,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 07:07:11,500 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:07:11,500 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:07:11,501 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:07:11,501 INFO L85 PathProgramCache]: Analyzing trace with hash 835912517, now seen corresponding path program 1 times [2024-12-02 07:07:11,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:07:11,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91890414] [2024-12-02 07:07:11,501 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:07:11,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:07:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:07:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2024-12-02 07:07:13,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:07:13,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91890414] [2024-12-02 07:07:13,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91890414] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:07:13,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [962073264] [2024-12-02 07:07:13,708 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:07:13,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:07:13,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:07:13,710 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:07:13,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 07:07:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:07:17,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 4823 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 07:07:17,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:07:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 273 proven. 0 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2024-12-02 07:07:18,047 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:07:18,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [962073264] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:07:18,047 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:07:18,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-12-02 07:07:18,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581694415] [2024-12-02 07:07:18,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:07:18,048 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:07:18,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:07:18,049 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:07:18,049 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:07:18,049 INFO L87 Difference]: Start difference. First operand 95826 states and 130539 transitions. Second operand has 3 states, 3 states have (on average 60.333333333333336) internal successors, (181), 3 states have internal predecessors, (181), 3 states have call successors, (46), 3 states have call predecessors, (46), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-12-02 07:07:24,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:07:24,782 INFO L93 Difference]: Finished difference Result 226617 states and 308901 transitions. [2024-12-02 07:07:24,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:07:24,783 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 60.333333333333336) internal successors, (181), 3 states have internal predecessors, (181), 3 states have call successors, (46), 3 states have call predecessors, (46), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 414 [2024-12-02 07:07:24,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:07:25,252 INFO L225 Difference]: With dead ends: 226617 [2024-12-02 07:07:25,252 INFO L226 Difference]: Without dead ends: 130792 [2024-12-02 07:07:25,467 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 417 GetRequests, 414 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:07:25,468 INFO L435 NwaCegarLoop]: 3619 mSDtfsCounter, 2723 mSDsluCounter, 2617 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2723 SdHoareTripleChecker+Valid, 6236 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 07:07:25,468 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2723 Valid, 6236 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 07:07:25,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130792 states. [2024-12-02 07:07:33,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130792 to 130784. [2024-12-02 07:07:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130784 states, 93719 states have (on average 1.290474716973079) internal successors, (120942), 94800 states have internal predecessors, (120942), 28594 states have call successors, (28594), 8493 states have call predecessors, (28594), 8469 states have return successors, (28662), 28458 states have call predecessors, (28662), 28594 states have call successors, (28662) [2024-12-02 07:07:33,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130784 states to 130784 states and 178198 transitions. [2024-12-02 07:07:33,959 INFO L78 Accepts]: Start accepts. Automaton has 130784 states and 178198 transitions. Word has length 414 [2024-12-02 07:07:33,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:07:33,959 INFO L471 AbstractCegarLoop]: Abstraction has 130784 states and 178198 transitions. [2024-12-02 07:07:33,960 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 60.333333333333336) internal successors, (181), 3 states have internal predecessors, (181), 3 states have call successors, (46), 3 states have call predecessors, (46), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-12-02 07:07:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 130784 states and 178198 transitions. [2024-12-02 07:07:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-02 07:07:33,971 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:07:33,971 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 12, 12, 12, 12, 12, 12, 11, 11, 11, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:07:33,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 07:07:34,172 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:07:34,172 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:07:34,172 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:07:34,172 INFO L85 PathProgramCache]: Analyzing trace with hash -1013096334, now seen corresponding path program 1 times [2024-12-02 07:07:34,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:07:34,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331226747] [2024-12-02 07:07:34,172 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:07:34,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:07:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:07:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1259 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2024-12-02 07:07:37,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:07:37,511 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331226747] [2024-12-02 07:07:37,511 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331226747] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:07:37,511 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [993732695] [2024-12-02 07:07:37,511 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:07:37,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:07:37,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:07:37,513 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:07:37,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 07:07:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:07:41,812 INFO L256 TraceCheckSpWp]: Trace formula consists of 4767 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 07:07:41,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:07:42,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1259 backedges. 303 proven. 0 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2024-12-02 07:07:42,030 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:07:42,030 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [993732695] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:07:42,030 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:07:42,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-12-02 07:07:42,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498809971] [2024-12-02 07:07:42,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:07:42,031 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:07:42,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:07:42,032 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:07:42,032 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:07:42,032 INFO L87 Difference]: Start difference. First operand 130784 states and 178198 transitions. Second operand has 3 states, 3 states have (on average 59.0) internal successors, (177), 3 states have internal predecessors, (177), 3 states have call successors, (46), 3 states have call predecessors, (46), 3 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-12-02 07:07:46,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:07:54,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:07:54,700 INFO L93 Difference]: Finished difference Result 278961 states and 380105 transitions. [2024-12-02 07:07:54,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:07:54,700 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 3 states have internal predecessors, (177), 3 states have call successors, (46), 3 states have call predecessors, (46), 3 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 414 [2024-12-02 07:07:54,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:07:55,243 INFO L225 Difference]: With dead ends: 278961 [2024-12-02 07:07:55,243 INFO L226 Difference]: Without dead ends: 148364 [2024-12-02 07:07:55,505 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 417 GetRequests, 414 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:07:55,505 INFO L435 NwaCegarLoop]: 5046 mSDtfsCounter, 2592 mSDsluCounter, 2737 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2592 SdHoareTripleChecker+Valid, 7783 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-12-02 07:07:55,505 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2592 Valid, 7783 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 67 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-12-02 07:07:55,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148364 states. [2024-12-02 07:08:05,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148364 to 148356. [2024-12-02 07:08:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148356 states, 106411 states have (on average 1.291379650600032) internal successors, (137417), 107628 states have internal predecessors, (137417), 32310 states have call successors, (32310), 9657 states have call predecessors, (32310), 9633 states have return successors, (32378), 32170 states have call predecessors, (32378), 32310 states have call successors, (32378) [2024-12-02 07:08:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148356 states to 148356 states and 202105 transitions. [2024-12-02 07:08:06,064 INFO L78 Accepts]: Start accepts. Automaton has 148356 states and 202105 transitions. Word has length 414 [2024-12-02 07:08:06,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:08:06,065 INFO L471 AbstractCegarLoop]: Abstraction has 148356 states and 202105 transitions. [2024-12-02 07:08:06,065 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 3 states have internal predecessors, (177), 3 states have call successors, (46), 3 states have call predecessors, (46), 3 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-12-02 07:08:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 148356 states and 202105 transitions. [2024-12-02 07:08:06,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2024-12-02 07:08:06,089 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:08:06,090 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 13, 13, 13, 12, 12, 12, 12, 12, 12, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:08:06,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-12-02 07:08:06,290 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:08:06,291 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:08:06,291 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:08:06,291 INFO L85 PathProgramCache]: Analyzing trace with hash -151346832, now seen corresponding path program 1 times [2024-12-02 07:08:06,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:08:06,291 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538074542] [2024-12-02 07:08:06,291 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:08:06,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:08:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:08:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2024-12-02 07:08:09,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:08:09,428 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538074542] [2024-12-02 07:08:09,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [538074542] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:08:09,428 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2118738191] [2024-12-02 07:08:09,429 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:08:09,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:08:09,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:08:09,431 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:08:09,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-02 07:08:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:08:14,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 4970 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 07:08:14,115 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:08:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 1159 trivial. 0 not checked. [2024-12-02 07:08:14,307 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:08:14,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2118738191] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:08:14,307 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:08:14,307 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-12-02 07:08:14,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501365535] [2024-12-02 07:08:14,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:08:14,308 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:08:14,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:08:14,309 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:08:14,309 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:08:14,309 INFO L87 Difference]: Start difference. First operand 148356 states and 202105 transitions. Second operand has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 3 states have call successors, (49), 3 states have call predecessors, (49), 3 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2024-12-02 07:08:24,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:08:24,377 INFO L93 Difference]: Finished difference Result 314105 states and 427919 transitions. [2024-12-02 07:08:24,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:08:24,377 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 3 states have call successors, (49), 3 states have call predecessors, (49), 3 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 470 [2024-12-02 07:08:24,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:08:25,033 INFO L225 Difference]: With dead ends: 314105 [2024-12-02 07:08:25,033 INFO L226 Difference]: Without dead ends: 165936 [2024-12-02 07:08:25,537 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 473 GetRequests, 470 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:08:25,538 INFO L435 NwaCegarLoop]: 3348 mSDtfsCounter, 2729 mSDsluCounter, 2612 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2729 SdHoareTripleChecker+Valid, 5960 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 07:08:25,538 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2729 Valid, 5960 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 07:08:25,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165936 states. [2024-12-02 07:08:34,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165936 to 165928. [2024-12-02 07:08:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165928 states, 119103 states have (on average 1.2919573814261605) internal successors, (153876), 120456 states have internal predecessors, (153876), 36026 states have call successors, (36026), 10821 states have call predecessors, (36026), 10797 states have return successors, (36094), 35882 states have call predecessors, (36094), 36026 states have call successors, (36094) [2024-12-02 07:08:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165928 states to 165928 states and 225996 transitions. [2024-12-02 07:08:35,332 INFO L78 Accepts]: Start accepts. Automaton has 165928 states and 225996 transitions. Word has length 470 [2024-12-02 07:08:35,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:08:35,333 INFO L471 AbstractCegarLoop]: Abstraction has 165928 states and 225996 transitions. [2024-12-02 07:08:35,333 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 3 states have call successors, (49), 3 states have call predecessors, (49), 3 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2024-12-02 07:08:35,333 INFO L276 IsEmpty]: Start isEmpty. Operand 165928 states and 225996 transitions. [2024-12-02 07:08:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2024-12-02 07:08:35,349 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:08:35,349 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, 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:08:35,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-12-02 07:08:35,550 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2024-12-02 07:08:35,550 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:08:35,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:08:35,551 INFO L85 PathProgramCache]: Analyzing trace with hash -1664824109, now seen corresponding path program 1 times [2024-12-02 07:08:35,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:08:35,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557969272] [2024-12-02 07:08:35,551 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:08:35,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:08:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:08:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2024-12-02 07:08:39,587 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:08:39,587 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557969272] [2024-12-02 07:08:39,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557969272] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:08:39,587 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1478159317] [2024-12-02 07:08:39,588 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:08:39,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:08:39,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:08:39,590 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:08:39,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-12-02 07:08:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:08:44,200 INFO L256 TraceCheckSpWp]: Trace formula consists of 4803 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 07:08:44,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:08:44,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 478 proven. 1 refuted. 0 times theorem prover too weak. 971 trivial. 0 not checked. [2024-12-02 07:08:44,306 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 07:08:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2024-12-02 07:08:45,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1478159317] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 07:08:45,662 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 07:08:45,662 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 5 [2024-12-02 07:08:45,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023092703] [2024-12-02 07:08:45,662 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 07:08:45,663 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:08:45,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:08:45,664 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:08:45,664 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:08:45,664 INFO L87 Difference]: Start difference. First operand 165928 states and 225996 transitions. Second operand has 5 states, 5 states have (on average 40.4) internal successors, (202), 5 states have internal predecessors, (202), 2 states have call successors, (71), 2 states have call predecessors, (71), 2 states have return successors, (67), 2 states have call predecessors, (67), 2 states have call successors, (67) [2024-12-02 07:08:56,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:08:56,062 INFO L93 Difference]: Finished difference Result 332117 states and 452477 transitions. [2024-12-02 07:08:56,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 07:08:56,062 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 40.4) internal successors, (202), 5 states have internal predecessors, (202), 2 states have call successors, (71), 2 states have call predecessors, (71), 2 states have return successors, (67), 2 states have call predecessors, (67), 2 states have call successors, (67) Word has length 453 [2024-12-02 07:08:56,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:08:56,719 INFO L225 Difference]: With dead ends: 332117 [2024-12-02 07:08:56,720 INFO L226 Difference]: Without dead ends: 166376 [2024-12-02 07:08:57,068 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 908 GetRequests, 904 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:08:57,068 INFO L435 NwaCegarLoop]: 3006 mSDtfsCounter, 45 mSDsluCounter, 5991 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 8997 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:08:57,069 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 8997 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:08:57,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166376 states. [2024-12-02 07:09:08,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166376 to 166376. [2024-12-02 07:09:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166376 states, 119487 states have (on average 1.2926259760476035) internal successors, (154452), 120840 states have internal predecessors, (154452), 36090 states have call successors, (36090), 10821 states have call predecessors, (36090), 10797 states have return successors, (36158), 35946 states have call predecessors, (36158), 36090 states have call successors, (36158) [2024-12-02 07:09:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166376 states to 166376 states and 226700 transitions. [2024-12-02 07:09:09,525 INFO L78 Accepts]: Start accepts. Automaton has 166376 states and 226700 transitions. Word has length 453 [2024-12-02 07:09:09,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:09:09,526 INFO L471 AbstractCegarLoop]: Abstraction has 166376 states and 226700 transitions. [2024-12-02 07:09:09,526 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 40.4) internal successors, (202), 5 states have internal predecessors, (202), 2 states have call successors, (71), 2 states have call predecessors, (71), 2 states have return successors, (67), 2 states have call predecessors, (67), 2 states have call successors, (67) [2024-12-02 07:09:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 166376 states and 226700 transitions. [2024-12-02 07:09:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2024-12-02 07:09:09,554 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:09:09,554 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, 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, 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] [2024-12-02 07:09:09,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-12-02 07:09:09,755 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c55094e-c963-4c6a-9a69-8b72d4a2352d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:09:09,755 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:09:09,755 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:09:09,755 INFO L85 PathProgramCache]: Analyzing trace with hash -1517999244, now seen corresponding path program 1 times [2024-12-02 07:09:09,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:09:09,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168729489] [2024-12-02 07:09:09,756 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:09:09,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:09:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:09:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 1412 trivial. 0 not checked. [2024-12-02 07:09:12,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:09:12,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168729489] [2024-12-02 07:09:12,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168729489] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:09:12,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:09:12,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:09:12,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029204411] [2024-12-02 07:09:12,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:09:12,097 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:09:12,097 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:09:12,097 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:09:12,097 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:09:12,098 INFO L87 Difference]: Start difference. First operand 166376 states and 226700 transitions. Second operand has 5 states, 5 states have (on average 32.6) internal successors, (163), 4 states have internal predecessors, (163), 3 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 4 states have call predecessors, (40), 3 states have call successors, (40) [2024-12-02 07:09:16,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:09:29,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:09:29,461 INFO L93 Difference]: Finished difference Result 365517 states and 497531 transitions. [2024-12-02 07:09:29,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:09:29,462 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 32.6) internal successors, (163), 4 states have internal predecessors, (163), 3 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 4 states have call predecessors, (40), 3 states have call successors, (40) Word has length 458 [2024-12-02 07:09:29,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:09:30,571 INFO L225 Difference]: With dead ends: 365517 [2024-12-02 07:09:30,572 INFO L226 Difference]: Without dead ends: 199328 [2024-12-02 07:09:31,016 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:09:31,017 INFO L435 NwaCegarLoop]: 4966 mSDtfsCounter, 2208 mSDsluCounter, 12866 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2208 SdHoareTripleChecker+Valid, 17832 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-12-02 07:09:31,017 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2208 Valid, 17832 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 83 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-12-02 07:09:31,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199328 states. [2024-12-02 07:09:46,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199328 to 199288. [2024-12-02 07:09:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199288 states, 142863 states have (on average 1.2911110644463577) internal successors, (184452), 144460 states have internal predecessors, (184452), 43222 states have call successors, (43222), 13225 states have call predecessors, (43222), 13201 states have return successors, (43306), 43062 states have call predecessors, (43306), 43222 states have call successors, (43306) [2024-12-02 07:09:46,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199288 states to 199288 states and 270980 transitions. [2024-12-02 07:09:47,037 INFO L78 Accepts]: Start accepts. Automaton has 199288 states and 270980 transitions. Word has length 458 [2024-12-02 07:09:47,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:09:47,037 INFO L471 AbstractCegarLoop]: Abstraction has 199288 states and 270980 transitions. [2024-12-02 07:09:47,037 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 32.6) internal successors, (163), 4 states have internal predecessors, (163), 3 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 4 states have call predecessors, (40), 3 states have call successors, (40) [2024-12-02 07:09:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 199288 states and 270980 transitions. [2024-12-02 07:09:47,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2024-12-02 07:09:47,057 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:09:47,057 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, 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, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:09:47,057 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-12-02 07:09:47,057 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:09:47,058 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:09:47,058 INFO L85 PathProgramCache]: Analyzing trace with hash 1579516219, now seen corresponding path program 1 times [2024-12-02 07:09:47,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:09:47,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587320329] [2024-12-02 07:09:47,058 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:09:47,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:09:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:09:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2024-12-02 07:09:49,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:09:49,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587320329] [2024-12-02 07:09:49,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587320329] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:09:49,691 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:09:49,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:09:49,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792118828] [2024-12-02 07:09:49,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:09:49,693 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:09:49,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:09:49,693 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:09:49,693 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:09:49,693 INFO L87 Difference]: Start difference. First operand 199288 states and 270980 transitions. Second operand has 5 states, 5 states have (on average 33.2) internal successors, (166), 4 states have internal predecessors, (166), 3 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (40), 4 states have call predecessors, (40), 3 states have call successors, (40) [2024-12-02 07:09:53,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:10:08,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:10:08,908 INFO L93 Difference]: Finished difference Result 422841 states and 574367 transitions. [2024-12-02 07:10:08,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:10:08,909 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.2) internal successors, (166), 4 states have internal predecessors, (166), 3 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (40), 4 states have call predecessors, (40), 3 states have call successors, (40) Word has length 458 [2024-12-02 07:10:08,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:10:10,132 INFO L225 Difference]: With dead ends: 422841 [2024-12-02 07:10:10,132 INFO L226 Difference]: Without dead ends: 223740 [2024-12-02 07:10:10,532 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:10:10,532 INFO L435 NwaCegarLoop]: 4765 mSDtfsCounter, 2046 mSDsluCounter, 12403 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2046 SdHoareTripleChecker+Valid, 17168 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-12-02 07:10:10,533 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2046 Valid, 17168 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 99 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-12-02 07:10:10,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223740 states. [2024-12-02 07:10:25,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223740 to 223700. [2024-12-02 07:10:25,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223700 states, 160467 states have (on average 1.2907825284949555) internal successors, (207128), 162200 states have internal predecessors, (207128), 48114 states have call successors, (48114), 15125 states have call predecessors, (48114), 15117 states have return successors, (48214), 47966 states have call predecessors, (48214), 48114 states have call successors, (48214) [2024-12-02 07:10:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223700 states to 223700 states and 303456 transitions. [2024-12-02 07:10:26,631 INFO L78 Accepts]: Start accepts. Automaton has 223700 states and 303456 transitions. Word has length 458 [2024-12-02 07:10:26,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:10:26,632 INFO L471 AbstractCegarLoop]: Abstraction has 223700 states and 303456 transitions. [2024-12-02 07:10:26,632 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.2) internal successors, (166), 4 states have internal predecessors, (166), 3 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (40), 4 states have call predecessors, (40), 3 states have call successors, (40) [2024-12-02 07:10:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 223700 states and 303456 transitions. [2024-12-02 07:10:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2024-12-02 07:10:26,652 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:10:26,652 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 13, 13, 13, 12, 12, 12, 12, 12, 12, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:10:26,652 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-12-02 07:10:26,652 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:10:26,653 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:10:26,653 INFO L85 PathProgramCache]: Analyzing trace with hash 662452156, now seen corresponding path program 1 times [2024-12-02 07:10:26,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:10:26,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240737920] [2024-12-02 07:10:26,653 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:10:26,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:10:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:10:30,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 1507 trivial. 0 not checked. [2024-12-02 07:10:30,525 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:10:30,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240737920] [2024-12-02 07:10:30,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240737920] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:10:30,526 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:10:30,526 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:10:30,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675481724] [2024-12-02 07:10:30,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:10:30,527 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:10:30,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:10:30,528 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:10:30,528 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:10:30,528 INFO L87 Difference]: Start difference. First operand 223700 states and 303456 transitions. Second operand has 5 states, 5 states have (on average 33.0) internal successors, (165), 4 states have internal predecessors, (165), 3 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (43), 4 states have call predecessors, (43), 3 states have call successors, (43) [2024-12-02 07:10:34,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:10:50,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:10:50,814 INFO L93 Difference]: Finished difference Result 464785 states and 630727 transitions. [2024-12-02 07:10:50,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:10:50,815 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.0) internal successors, (165), 4 states have internal predecessors, (165), 3 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (43), 4 states have call predecessors, (43), 3 states have call successors, (43) Word has length 476 [2024-12-02 07:10:50,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:10:52,081 INFO L225 Difference]: With dead ends: 464785 [2024-12-02 07:10:52,081 INFO L226 Difference]: Without dead ends: 241272 [2024-12-02 07:10:52,539 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:10:52,540 INFO L435 NwaCegarLoop]: 4987 mSDtfsCounter, 1970 mSDsluCounter, 12923 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 10 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1970 SdHoareTripleChecker+Valid, 17910 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-12-02 07:10:52,540 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1970 Valid, 17910 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 105 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-12-02 07:10:52,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241272 states. [2024-12-02 07:11:07,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241272 to 241232. [2024-12-02 07:11:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 241232 states, 173111 states have (on average 1.2912639866906204) internal successors, (223532), 174980 states have internal predecessors, (223532), 51838 states have call successors, (51838), 16289 states have call predecessors, (51838), 16281 states have return successors, (51938), 51686 states have call predecessors, (51938), 51838 states have call successors, (51938) [2024-12-02 07:11:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241232 states to 241232 states and 327308 transitions. [2024-12-02 07:11:08,609 INFO L78 Accepts]: Start accepts. Automaton has 241232 states and 327308 transitions. Word has length 476 [2024-12-02 07:11:08,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:11:08,610 INFO L471 AbstractCegarLoop]: Abstraction has 241232 states and 327308 transitions. [2024-12-02 07:11:08,610 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.0) internal successors, (165), 4 states have internal predecessors, (165), 3 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (43), 4 states have call predecessors, (43), 3 states have call successors, (43) [2024-12-02 07:11:08,610 INFO L276 IsEmpty]: Start isEmpty. Operand 241232 states and 327308 transitions. [2024-12-02 07:11:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-12-02 07:11:08,651 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:11:08,651 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, 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, 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] [2024-12-02 07:11:08,651 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-12-02 07:11:08,651 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:11:08,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:11:08,652 INFO L85 PathProgramCache]: Analyzing trace with hash 822252229, now seen corresponding path program 1 times [2024-12-02 07:11:08,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:11:08,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009416230] [2024-12-02 07:11:08,652 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:11:08,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:11:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:11:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2024-12-02 07:11:12,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:11:12,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009416230] [2024-12-02 07:11:12,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009416230] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:11:12,241 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:11:12,241 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:11:12,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328540840] [2024-12-02 07:11:12,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:11:12,241 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:11:12,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:11:12,242 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:11:12,242 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:11:12,242 INFO L87 Difference]: Start difference. First operand 241232 states and 327308 transitions. Second operand has 5 states, 5 states have (on average 29.8) internal successors, (149), 4 states have internal predecessors, (149), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-12-02 07:11:24,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:11:24,194 INFO L93 Difference]: Finished difference Result 241232 states and 327308 transitions. [2024-12-02 07:11:24,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:11:24,194 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.8) internal successors, (149), 4 states have internal predecessors, (149), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 459 [2024-12-02 07:11:24,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:11:25,441 INFO L225 Difference]: With dead ends: 241232 [2024-12-02 07:11:25,441 INFO L226 Difference]: Without dead ends: 241230 [2024-12-02 07:11:25,516 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:11:25,516 INFO L435 NwaCegarLoop]: 3469 mSDtfsCounter, 2502 mSDsluCounter, 7953 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2503 SdHoareTripleChecker+Valid, 11422 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 07:11:25,517 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2503 Valid, 11422 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 07:11:25,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241230 states. [2024-12-02 07:11:40,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241230 to 241230. [2024-12-02 07:11:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 241230 states, 173110 states have (on average 1.2902951880307318) internal successors, (223363), 174978 states have internal predecessors, (223363), 51838 states have call successors, (51838), 16289 states have call predecessors, (51838), 16281 states have return successors, (51938), 51686 states have call predecessors, (51938), 51838 states have call successors, (51938) [2024-12-02 07:11:41,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241230 states to 241230 states and 327139 transitions. [2024-12-02 07:11:42,141 INFO L78 Accepts]: Start accepts. Automaton has 241230 states and 327139 transitions. Word has length 459 [2024-12-02 07:11:42,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:11:42,142 INFO L471 AbstractCegarLoop]: Abstraction has 241230 states and 327139 transitions. [2024-12-02 07:11:42,142 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 29.8) internal successors, (149), 4 states have internal predecessors, (149), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-12-02 07:11:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 241230 states and 327139 transitions. [2024-12-02 07:11:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2024-12-02 07:11:42,168 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:11:42,168 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:11:42,168 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-12-02 07:11:42,168 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 07:11:42,169 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:11:42,169 INFO L85 PathProgramCache]: Analyzing trace with hash -57038541, now seen corresponding path program 1 times [2024-12-02 07:11:42,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:11:42,169 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268929485] [2024-12-02 07:11:42,169 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:11:42,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:11:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:11:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1515 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1515 trivial. 0 not checked. [2024-12-02 07:11:44,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:11:44,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268929485] [2024-12-02 07:11:44,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268929485] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:11:44,907 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:11:44,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:11:44,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198156139] [2024-12-02 07:11:44,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:11:44,907 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:11:44,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:11:44,908 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:11:44,908 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:11:44,908 INFO L87 Difference]: Start difference. First operand 241230 states and 327139 transitions. Second operand has 5 states, 5 states have (on average 32.4) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (50), 3 states have call predecessors, (50), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-12-02 07:11:48,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:12:02,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:12:02,581 INFO L93 Difference]: Finished difference Result 241230 states and 327139 transitions. [2024-12-02 07:12:02,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 07:12:02,582 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 32.4) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (50), 3 states have call predecessors, (50), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 495 [2024-12-02 07:12:02,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:12:03,035 INFO L225 Difference]: With dead ends: 241230 [2024-12-02 07:12:03,035 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 07:12:03,468 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 07:12:03,468 INFO L435 NwaCegarLoop]: 3197 mSDtfsCounter, 1012 mSDsluCounter, 9025 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1013 SdHoareTripleChecker+Valid, 12222 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:12:03,468 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1013 Valid, 12222 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 07:12:03,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 07:12:03,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 07:12:03,469 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 07:12:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 07:12:03,707 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 495 [2024-12-02 07:12:03,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:12:03,707 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 07:12:03,707 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 32.4) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (50), 3 states have call predecessors, (50), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-12-02 07:12:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 07:12:03,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 07:12:03,714 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2024-12-02 07:12:03,715 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2024-12-02 07:12:03,715 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2024-12-02 07:12:03,715 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2024-12-02 07:12:03,721 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:12:03,725 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.