./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-ethernet-intel-ixgbevf-ixgbevf.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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/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-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/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 8e32fbd6523a2e0528793d6fe980a15ed22da7407e9a3ee0c827c9bbbb94eb60
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-02 07:53:42,808 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-12-02 07:53:42,870 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf
[2024-12-02 07:53:42,875 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-12-02 07:53:42,876 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-02 07:53:42,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-02 07:53:42,899 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-02 07:53:42,900 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-02 07:53:42,900 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-02 07:53:42,900 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-12-02 07:53:42,900 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-12-02 07:53:42,900 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-12-02 07:53:42,901 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-02 07:53:42,901 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-12-02 07:53:42,901 INFO L153 SettingsManager]: * Use SBE=true
[2024-12-02 07:53:42,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-02 07:53:42,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-12-02 07:53:42,901 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-12-02 07:53:42,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-12-02 07:53:42,902 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-12-02 07:53:42,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-02 07:53:42,902 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-12-02 07:53:42,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-12-02 07:53:42,902 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-02 07:53:42,902 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-12-02 07:53:42,902 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-12-02 07:53:42,902 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 07:53:42,902 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 07:53:42,902 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 07:53:42,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 07:53:42,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-02 07:53:42,903 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 07:53:42,903 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 07:53:42,903 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 07:53:42,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 07:53:42,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-02 07:53:42,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-12-02 07:53:42,903 INFO L153 SettingsManager]: * Compute procedure contracts=false
[2024-12-02 07:53:42,903 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-12-02 07:53:42,903 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-12-02 07:53:42,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-12-02 07:53:42,904 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-12-02 07:53:42,904 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-12-02 07:53:42,904 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-12-02 07:53:42,904 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-12-02 07:53:42,904 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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/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 -> 8e32fbd6523a2e0528793d6fe980a15ed22da7407e9a3ee0c827c9bbbb94eb60
[2024-12-02 07:53:43,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-02 07:53:43,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-02 07:53:43,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-02 07:53:43,150 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-12-02 07:53:43,151 INFO L274 PluginConnector]: CDTParser initialized
[2024-12-02 07:53:43,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i
[2024-12-02 07:53:45,757 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/bin/uautomizer-verify-84ZbGMXZE1/data/9f7accd64/60c7fe83e63d4ce686a1e5483517465c/FLAGece57ac3d
[2024-12-02 07:53:46,310 INFO L384 CDTParser]: Found 1 translation units.
[2024-12-02 07:53:46,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i
[2024-12-02 07:53:46,362 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/bin/uautomizer-verify-84ZbGMXZE1/data/9f7accd64/60c7fe83e63d4ce686a1e5483517465c/FLAGece57ac3d
[2024-12-02 07:53:46,836 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/bin/uautomizer-verify-84ZbGMXZE1/data/9f7accd64/60c7fe83e63d4ce686a1e5483517465c
[2024-12-02 07:53:46,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-02 07:53:46,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-02 07:53:46,839 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-02 07:53:46,839 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-02 07:53:46,843 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-02 07:53:46,844 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:53:46" (1/1) ...
[2024-12-02 07:53:46,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167791b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:46, skipping insertion in model container
[2024-12-02 07:53:46,845 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:53:46" (1/1) ...
[2024-12-02 07:53:46,980 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-12-02 07:53:51,399 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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029]
[2024-12-02 07:53:51,401 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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198]
[2024-12-02 07:53:51,401 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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365]
[2024-12-02 07:53:51,402 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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533]
[2024-12-02 07:53:51,423 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-12-02 07:53:51,476 INFO L200 MainTranslator]: Completed pre-run
[2024-12-02 07:53:51,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6272]
[2024-12-02 07:53:51,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6279]
[2024-12-02 07:53:51,709 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"); [7525]
[2024-12-02 07:53:51,709 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)); [7532]
[2024-12-02 07:53:51,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7539]
[2024-12-02 07:53:51,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)),
"Ir" (nr)); [9152-9153]
[2024-12-02 07:53:51,771 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)); [9209-9210]
[2024-12-02 07:53:51,771 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"); [9215-9217]
[2024-12-02 07:53:51,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [9280]
[2024-12-02 07:53:51,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9283]
[2024-12-02 07:53:51,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9286]
[2024-12-02 07:53:51,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9289]
[2024-12-02 07:53:51,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [9503]
[2024-12-02 07:53:51,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr),
"g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [9511-9512]
[2024-12-02 07:53:51,779 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)); [9587-9588]
[2024-12-02 07:53:51,781 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)); [9621-9622]
[2024-12-02 07:53:51,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"),
"i" (79), "i" (12UL)); [9662-9663]
[2024-12-02 07:53:51,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"),
"i" (91), "i" (12UL)); [9691-9692]
[2024-12-02 07:53:51,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"),
"i" (502), "i" (12UL)); [10188-10189]
[2024-12-02 07:53:51,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10195]
[2024-12-02 07:53:51,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10568]
[2024-12-02 07:53:51,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10571]
[2024-12-02 07:53:51,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10574]
[2024-12-02 07:53:51,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10577]
[2024-12-02 07:53:51,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10608]
[2024-12-02 07:53:51,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10611]
[2024-12-02 07:53:51,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10614]
[2024-12-02 07:53:51,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10617]
[2024-12-02 07:53:51,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10648]
[2024-12-02 07:53:51,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10651]
[2024-12-02 07:53:51,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10654]
[2024-12-02 07:53:51,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10657]
[2024-12-02 07:53:51,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10688]
[2024-12-02 07:53:51,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10691]
[2024-12-02 07:53:51,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10694]
[2024-12-02 07:53:51,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10697]
[2024-12-02 07:53:51,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11226]
[2024-12-02 07:53:51,818 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tx_desc) [11386]
[2024-12-02 07:53:51,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11426]
[2024-12-02 07:53:51,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11646]
[2024-12-02 07:53:51,828 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11649]
[2024-12-02 07:53:51,828 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [11668]
[2024-12-02 07:53:51,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14944]
[2024-12-02 07:53:51,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [14987]
[2024-12-02 07:53:52,060 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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029]
[2024-12-02 07:53:52,060 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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198]
[2024-12-02 07:53:52,061 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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365]
[2024-12-02 07:53:52,061 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_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533]
[2024-12-02 07:53:52,069 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-12-02 07:53:52,438 INFO L204 MainTranslator]: Completed translation
[2024-12-02 07:53:52,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52 WrapperNode
[2024-12-02 07:53:52,438 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-02 07:53:52,439 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-02 07:53:52,439 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-02 07:53:52,440 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-02 07:53:52,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:52,520 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:52,781 INFO L138 Inliner]: procedures = 740, calls = 4641, calls flagged for inlining = 369, calls inlined = 335, statements flattened = 11283
[2024-12-02 07:53:52,782 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-02 07:53:52,782 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-02 07:53:52,782 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-02 07:53:52,782 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-12-02 07:53:52,793 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:52,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:52,835 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:56,298 INFO L175 MemorySlicer]: Split 2709 memory accesses to 30 slices as follows [1, 9, 2315, 2, 7, 2, 2, 8, 1, 2, 8, 5, 6, 111, 12, 8, 6, 65, 46, 3, 51, 5, 3, 3, 3, 2, 6, 8, 2, 7]. 85 percent of accesses are in the largest equivalence class. The 636 initializations are split as follows [0, 0, 570, 0, 6, 0, 0, 8, 1, 2, 6, 0, 4, 0, 4, 6, 0, 0, 0, 2, 0, 5, 1, 3, 3, 0, 0, 8, 0, 7]. The 960 writes are split as follows [0, 4, 737, 1, 0, 1, 1, 0, 0, 0, 0, 3, 0, 51, 0, 0, 4, 65, 46, 0, 42, 0, 0, 0, 0, 1, 3, 0, 1, 0].
[2024-12-02 07:53:56,298 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:56,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:56,495 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:56,509 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:56,540 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:56,619 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:56,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:56,702 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-02 07:53:56,703 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-02 07:53:56,703 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-12-02 07:53:56,703 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-12-02 07:53:56,704 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (1/1) ...
[2024-12-02 07:53:56,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 07:53:56,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 07:53:56,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-12-02 07:53:56,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9740a1a3-300a-4a18-8c28-a2e8dee8f4b2/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-12-02 07:53:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr
[2024-12-02 07:53:56,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr
[2024-12-02 07:53:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions
[2024-12-02 07:53:56,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions
[2024-12-02 07:53:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2024-12-02 07:53:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2024-12-02 07:53:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6
[2024-12-02 07:53:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6
[2024-12-02 07:53:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq
[2024-12-02 07:53:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq
[2024-12-02 07:53:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources
[2024-12-02 07:53:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources
[2024-12-02 07:53:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc
[2024-12-02 07:53:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2024-12-02 07:53:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc
[2024-12-02 07:53:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc
[2024-12-02 07:53:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer
[2024-12-02 07:53:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer
[2024-12-02 07:53:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq
[2024-12-02 07:53:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq
[2024-12-02 07:53:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr
[2024-12-02 07:53:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr
[2024-12-02 07:53:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range
[2024-12-02 07:53:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range
[2024-12-02 07:53:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock
[2024-12-02 07:53:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock
[2024-12-02 07:53:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf
[2024-12-02 07:53:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf
[2024-12-02 07:53:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del
[2024-12-02 07:53:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del
[2024-12-02 07:53:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction
[2024-12-02 07:53:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction
[2024-12-02 07:53:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit
[2024-12-02 07:53:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit
[2024-12-02 07:53:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0
[2024-12-02 07:53:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0
[2024-12-02 07:53:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check
[2024-12-02 07:53:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check
[2024-12-02 07:53:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused
[2024-12-02 07:53:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused
[2024-12-02 07:53:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack
[2024-12-02 07:53:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack
[2024-12-02 07:53:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources
[2024-12-02 07:53:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources
[2024-12-02 07:53:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove
[2024-12-02 07:53:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove
[2024-12-02 07:53:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata
[2024-12-02 07:53:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata
[2024-12-02 07:53:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc
[2024-12-02 07:53:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc
[2024-12-02 07:53:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy
[2024-12-02 07:53:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy
[2024-12-02 07:53:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer
[2024-12-02 07:53:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer
[2024-12-02 07:53:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr
[2024-12-02 07:53:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr
[2024-12-02 07:53:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err
[2024-12-02 07:53:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2024-12-02 07:53:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach
[2024-12-02 07:53:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap
[2024-12-02 07:53:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume
[2024-12-02 07:53:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync
[2024-12-02 07:53:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync
[2024-12-02 07:53:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach
[2024-12-02 07:53:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf
[2024-12-02 07:53:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx
[2024-12-02 07:53:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf
[2024-12-02 07:53:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue
[2024-12-02 07:53:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue
[2024-12-02 07:53:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh
[2024-12-02 07:53:56,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18
[2024-12-02 07:53:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked
[2024-12-02 07:53:56,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up
[2024-12-02 07:53:56,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state
[2024-12-02 07:53:56,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops
[2024-12-02 07:53:56,765 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops
[2024-12-02 07:53:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2024-12-02 07:53:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq
[2024-12-02 07:53:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf
[2024-12-02 07:53:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13
[2024-12-02 07:53:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume
[2024-12-02 07:53:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info
[2024-12-02 07:53:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78
[2024-12-02 07:53:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78
[2024-12-02 07:53:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len
[2024-12-02 07:53:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19
[2024-12-02 07:53:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr
[2024-12-02 07:53:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf
[2024-12-02 07:53:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc
[2024-12-02 07:53:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6
[2024-12-02 07:53:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28
[2024-12-02 07:53:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29
[2024-12-02 07:53:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0
[2024-12-02 07:53:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24
[2024-12-02 07:53:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29
[2024-12-02 07:53:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down
[2024-12-02 07:53:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context
[2024-12-02 07:53:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header
[2024-12-02 07:53:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata
[2024-12-02 07:53:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq
[2024-12-02 07:53:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset
[2024-12-02 07:53:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources
[2024-12-02 07:53:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code
[2024-12-02 07:53:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94
[2024-12-02 07:53:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure vfree
[2024-12-02 07:53:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme
[2024-12-02 07:53:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme
[2024-12-02 07:53:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs
[2024-12-02 07:53:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr
[2024-12-02 07:53:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2024-12-02 07:53:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay
[2024-12-02 07:53:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15
[2024-12-02 07:53:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2024-12-02 07:53:56,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources
[2024-12-02 07:53:56,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf
[2024-12-02 07:53:56,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen
[2024-12-02 07:53:56,775 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen
[2024-12-02 07:53:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx
[2024-12-02 07:53:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf
[2024-12-02 07:53:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer
[2024-12-02 07:53:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv
[2024-12-02 07:53:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx
[2024-12-02 07:53:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0
[2024-12-02 07:53:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work
[2024-12-02 07:53:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page
[2024-12-02 07:53:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null
[2024-12-02 07:53:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0
[2024-12-02 07:53:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats
[2024-12-02 07:53:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure writel
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure writel
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability
[2024-12-02 07:53:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-02 07:53:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh
[2024-12-02 07:53:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset
[2024-12-02 07:53:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr
[2024-12-02 07:53:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf
[2024-12-02 07:53:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring
[2024-12-02 07:53:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf
[2024-12-02 07:53:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox
[2024-12-02 07:53:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure msleep
[2024-12-02 07:53:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf
[2024-12-02 07:53:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6
[2024-12-02 07:53:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4
[2024-12-02 07:53:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop
[2024-12-02 07:53:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop
[2024-12-02 07:53:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats
[2024-12-02 07:53:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues
[2024-12-02 07:53:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode
[2024-12-02 07:53:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr
[2024-12-02 07:53:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set
[2024-12-02 07:53:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22
[2024-12-02 07:53:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23
[2024-12-02 07:53:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24
[2024-12-02 07:53:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25
[2024-12-02 07:53:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26
[2024-12-02 07:53:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27
[2024-12-02 07:53:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28
[2024-12-02 07:53:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17
[2024-12-02 07:53:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29
[2024-12-02 07:53:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0
[2024-12-02 07:53:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg
[2024-12-02 07:53:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend
[2024-12-02 07:53:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page
[2024-12-02 07:53:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs
[2024-12-02 07:53:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb
[2024-12-02 07:53:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-12-02 07:53:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2024-12-02 07:53:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master
[2024-12-02 07:53:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running
[2024-12-02 07:53:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test
[2024-12-02 07:53:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17
[2024-12-02 07:53:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid
[2024-12-02 07:53:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq
[2024-12-02 07:53:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0
[2024-12-02 07:53:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0
[2024-12-02 07:53:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr
[2024-12-02 07:53:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2
[2024-12-02 07:53:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29
[2024-12-02 07:53:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure printk
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure printk
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq
[2024-12-02 07:53:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq
[2024-12-02 07:53:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf
[2024-12-02 07:53:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources
[2024-12-02 07:53:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit
[2024-12-02 07:53:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77
[2024-12-02 07:53:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header
[2024-12-02 07:53:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure kfree
[2024-12-02 07:53:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19
[2024-12-02 07:53:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf
[2024-12-02 07:53:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit
[2024-12-02 07:53:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors
[2024-12-02 07:53:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2024-12-02 07:53:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue
[2024-12-02 07:53:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset
[2024-12-02 07:53:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close
[2024-12-02 07:53:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int
[2024-12-02 07:53:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem
[2024-12-02 07:53:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh
[2024-12-02 07:53:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh
[2024-12-02 07:53:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf
[2024-12-02 07:53:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs
[2024-12-02 07:53:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure readl
[2024-12-02 07:53:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure readl
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource
[2024-12-02 07:53:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21
[2024-12-02 07:53:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22
[2024-12-02 07:53:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23
[2024-12-02 07:53:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24
[2024-12-02 07:53:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25
[2024-12-02 07:53:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26
[2024-12-02 07:53:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27
[2024-12-02 07:53:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28
[2024-12-02 07:53:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29
[2024-12-02 07:53:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page
[2024-12-02 07:53:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page
[2024-12-02 07:53:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2024-12-02 07:53:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2024-12-02 07:53:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap
[2024-12-02 07:53:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap
[2024-12-02 07:53:58,077 INFO L234 CfgBuilder]: Building ICFG
[2024-12-02 07:53:58,081 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-02 07:54:28,462 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true;
[2024-12-02 07:54:29,902 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2024-12-02 07:54:43,124 INFO L? ?]: Removed 5292 outVars from TransFormulas that were not future-live.
[2024-12-02 07:54:43,124 INFO L283 CfgBuilder]: Performing block encoding
[2024-12-02 07:54:43,175 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-02 07:54:43,175 INFO L312 CfgBuilder]: Removed 10 assume(true) statements.
[2024-12-02 07:54:43,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:54:43 BoogieIcfgContainer
[2024-12-02 07:54:43,176 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-02 07:54:43,177 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-12-02 07:54:43,178 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-12-02 07:54:43,182 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-12-02 07:54:43,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:53:46" (1/3) ...
[2024-12-02 07:54:43,182 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fdfdd28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:54:43, skipping insertion in model container
[2024-12-02 07:54:43,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:52" (2/3) ...
[2024-12-02 07:54:43,183 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fdfdd28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:54:43, skipping insertion in model container
[2024-12-02 07:54:43,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:54:43" (3/3) ...
[2024-12-02 07:54:43,184 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i
[2024-12-02 07:54:43,194 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-12-02 07:54:43,197 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i that has 270 procedures, 4647 locations, 1 initial locations, 94 loop locations, and 3 error locations.
[2024-12-02 07:54:43,312 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-12-02 07:54:43,322 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;@3beec3dd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-12-02 07:54:43,322 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations.
[2024-12-02 07:54:43,333 INFO L276 IsEmpty]: Start isEmpty. Operand has 4384 states, 3223 states have (on average 1.318647223084083) internal successors, (4250), 3272 states have internal predecessors, (4250), 948 states have call successors, (948), 211 states have call predecessors, (948), 210 states have return successors, (941), 937 states have call predecessors, (941), 941 states have call successors, (941)
[2024-12-02 07:54:43,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348
[2024-12-02 07:54:43,351 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:54:43,351 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:54:43,352 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 07:54:43,356 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:54:43,357 INFO L85 PathProgramCache]: Analyzing trace with hash -2033396869, now seen corresponding path program 1 times
[2024-12-02 07:54:43,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:54:43,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407207274]
[2024-12-02 07:54:43,365 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:54:43,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:54:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:55:00,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3741 trivial. 0 not checked.
[2024-12-02 07:55:00,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:55:00,930 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407207274]
[2024-12-02 07:55:00,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1407207274] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:55:00,930 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:55:00,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 07:55:00,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120298828]
[2024-12-02 07:55:00,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:55:00,936 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 07:55:00,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:55:00,955 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 07:55:00,955 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 07:55:00,964 INFO L87 Difference]: Start difference. First operand has 4384 states, 3223 states have (on average 1.318647223084083) internal successors, (4250), 3272 states have internal predecessors, (4250), 948 states have call successors, (948), 211 states have call predecessors, (948), 210 states have return successors, (941), 937 states have call predecessors, (941), 941 states have call successors, (941) Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32)
[2024-12-02 07:55:05,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-12-02 07:55:06,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:55:06,261 INFO L93 Difference]: Finished difference Result 12867 states and 18256 transitions.
[2024-12-02 07:55:06,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 07:55:06,264 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 347
[2024-12-02 07:55:06,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:55:06,330 INFO L225 Difference]: With dead ends: 12867
[2024-12-02 07:55:06,330 INFO L226 Difference]: Without dead ends: 8535
[2024-12-02 07:55:06,359 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 07:55:06,362 INFO L435 NwaCegarLoop]: 6040 mSDtfsCounter, 5827 mSDsluCounter, 5964 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5827 SdHoareTripleChecker+Valid, 12004 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time
[2024-12-02 07:55:06,362 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5827 Valid, 12004 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time]
[2024-12-02 07:55:06,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8535 states.
[2024-12-02 07:55:06,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8535 to 8531.
[2024-12-02 07:55:06,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8531 states, 6309 states have (on average 1.2971944840703757) internal successors, (8184), 6396 states have internal predecessors, (8184), 1805 states have call successors, (1805), 415 states have call predecessors, (1805), 414 states have return successors, (1801), 1793 states have call predecessors, (1801), 1801 states have call successors, (1801)
[2024-12-02 07:55:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8531 states to 8531 states and 11790 transitions.
[2024-12-02 07:55:06,827 INFO L78 Accepts]: Start accepts. Automaton has 8531 states and 11790 transitions. Word has length 347
[2024-12-02 07:55:06,828 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:55:06,828 INFO L471 AbstractCegarLoop]: Abstraction has 8531 states and 11790 transitions.
[2024-12-02 07:55:06,828 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32)
[2024-12-02 07:55:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 8531 states and 11790 transitions.
[2024-12-02 07:55:06,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362
[2024-12-02 07:55:06,837 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:55:06,837 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:55:06,838 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-12-02 07:55:06,838 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 07:55:06,838 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:55:06,838 INFO L85 PathProgramCache]: Analyzing trace with hash -334380997, now seen corresponding path program 1 times
[2024-12-02 07:55:06,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:55:06,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249719093]
[2024-12-02 07:55:06,839 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:55:06,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:55:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:55:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3741 trivial. 0 not checked.
[2024-12-02 07:55:23,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:55:23,250 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249719093]
[2024-12-02 07:55:23,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249719093] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:55:23,250 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:55:23,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 07:55:23,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953441995]
[2024-12-02 07:55:23,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:55:23,252 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 07:55:23,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:55:23,253 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 07:55:23,253 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 07:55:23,253 INFO L87 Difference]: Start difference. First operand 8531 states and 11790 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32)
[2024-12-02 07:55:27,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-12-02 07:55:29,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:55:29,435 INFO L93 Difference]: Finished difference Result 19501 states and 26971 transitions.
[2024-12-02 07:55:29,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 07:55:29,436 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 361
[2024-12-02 07:55:29,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:55:29,505 INFO L225 Difference]: With dead ends: 19501
[2024-12-02 07:55:29,505 INFO L226 Difference]: Without dead ends: 11033
[2024-12-02 07:55:29,541 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 07:55:29,542 INFO L435 NwaCegarLoop]: 6449 mSDtfsCounter, 4667 mSDsluCounter, 5928 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4667 SdHoareTripleChecker+Valid, 12377 SdHoareTripleChecker+Invalid, 102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time
[2024-12-02 07:55:29,542 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4667 Valid, 12377 Invalid, 102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 82 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time]
[2024-12-02 07:55:29,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11033 states.
[2024-12-02 07:55:29,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11033 to 11004.
[2024-12-02 07:55:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11004 states, 8261 states have (on average 1.3037162571117298) internal successors, (10770), 8367 states have internal predecessors, (10770), 2217 states have call successors, (2217), 525 states have call predecessors, (2217), 523 states have return successors, (2213), 2200 states have call predecessors, (2213), 2213 states have call successors, (2213)
[2024-12-02 07:55:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11004 states to 11004 states and 15200 transitions.
[2024-12-02 07:55:30,020 INFO L78 Accepts]: Start accepts. Automaton has 11004 states and 15200 transitions. Word has length 361
[2024-12-02 07:55:30,021 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:55:30,021 INFO L471 AbstractCegarLoop]: Abstraction has 11004 states and 15200 transitions.
[2024-12-02 07:55:30,022 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32)
[2024-12-02 07:55:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 11004 states and 15200 transitions.
[2024-12-02 07:55:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368
[2024-12-02 07:55:30,032 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:55:30,032 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:55:30,032 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-12-02 07:55:30,033 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 07:55:30,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:55:30,033 INFO L85 PathProgramCache]: Analyzing trace with hash -1446711923, now seen corresponding path program 1 times
[2024-12-02 07:55:30,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:55:30,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137972156]
[2024-12-02 07:55:30,033 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:55:30,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:55:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:55:47,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3741 trivial. 0 not checked.
[2024-12-02 07:55:47,040 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:55:47,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137972156]
[2024-12-02 07:55:47,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2137972156] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:55:47,040 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:55:47,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 07:55:47,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576984273]
[2024-12-02 07:55:47,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:55:47,041 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 07:55:47,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:55:47,042 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 07:55:47,042 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 07:55:47,043 INFO L87 Difference]: Start difference. First operand 11004 states and 15200 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32)
[2024-12-02 07:55:51,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-12-02 07:55:52,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:55:52,794 INFO L93 Difference]: Finished difference Result 23507 states and 32388 transitions.
[2024-12-02 07:55:52,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 07:55:52,794 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 367
[2024-12-02 07:55:52,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:55:52,856 INFO L225 Difference]: With dead ends: 23507
[2024-12-02 07:55:52,856 INFO L226 Difference]: Without dead ends: 12566
[2024-12-02 07:55:52,881 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 07:55:52,882 INFO L435 NwaCegarLoop]: 6017 mSDtfsCounter, 4155 mSDsluCounter, 5904 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4155 SdHoareTripleChecker+Valid, 11921 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time
[2024-12-02 07:55:52,882 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4155 Valid, 11921 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 101 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time]
[2024-12-02 07:55:52,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12566 states.
[2024-12-02 07:55:53,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12566 to 12535.
[2024-12-02 07:55:53,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12535 states, 9327 states have (on average 1.2993459847753832) internal successors, (12119), 9449 states have internal predecessors, (12119), 2553 states have call successors, (2553), 655 states have call predecessors, (2553), 652 states have return successors, (2550), 2524 states have call predecessors, (2550), 2549 states have call successors, (2550)
[2024-12-02 07:55:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12535 states to 12535 states and 17222 transitions.
[2024-12-02 07:55:53,207 INFO L78 Accepts]: Start accepts. Automaton has 12535 states and 17222 transitions. Word has length 367
[2024-12-02 07:55:53,207 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:55:53,208 INFO L471 AbstractCegarLoop]: Abstraction has 12535 states and 17222 transitions.
[2024-12-02 07:55:53,208 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32)
[2024-12-02 07:55:53,208 INFO L276 IsEmpty]: Start isEmpty. Operand 12535 states and 17222 transitions.
[2024-12-02 07:55:53,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414
[2024-12-02 07:55:53,215 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:55:53,216 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:55:53,216 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-12-02 07:55:53,216 INFO L396 AbstractCegarLoop]: === Iteration 4 === 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 07:55:53,216 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:55:53,216 INFO L85 PathProgramCache]: Analyzing trace with hash -285581049, now seen corresponding path program 1 times
[2024-12-02 07:55:53,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:55:53,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650514311]
[2024-12-02 07:55:53,217 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:55:53,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:56:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:56:09,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4057 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4047 trivial. 0 not checked.
[2024-12-02 07:56:09,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:56:09,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650514311]
[2024-12-02 07:56:09,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1650514311] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:56:09,034 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:56:09,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 07:56:09,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659811108]
[2024-12-02 07:56:09,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:56:09,036 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 07:56:09,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:56:09,036 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 07:56:09,037 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 07:56:09,037 INFO L87 Difference]: Start difference. First operand 12535 states and 17222 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41)
[2024-12-02 07:56:13,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-12-02 07:56:14,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:56:14,272 INFO L93 Difference]: Finished difference Result 35476 states and 48749 transitions.
[2024-12-02 07:56:14,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 07:56:14,272 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 413
[2024-12-02 07:56:14,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:56:14,408 INFO L225 Difference]: With dead ends: 35476
[2024-12-02 07:56:14,408 INFO L226 Difference]: Without dead ends: 23858
[2024-12-02 07:56:14,458 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 07:56:14,459 INFO L435 NwaCegarLoop]: 7612 mSDtfsCounter, 5783 mSDsluCounter, 5977 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5783 SdHoareTripleChecker+Valid, 13589 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time
[2024-12-02 07:56:14,459 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5783 Valid, 13589 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time]
[2024-12-02 07:56:14,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23858 states.
[2024-12-02 07:56:15,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23858 to 23854.
[2024-12-02 07:56:15,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23854 states, 17777 states have (on average 1.2995443550655341) internal successors, (23102), 18003 states have internal predecessors, (23102), 4834 states have call successors, (4834), 1243 states have call predecessors, (4834), 1240 states have return successors, (4832), 4793 states have call predecessors, (4832), 4830 states have call successors, (4832)
[2024-12-02 07:56:15,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23854 states to 23854 states and 32768 transitions.
[2024-12-02 07:56:15,456 INFO L78 Accepts]: Start accepts. Automaton has 23854 states and 32768 transitions. Word has length 413
[2024-12-02 07:56:15,458 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:56:15,458 INFO L471 AbstractCegarLoop]: Abstraction has 23854 states and 32768 transitions.
[2024-12-02 07:56:15,458 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41)
[2024-12-02 07:56:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 23854 states and 32768 transitions.
[2024-12-02 07:56:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414
[2024-12-02 07:56:15,470 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:56:15,470 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:56:15,471 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-12-02 07:56:15,471 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 07:56:15,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:56:15,471 INFO L85 PathProgramCache]: Analyzing trace with hash -145032439, now seen corresponding path program 1 times
[2024-12-02 07:56:15,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:56:15,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289776326]
[2024-12-02 07:56:15,472 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:56:15,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:56:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:56:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4057 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4057 trivial. 0 not checked.
[2024-12-02 07:56:32,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:56:32,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289776326]
[2024-12-02 07:56:32,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289776326] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:56:32,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:56:32,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 07:56:32,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171173251]
[2024-12-02 07:56:32,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:56:32,480 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 07:56:32,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:56:32,480 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 07:56:32,481 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 07:56:32,481 INFO L87 Difference]: Start difference. First operand 23854 states and 32768 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40)
[2024-12-02 07:56:33,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:56:33,355 INFO L93 Difference]: Finished difference Result 24060 states and 32978 transitions.
[2024-12-02 07:56:33,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 07:56:33,356 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 413
[2024-12-02 07:56:33,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:56:33,474 INFO L225 Difference]: With dead ends: 24060
[2024-12-02 07:56:33,475 INFO L226 Difference]: Without dead ends: 24058
[2024-12-02 07:56:33,490 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 07:56:33,490 INFO L435 NwaCegarLoop]: 6005 mSDtfsCounter, 5895 mSDsluCounter, 12034 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5896 SdHoareTripleChecker+Valid, 18039 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2024-12-02 07:56:33,491 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5896 Valid, 18039 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2024-12-02 07:56:33,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24058 states.
[2024-12-02 07:56:34,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24058 to 24056.
[2024-12-02 07:56:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24056 states, 17906 states have (on average 1.298391600580811) internal successors, (23249), 18144 states have internal predecessors, (23249), 4864 states have call successors, (4864), 1286 states have call predecessors, (4864), 1283 states have return successors, (4862), 4823 states have call predecessors, (4862), 4860 states have call successors, (4862)
[2024-12-02 07:56:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24056 states to 24056 states and 32975 transitions.
[2024-12-02 07:56:34,306 INFO L78 Accepts]: Start accepts. Automaton has 24056 states and 32975 transitions. Word has length 413
[2024-12-02 07:56:34,307 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:56:34,307 INFO L471 AbstractCegarLoop]: Abstraction has 24056 states and 32975 transitions.
[2024-12-02 07:56:34,307 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40)
[2024-12-02 07:56:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 24056 states and 32975 transitions.
[2024-12-02 07:56:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419
[2024-12-02 07:56:34,315 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:56:34,315 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:56:34,316 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-12-02 07:56:34,316 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 07:56:34,316 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:56:34,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1905520615, now seen corresponding path program 1 times
[2024-12-02 07:56:34,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:56:34,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012135420]
[2024-12-02 07:56:34,316 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:56:34,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:56:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:56:50,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4059 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4057 trivial. 0 not checked.
[2024-12-02 07:56:50,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:56:50,920 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012135420]
[2024-12-02 07:56:50,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1012135420] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:56:50,920 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:56:50,920 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 07:56:50,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838205987]
[2024-12-02 07:56:50,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:56:50,921 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 07:56:50,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:56:50,922 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 07:56:50,922 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 07:56:50,922 INFO L87 Difference]: Start difference. First operand 24056 states and 32975 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41)
[2024-12-02 07:56:51,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:56:51,754 INFO L93 Difference]: Finished difference Result 24062 states and 32980 transitions.
[2024-12-02 07:56:51,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 07:56:51,755 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 418
[2024-12-02 07:56:51,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:56:51,837 INFO L225 Difference]: With dead ends: 24062
[2024-12-02 07:56:51,837 INFO L226 Difference]: Without dead ends: 24060
[2024-12-02 07:56:51,850 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 07:56:51,851 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5905 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5906 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 07:56:51,851 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5906 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 07:56:51,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24060 states.
[2024-12-02 07:56:52,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24060 to 24060.
[2024-12-02 07:56:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24060 states, 17909 states have (on average 1.2983416159472891) internal successors, (23252), 18147 states have internal predecessors, (23252), 4864 states have call successors, (4864), 1287 states have call predecessors, (4864), 1284 states have return successors, (4862), 4823 states have call predecessors, (4862), 4860 states have call successors, (4862)
[2024-12-02 07:56:52,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24060 states to 24060 states and 32978 transitions.
[2024-12-02 07:56:52,747 INFO L78 Accepts]: Start accepts. Automaton has 24060 states and 32978 transitions. Word has length 418
[2024-12-02 07:56:52,748 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:56:52,748 INFO L471 AbstractCegarLoop]: Abstraction has 24060 states and 32978 transitions.
[2024-12-02 07:56:52,748 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41)
[2024-12-02 07:56:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 24060 states and 32978 transitions.
[2024-12-02 07:56:52,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424
[2024-12-02 07:56:52,758 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:56:52,758 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 07:56:52,758 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-12-02 07:56:52,758 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 07:56:52,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:56:52,759 INFO L85 PathProgramCache]: Analyzing trace with hash 1942252937, now seen corresponding path program 1 times
[2024-12-02 07:56:52,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:56:52,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275351811]
[2024-12-02 07:56:52,759 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:56:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:57:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:57:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4065 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4061 trivial. 0 not checked.
[2024-12-02 07:57:08,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:57:08,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275351811]
[2024-12-02 07:57:08,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275351811] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:57:08,659 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:57:08,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 07:57:08,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044381368]
[2024-12-02 07:57:08,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:57:08,659 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 07:57:08,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:57:08,660 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 07:57:08,660 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 07:57:08,660 INFO L87 Difference]: Start difference. First operand 24060 states and 32978 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42)
[2024-12-02 07:57:09,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:57:09,508 INFO L93 Difference]: Finished difference Result 24066 states and 32983 transitions.
[2024-12-02 07:57:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 07:57:09,509 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 423
[2024-12-02 07:57:09,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:57:09,575 INFO L225 Difference]: With dead ends: 24066
[2024-12-02 07:57:09,575 INFO L226 Difference]: Without dead ends: 24064
[2024-12-02 07:57:09,586 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 07:57:09,586 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5904 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5905 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-12-02 07:57:09,586 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5905 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-12-02 07:57:09,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24064 states.
[2024-12-02 07:57:10,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24064 to 24064.
[2024-12-02 07:57:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24064 states, 17912 states have (on average 1.2982916480571685) internal successors, (23255), 18150 states have internal predecessors, (23255), 4864 states have call successors, (4864), 1288 states have call predecessors, (4864), 1285 states have return successors, (4862), 4823 states have call predecessors, (4862), 4860 states have call successors, (4862)
[2024-12-02 07:57:10,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24064 states to 24064 states and 32981 transitions.
[2024-12-02 07:57:10,337 INFO L78 Accepts]: Start accepts. Automaton has 24064 states and 32981 transitions. Word has length 423
[2024-12-02 07:57:10,338 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:57:10,338 INFO L471 AbstractCegarLoop]: Abstraction has 24064 states and 32981 transitions.
[2024-12-02 07:57:10,338 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42)
[2024-12-02 07:57:10,338 INFO L276 IsEmpty]: Start isEmpty. Operand 24064 states and 32981 transitions.
[2024-12-02 07:57:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441
[2024-12-02 07:57:10,349 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:57:10,350 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 5, 5, 5, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:57:10,350 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-12-02 07:57:10,350 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 07:57:10,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:57:10,351 INFO L85 PathProgramCache]: Analyzing trace with hash 1715565770, now seen corresponding path program 1 times
[2024-12-02 07:57:10,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:57:10,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383510478]
[2024-12-02 07:57:10,351 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:57:10,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:57:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:57:26,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4087 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4075 trivial. 0 not checked.
[2024-12-02 07:57:26,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:57:26,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383510478]
[2024-12-02 07:57:26,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383510478] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:57:26,258 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:57:26,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 07:57:26,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389206880]
[2024-12-02 07:57:26,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:57:26,258 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 07:57:26,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:57:26,259 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 07:57:26,259 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 07:57:26,259 INFO L87 Difference]: Start difference. First operand 24064 states and 32981 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46)
[2024-12-02 07:57:30,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-12-02 07:57:31,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:57:31,791 INFO L93 Difference]: Finished difference Result 58671 states and 80422 transitions.
[2024-12-02 07:57:31,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 07:57:31,792 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 440
[2024-12-02 07:57:31,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:57:31,894 INFO L225 Difference]: With dead ends: 58671
[2024-12-02 07:57:31,894 INFO L226 Difference]: Without dead ends: 35524
[2024-12-02 07:57:31,945 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 07:57:31,945 INFO L435 NwaCegarLoop]: 11785 mSDtfsCounter, 5821 mSDsluCounter, 5979 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5821 SdHoareTripleChecker+Valid, 17764 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time
[2024-12-02 07:57:31,945 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5821 Valid, 17764 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 25 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time]
[2024-12-02 07:57:31,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35524 states.
[2024-12-02 07:57:32,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35524 to 35486.
[2024-12-02 07:57:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35486 states, 26429 states have (on average 1.2983465132997842) internal successors, (34314), 26777 states have internal predecessors, (34314), 7160 states have call successors, (7160), 1897 states have call predecessors, (7160), 1894 states have return successors, (7159), 7107 states have call predecessors, (7159), 7156 states have call successors, (7159)
[2024-12-02 07:57:32,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35486 states to 35486 states and 48633 transitions.
[2024-12-02 07:57:32,887 INFO L78 Accepts]: Start accepts. Automaton has 35486 states and 48633 transitions. Word has length 440
[2024-12-02 07:57:32,888 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:57:32,888 INFO L471 AbstractCegarLoop]: Abstraction has 35486 states and 48633 transitions.
[2024-12-02 07:57:32,888 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46)
[2024-12-02 07:57:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 35486 states and 48633 transitions.
[2024-12-02 07:57:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429
[2024-12-02 07:57:32,893 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:57:32,893 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:57:32,893 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2024-12-02 07:57:32,893 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 07:57:32,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:57:32,894 INFO L85 PathProgramCache]: Analyzing trace with hash -1310180121, now seen corresponding path program 1 times
[2024-12-02 07:57:32,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:57:32,894 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292956538]
[2024-12-02 07:57:32,894 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:57:32,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:57:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:57:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4069 trivial. 0 not checked.
[2024-12-02 07:57:49,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:57:49,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292956538]
[2024-12-02 07:57:49,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1292956538] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:57:49,961 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:57:49,961 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 07:57:49,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920379295]
[2024-12-02 07:57:49,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:57:49,962 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 07:57:49,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:57:49,962 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 07:57:49,962 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 07:57:49,962 INFO L87 Difference]: Start difference. First operand 35486 states and 48633 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43)
[2024-12-02 07:57:51,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:57:51,044 INFO L93 Difference]: Finished difference Result 35492 states and 48638 transitions.
[2024-12-02 07:57:51,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 07:57:51,045 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 428
[2024-12-02 07:57:51,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:57:51,135 INFO L225 Difference]: With dead ends: 35492
[2024-12-02 07:57:51,135 INFO L226 Difference]: Without dead ends: 35490
[2024-12-02 07:57:51,152 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 07:57:51,152 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5903 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5904 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 07:57:51,152 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5904 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 07:57:51,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35490 states.
[2024-12-02 07:57:52,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35490 to 35490.
[2024-12-02 07:57:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35490 states, 26432 states have (on average 1.2983126513317191) internal successors, (34317), 26780 states have internal predecessors, (34317), 7160 states have call successors, (7160), 1898 states have call predecessors, (7160), 1895 states have return successors, (7159), 7107 states have call predecessors, (7159), 7156 states have call successors, (7159)
[2024-12-02 07:57:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35490 states to 35490 states and 48636 transitions.
[2024-12-02 07:57:52,241 INFO L78 Accepts]: Start accepts. Automaton has 35490 states and 48636 transitions. Word has length 428
[2024-12-02 07:57:52,242 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:57:52,242 INFO L471 AbstractCegarLoop]: Abstraction has 35490 states and 48636 transitions.
[2024-12-02 07:57:52,242 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43)
[2024-12-02 07:57:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 35490 states and 48636 transitions.
[2024-12-02 07:57:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434
[2024-12-02 07:57:52,248 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:57:52,248 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:57:52,248 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2024-12-02 07:57:52,248 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 07:57:52,248 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:57:52,249 INFO L85 PathProgramCache]: Analyzing trace with hash -1387106295, now seen corresponding path program 1 times
[2024-12-02 07:57:52,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:57:52,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965613017]
[2024-12-02 07:57:52,249 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:57:52,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:58:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:58:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4089 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4081 trivial. 0 not checked.
[2024-12-02 07:58:08,115 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:58:08,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965613017]
[2024-12-02 07:58:08,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965613017] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:58:08,115 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:58:08,115 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 07:58:08,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336291941]
[2024-12-02 07:58:08,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:58:08,115 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 07:58:08,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:58:08,116 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 07:58:08,116 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 07:58:08,116 INFO L87 Difference]: Start difference. First operand 35490 states and 48636 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44)
[2024-12-02 07:58:09,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:58:09,257 INFO L93 Difference]: Finished difference Result 35496 states and 48641 transitions.
[2024-12-02 07:58:09,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 07:58:09,258 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 433
[2024-12-02 07:58:09,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:58:09,361 INFO L225 Difference]: With dead ends: 35496
[2024-12-02 07:58:09,361 INFO L226 Difference]: Without dead ends: 35494
[2024-12-02 07:58:09,379 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 07:58:09,379 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5902 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5903 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-12-02 07:58:09,379 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5903 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-12-02 07:58:09,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35494 states.
[2024-12-02 07:58:10,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35494 to 35494.
[2024-12-02 07:58:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35494 states, 26435 states have (on average 1.2982787970493663) internal successors, (34320), 26783 states have internal predecessors, (34320), 7160 states have call successors, (7160), 1899 states have call predecessors, (7160), 1896 states have return successors, (7159), 7107 states have call predecessors, (7159), 7156 states have call successors, (7159)
[2024-12-02 07:58:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35494 states to 35494 states and 48639 transitions.
[2024-12-02 07:58:10,576 INFO L78 Accepts]: Start accepts. Automaton has 35494 states and 48639 transitions. Word has length 433
[2024-12-02 07:58:10,577 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:58:10,577 INFO L471 AbstractCegarLoop]: Abstraction has 35494 states and 48639 transitions.
[2024-12-02 07:58:10,577 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44)
[2024-12-02 07:58:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 35494 states and 48639 transitions.
[2024-12-02 07:58:10,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439
[2024-12-02 07:58:10,583 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:58:10,583 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 6, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:58:10,584 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2024-12-02 07:58:10,584 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 07:58:10,584 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:58:10,584 INFO L85 PathProgramCache]: Analyzing trace with hash -2056128025, now seen corresponding path program 1 times
[2024-12-02 07:58:10,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:58:10,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [141596334]
[2024-12-02 07:58:10,584 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:58:10,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:58:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:58:25,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4097 trivial. 0 not checked.
[2024-12-02 07:58:25,989 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:58:25,989 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [141596334]
[2024-12-02 07:58:25,989 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [141596334] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:58:25,989 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:58:25,989 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 07:58:25,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610536189]
[2024-12-02 07:58:25,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:58:25,990 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 07:58:25,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:58:25,990 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 07:58:25,990 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 07:58:25,990 INFO L87 Difference]: Start difference. First operand 35494 states and 48639 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45)
[2024-12-02 07:58:27,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:58:27,302 INFO L93 Difference]: Finished difference Result 35500 states and 48644 transitions.
[2024-12-02 07:58:27,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 07:58:27,302 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 438
[2024-12-02 07:58:27,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:58:27,397 INFO L225 Difference]: With dead ends: 35500
[2024-12-02 07:58:27,397 INFO L226 Difference]: Without dead ends: 35498
[2024-12-02 07:58:27,413 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 07:58:27,413 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5901 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5902 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 07:58:27,413 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5902 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 07:58:27,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35498 states.
[2024-12-02 07:58:28,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35498 to 35498.
[2024-12-02 07:58:28,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35498 states, 26438 states have (on average 1.2982449504501097) internal successors, (34323), 26786 states have internal predecessors, (34323), 7160 states have call successors, (7160), 1900 states have call predecessors, (7160), 1897 states have return successors, (7159), 7107 states have call predecessors, (7159), 7156 states have call successors, (7159)
[2024-12-02 07:58:28,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35498 states to 35498 states and 48642 transitions.
[2024-12-02 07:58:28,651 INFO L78 Accepts]: Start accepts. Automaton has 35498 states and 48642 transitions. Word has length 438
[2024-12-02 07:58:28,651 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:58:28,651 INFO L471 AbstractCegarLoop]: Abstraction has 35498 states and 48642 transitions.
[2024-12-02 07:58:28,652 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45)
[2024-12-02 07:58:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 35498 states and 48642 transitions.
[2024-12-02 07:58:28,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436
[2024-12-02 07:58:28,658 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:58:28,658 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 4, 4, 4, 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]
[2024-12-02 07:58:28,658 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2024-12-02 07:58:28,658 INFO L396 AbstractCegarLoop]: === Iteration 12 === 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 07:58:28,659 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:58:28,659 INFO L85 PathProgramCache]: Analyzing trace with hash -1734488395, now seen corresponding path program 1 times
[2024-12-02 07:58:28,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:58:28,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126341353]
[2024-12-02 07:58:28,659 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:58:28,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:58:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:58:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4050 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4047 trivial. 0 not checked.
[2024-12-02 07:58:43,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:58:43,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126341353]
[2024-12-02 07:58:43,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1126341353] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:58:43,607 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:58:43,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 07:58:43,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974678530]
[2024-12-02 07:58:43,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:58:43,608 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 07:58:43,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:58:43,608 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 07:58:43,608 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 07:58:43,608 INFO L87 Difference]: Start difference. First operand 35498 states and 48642 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42)
[2024-12-02 07:58:47,693 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 07:58:50,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:58:50,299 INFO L93 Difference]: Finished difference Result 82821 states and 113618 transitions.
[2024-12-02 07:58:50,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 07:58:50,299 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 435
[2024-12-02 07:58:50,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:58:50,423 INFO L225 Difference]: With dead ends: 82821
[2024-12-02 07:58:50,423 INFO L226 Difference]: Without dead ends: 48240
[2024-12-02 07:58:50,492 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 07:58:50,492 INFO L435 NwaCegarLoop]: 10573 mSDtfsCounter, 4652 mSDsluCounter, 5927 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4652 SdHoareTripleChecker+Valid, 16500 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time
[2024-12-02 07:58:50,493 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4652 Valid, 16500 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 83 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time]
[2024-12-02 07:58:50,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48240 states.
[2024-12-02 07:58:51,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48240 to 48185.
[2024-12-02 07:58:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48185 states, 36113 states have (on average 1.3018857475147454) internal successors, (47015), 36565 states have internal predecessors, (47015), 9537 states have call successors, (9537), 2537 states have call predecessors, (9537), 2532 states have return successors, (9536), 9468 states have call predecessors, (9536), 9533 states have call successors, (9536)
[2024-12-02 07:58:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48185 states to 48185 states and 66088 transitions.
[2024-12-02 07:58:52,145 INFO L78 Accepts]: Start accepts. Automaton has 48185 states and 66088 transitions. Word has length 435
[2024-12-02 07:58:52,146 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:58:52,146 INFO L471 AbstractCegarLoop]: Abstraction has 48185 states and 66088 transitions.
[2024-12-02 07:58:52,146 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42)
[2024-12-02 07:58:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 48185 states and 66088 transitions.
[2024-12-02 07:58:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444
[2024-12-02 07:58:52,152 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:58:52,152 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 7, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:58:52,153 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2024-12-02 07:58:52,153 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 07:58:52,153 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:58:52,153 INFO L85 PathProgramCache]: Analyzing trace with hash 730923657, now seen corresponding path program 1 times
[2024-12-02 07:58:52,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:58:52,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30083633]
[2024-12-02 07:58:52,153 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:58:52,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:59:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:59:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4129 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4117 trivial. 0 not checked.
[2024-12-02 07:59:07,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:59:07,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30083633]
[2024-12-02 07:59:07,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [30083633] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:59:07,840 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:59:07,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 07:59:07,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450550934]
[2024-12-02 07:59:07,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:59:07,840 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 07:59:07,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:59:07,841 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 07:59:07,841 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 07:59:07,841 INFO L87 Difference]: Start difference. First operand 48185 states and 66088 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46)
[2024-12-02 07:59:09,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:59:09,684 INFO L93 Difference]: Finished difference Result 48409 states and 66262 transitions.
[2024-12-02 07:59:09,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 07:59:09,684 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 443
[2024-12-02 07:59:09,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:59:09,816 INFO L225 Difference]: With dead ends: 48409
[2024-12-02 07:59:09,816 INFO L226 Difference]: Without dead ends: 48407
[2024-12-02 07:59:09,838 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 07:59:09,839 INFO L435 NwaCegarLoop]: 6005 mSDtfsCounter, 5836 mSDsluCounter, 12059 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5837 SdHoareTripleChecker+Valid, 18064 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2024-12-02 07:59:09,839 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5837 Valid, 18064 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2024-12-02 07:59:09,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48407 states.
[2024-12-02 07:59:11,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48407 to 48405.
[2024-12-02 07:59:11,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48405 states, 36272 states have (on average 1.300893250992501) internal successors, (47186), 36724 states have internal predecessors, (47186), 9537 states have call successors, (9537), 2598 states have call predecessors, (9537), 2593 states have return successors, (9536), 9468 states have call predecessors, (9536), 9533 states have call successors, (9536)
[2024-12-02 07:59:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48405 states to 48405 states and 66259 transitions.
[2024-12-02 07:59:11,597 INFO L78 Accepts]: Start accepts. Automaton has 48405 states and 66259 transitions. Word has length 443
[2024-12-02 07:59:11,597 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:59:11,597 INFO L471 AbstractCegarLoop]: Abstraction has 48405 states and 66259 transitions.
[2024-12-02 07:59:11,597 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46)
[2024-12-02 07:59:11,597 INFO L276 IsEmpty]: Start isEmpty. Operand 48405 states and 66259 transitions.
[2024-12-02 07:59:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449
[2024-12-02 07:59:11,605 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:59:11,605 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 8, 7, 7, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:59:11,605 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2024-12-02 07:59:11,605 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 07:59:11,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:59:11,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1009067751, now seen corresponding path program 1 times
[2024-12-02 07:59:11,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:59:11,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346588800]
[2024-12-02 07:59:11,606 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:59:11,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:59:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:59:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4155 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4141 trivial. 0 not checked.
[2024-12-02 07:59:26,922 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:59:26,922 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346588800]
[2024-12-02 07:59:26,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [346588800] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:59:26,922 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:59:26,922 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 07:59:26,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603631858]
[2024-12-02 07:59:26,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:59:26,923 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 07:59:26,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:59:26,923 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 07:59:26,923 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 07:59:26,924 INFO L87 Difference]: Start difference. First operand 48405 states and 66259 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47)
[2024-12-02 07:59:28,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:59:28,706 INFO L93 Difference]: Finished difference Result 48411 states and 66264 transitions.
[2024-12-02 07:59:28,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 07:59:28,707 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 448
[2024-12-02 07:59:28,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:59:28,818 INFO L225 Difference]: With dead ends: 48411
[2024-12-02 07:59:28,818 INFO L226 Difference]: Without dead ends: 48409
[2024-12-02 07:59:28,834 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 07:59:28,834 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5899 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5900 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 07:59:28,834 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5900 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 07:59:28,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48409 states.
[2024-12-02 07:59:30,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48409 to 48409.
[2024-12-02 07:59:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48409 states, 36275 states have (on average 1.300868366643694) internal successors, (47189), 36727 states have internal predecessors, (47189), 9537 states have call successors, (9537), 2599 states have call predecessors, (9537), 2594 states have return successors, (9536), 9468 states have call predecessors, (9536), 9533 states have call successors, (9536)
[2024-12-02 07:59:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48409 states to 48409 states and 66262 transitions.
[2024-12-02 07:59:30,665 INFO L78 Accepts]: Start accepts. Automaton has 48409 states and 66262 transitions. Word has length 448
[2024-12-02 07:59:30,665 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:59:30,666 INFO L471 AbstractCegarLoop]: Abstraction has 48409 states and 66262 transitions.
[2024-12-02 07:59:30,666 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47)
[2024-12-02 07:59:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 48409 states and 66262 transitions.
[2024-12-02 07:59:30,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454
[2024-12-02 07:59:30,673 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:59:30,674 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 9, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:59:30,674 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2024-12-02 07:59:30,674 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 07:59:30,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:59:30,674 INFO L85 PathProgramCache]: Analyzing trace with hash 1997284617, now seen corresponding path program 1 times
[2024-12-02 07:59:30,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:59:30,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1476403902]
[2024-12-02 07:59:30,674 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:59:30,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 07:59:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 07:59:46,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4185 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4169 trivial. 0 not checked.
[2024-12-02 07:59:46,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 07:59:46,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1476403902]
[2024-12-02 07:59:46,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1476403902] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 07:59:46,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 07:59:46,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 07:59:46,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308472983]
[2024-12-02 07:59:46,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 07:59:46,920 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 07:59:46,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 07:59:46,920 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 07:59:46,921 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 07:59:46,921 INFO L87 Difference]: Start difference. First operand 48409 states and 66262 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48)
[2024-12-02 07:59:48,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 07:59:48,806 INFO L93 Difference]: Finished difference Result 48415 states and 66267 transitions.
[2024-12-02 07:59:48,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 07:59:48,806 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 453
[2024-12-02 07:59:48,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 07:59:48,925 INFO L225 Difference]: With dead ends: 48415
[2024-12-02 07:59:48,925 INFO L226 Difference]: Without dead ends: 48413
[2024-12-02 07:59:48,943 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 07:59:48,944 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5898 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5899 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 07:59:48,944 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5899 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 07:59:48,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48413 states.
[2024-12-02 07:59:50,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48413 to 48413.
[2024-12-02 07:59:50,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48413 states, 36278 states have (on average 1.3008434864104967) internal successors, (47192), 36730 states have internal predecessors, (47192), 9537 states have call successors, (9537), 2600 states have call predecessors, (9537), 2595 states have return successors, (9536), 9468 states have call predecessors, (9536), 9533 states have call successors, (9536)
[2024-12-02 07:59:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48413 states to 48413 states and 66265 transitions.
[2024-12-02 07:59:50,889 INFO L78 Accepts]: Start accepts. Automaton has 48413 states and 66265 transitions. Word has length 453
[2024-12-02 07:59:50,890 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 07:59:50,890 INFO L471 AbstractCegarLoop]: Abstraction has 48413 states and 66265 transitions.
[2024-12-02 07:59:50,890 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48)
[2024-12-02 07:59:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 48413 states and 66265 transitions.
[2024-12-02 07:59:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459
[2024-12-02 07:59:50,899 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 07:59:50,899 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 10, 9, 9, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:59:50,899 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2024-12-02 07:59:50,899 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 07:59:50,899 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 07:59:50,899 INFO L85 PathProgramCache]: Analyzing trace with hash -990526489, now seen corresponding path program 1 times
[2024-12-02 07:59:50,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 07:59:50,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689545620]
[2024-12-02 07:59:50,899 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 07:59:50,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:00:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:00:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4219 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4201 trivial. 0 not checked.
[2024-12-02 08:00:06,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:00:06,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689545620]
[2024-12-02 08:00:06,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [689545620] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:00:06,782 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:00:06,782 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 08:00:06,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529325266]
[2024-12-02 08:00:06,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:00:06,783 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 08:00:06,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:00:06,784 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 08:00:06,784 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 08:00:06,784 INFO L87 Difference]: Start difference. First operand 48413 states and 66265 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49)
[2024-12-02 08:00:09,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:00:09,104 INFO L93 Difference]: Finished difference Result 54001 states and 73723 transitions.
[2024-12-02 08:00:09,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 08:00:09,105 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 458
[2024-12-02 08:00:09,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:00:09,237 INFO L225 Difference]: With dead ends: 54001
[2024-12-02 08:00:09,237 INFO L226 Difference]: Without dead ends: 53999
[2024-12-02 08:00:09,256 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 08:00:09,256 INFO L435 NwaCegarLoop]: 6002 mSDtfsCounter, 5736 mSDsluCounter, 12764 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5737 SdHoareTripleChecker+Valid, 18766 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2024-12-02 08:00:09,257 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5737 Valid, 18766 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2024-12-02 08:00:09,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53999 states.
[2024-12-02 08:00:11,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53999 to 53997.
[2024-12-02 08:00:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53997 states, 40565 states have (on average 1.305139898927647) internal successors, (52943), 41041 states have internal predecessors, (52943), 10389 states have call successors, (10389), 3045 states have call predecessors, (10389), 3040 states have return successors, (10388), 10320 states have call predecessors, (10388), 10385 states have call successors, (10388)
[2024-12-02 08:00:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53997 states to 53997 states and 73720 transitions.
[2024-12-02 08:00:11,510 INFO L78 Accepts]: Start accepts. Automaton has 53997 states and 73720 transitions. Word has length 458
[2024-12-02 08:00:11,511 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:00:11,511 INFO L471 AbstractCegarLoop]: Abstraction has 53997 states and 73720 transitions.
[2024-12-02 08:00:11,511 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49)
[2024-12-02 08:00:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 53997 states and 73720 transitions.
[2024-12-02 08:00:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500
[2024-12-02 08:00:11,519 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:00:11,520 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 11, 10, 10, 6, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:00:11,520 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2024-12-02 08:00:11,520 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 08:00:11,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:00:11,520 INFO L85 PathProgramCache]: Analyzing trace with hash 579387160, now seen corresponding path program 1 times
[2024-12-02 08:00:11,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:00:11,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831305624]
[2024-12-02 08:00:11,521 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:00:11,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:00:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:00:27,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4506 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 4486 trivial. 0 not checked.
[2024-12-02 08:00:27,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:00:27,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1831305624]
[2024-12-02 08:00:27,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1831305624] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:00:27,485 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:00:27,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 08:00:27,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503093044]
[2024-12-02 08:00:27,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:00:27,486 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 08:00:27,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:00:27,487 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 08:00:27,487 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 08:00:27,487 INFO L87 Difference]: Start difference. First operand 53997 states and 73720 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54)
[2024-12-02 08:00:29,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:00:29,777 INFO L93 Difference]: Finished difference Result 54003 states and 73725 transitions.
[2024-12-02 08:00:29,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 08:00:29,777 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 499
[2024-12-02 08:00:29,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:00:29,914 INFO L225 Difference]: With dead ends: 54003
[2024-12-02 08:00:29,914 INFO L226 Difference]: Without dead ends: 54001
[2024-12-02 08:00:29,935 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 08:00:29,935 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5890 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5891 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 08:00:29,935 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5891 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 08:00:29,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54001 states.
[2024-12-02 08:00:32,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54001 to 54001.
[2024-12-02 08:00:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54001 states, 40568 states have (on average 1.3051173338591995) internal successors, (52946), 41044 states have internal predecessors, (52946), 10389 states have call successors, (10389), 3046 states have call predecessors, (10389), 3041 states have return successors, (10388), 10320 states have call predecessors, (10388), 10385 states have call successors, (10388)
[2024-12-02 08:00:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54001 states to 54001 states and 73723 transitions.
[2024-12-02 08:00:32,341 INFO L78 Accepts]: Start accepts. Automaton has 54001 states and 73723 transitions. Word has length 499
[2024-12-02 08:00:32,341 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:00:32,342 INFO L471 AbstractCegarLoop]: Abstraction has 54001 states and 73723 transitions.
[2024-12-02 08:00:32,342 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54)
[2024-12-02 08:00:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 54001 states and 73723 transitions.
[2024-12-02 08:00:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469
[2024-12-02 08:00:32,351 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:00:32,351 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 12, 11, 11, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:00:32,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2024-12-02 08:00:32,351 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 08:00:32,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:00:32,352 INFO L85 PathProgramCache]: Analyzing trace with hash -304623385, now seen corresponding path program 1 times
[2024-12-02 08:00:32,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:00:32,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962323565]
[2024-12-02 08:00:32,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:00:32,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:00:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:00:48,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4299 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 4277 trivial. 0 not checked.
[2024-12-02 08:00:48,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:00:48,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962323565]
[2024-12-02 08:00:48,067 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [962323565] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:00:48,067 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:00:48,067 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 08:00:48,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28966206]
[2024-12-02 08:00:48,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:00:48,068 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 08:00:48,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:00:48,068 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 08:00:48,068 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 08:00:48,069 INFO L87 Difference]: Start difference. First operand 54001 states and 73723 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51)
[2024-12-02 08:00:50,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:00:50,480 INFO L93 Difference]: Finished difference Result 54007 states and 73728 transitions.
[2024-12-02 08:00:50,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 08:00:50,481 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 468
[2024-12-02 08:00:50,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:00:50,636 INFO L225 Difference]: With dead ends: 54007
[2024-12-02 08:00:50,636 INFO L226 Difference]: Without dead ends: 54005
[2024-12-02 08:00:50,661 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 08:00:50,661 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5895 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5896 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 08:00:50,661 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5896 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 08:00:50,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54005 states.
[2024-12-02 08:00:53,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54005 to 54005.
[2024-12-02 08:00:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54005 states, 40571 states have (on average 1.3050947721278745) internal successors, (52949), 41047 states have internal predecessors, (52949), 10389 states have call successors, (10389), 3047 states have call predecessors, (10389), 3042 states have return successors, (10388), 10320 states have call predecessors, (10388), 10385 states have call successors, (10388)
[2024-12-02 08:00:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54005 states to 54005 states and 73726 transitions.
[2024-12-02 08:00:53,281 INFO L78 Accepts]: Start accepts. Automaton has 54005 states and 73726 transitions. Word has length 468
[2024-12-02 08:00:53,281 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:00:53,281 INFO L471 AbstractCegarLoop]: Abstraction has 54005 states and 73726 transitions.
[2024-12-02 08:00:53,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51)
[2024-12-02 08:00:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 54005 states and 73726 transitions.
[2024-12-02 08:00:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510
[2024-12-02 08:00:53,291 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:00:53,291 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 13, 12, 12, 6, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:00:53,291 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2024-12-02 08:00:53,291 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 08:00:53,292 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:00:53,292 INFO L85 PathProgramCache]: Analyzing trace with hash -919856424, now seen corresponding path program 1 times
[2024-12-02 08:00:53,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:00:53,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164331516]
[2024-12-02 08:00:53,292 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:00:53,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:01:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:01:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4594 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4570 trivial. 0 not checked.
[2024-12-02 08:01:08,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:01:08,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164331516]
[2024-12-02 08:01:08,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164331516] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:01:08,893 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:01:08,893 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 08:01:08,893 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869585200]
[2024-12-02 08:01:08,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:01:08,893 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 08:01:08,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:01:08,894 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 08:01:08,894 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 08:01:08,894 INFO L87 Difference]: Start difference. First operand 54005 states and 73726 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56)
[2024-12-02 08:01:11,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:01:11,484 INFO L93 Difference]: Finished difference Result 54011 states and 73731 transitions.
[2024-12-02 08:01:11,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 08:01:11,484 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 509
[2024-12-02 08:01:11,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:01:11,623 INFO L225 Difference]: With dead ends: 54011
[2024-12-02 08:01:11,623 INFO L226 Difference]: Without dead ends: 54009
[2024-12-02 08:01:11,641 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 08:01:11,641 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5888 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5889 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 08:01:11,642 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5889 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 08:01:11,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54009 states.
[2024-12-02 08:01:14,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54009 to 54009.
[2024-12-02 08:01:14,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54009 states, 40574 states have (on average 1.3050722137329325) internal successors, (52952), 41050 states have internal predecessors, (52952), 10389 states have call successors, (10389), 3048 states have call predecessors, (10389), 3043 states have return successors, (10388), 10320 states have call predecessors, (10388), 10385 states have call successors, (10388)
[2024-12-02 08:01:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54009 states to 54009 states and 73729 transitions.
[2024-12-02 08:01:14,285 INFO L78 Accepts]: Start accepts. Automaton has 54009 states and 73729 transitions. Word has length 509
[2024-12-02 08:01:14,286 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:01:14,286 INFO L471 AbstractCegarLoop]: Abstraction has 54009 states and 73729 transitions.
[2024-12-02 08:01:14,286 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56)
[2024-12-02 08:01:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 54009 states and 73729 transitions.
[2024-12-02 08:01:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514
[2024-12-02 08:01:14,297 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:01:14,297 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 14, 13, 13, 6, 6, 6, 3, 3, 3, 3, 3, 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 08:01:14,297 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18
[2024-12-02 08:01:14,297 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 08:01:14,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:01:14,298 INFO L85 PathProgramCache]: Analyzing trace with hash 962035904, now seen corresponding path program 1 times
[2024-12-02 08:01:14,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:01:14,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170120858]
[2024-12-02 08:01:14,298 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:01:14,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:01:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:01:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4642 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4605 trivial. 0 not checked.
[2024-12-02 08:01:29,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:01:29,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170120858]
[2024-12-02 08:01:29,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1170120858] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:01:29,540 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:01:29,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 08:01:29,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832266612]
[2024-12-02 08:01:29,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:01:29,541 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 08:01:29,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:01:29,541 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 08:01:29,541 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 08:01:29,541 INFO L87 Difference]: Start difference. First operand 54009 states and 73729 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58)
[2024-12-02 08:01:33,628 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 08:01:37,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:01:37,425 INFO L93 Difference]: Finished difference Result 124732 states and 170248 transitions.
[2024-12-02 08:01:37,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 08:01:37,426 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) Word has length 513
[2024-12-02 08:01:37,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:01:37,599 INFO L225 Difference]: With dead ends: 124732
[2024-12-02 08:01:37,599 INFO L226 Difference]: Without dead ends: 71640
[2024-12-02 08:01:37,689 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 08:01:37,690 INFO L435 NwaCegarLoop]: 11824 mSDtfsCounter, 5831 mSDsluCounter, 5977 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5831 SdHoareTripleChecker+Valid, 17801 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time
[2024-12-02 08:01:37,690 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5831 Valid, 17801 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time]
[2024-12-02 08:01:37,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71640 states.
[2024-12-02 08:01:41,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71640 to 71562.
[2024-12-02 08:01:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71562 states, 53774 states have (on average 1.3051846617324359) internal successors, (70185), 54400 states have internal predecessors, (70185), 13754 states have call successors, (13754), 4040 states have call predecessors, (13754), 4031 states have return successors, (13754), 13667 states have call predecessors, (13754), 13750 states have call successors, (13754)
[2024-12-02 08:01:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71562 states to 71562 states and 97693 transitions.
[2024-12-02 08:01:41,296 INFO L78 Accepts]: Start accepts. Automaton has 71562 states and 97693 transitions. Word has length 513
[2024-12-02 08:01:41,297 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:01:41,297 INFO L471 AbstractCegarLoop]: Abstraction has 71562 states and 97693 transitions.
[2024-12-02 08:01:41,297 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58)
[2024-12-02 08:01:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 71562 states and 97693 transitions.
[2024-12-02 08:01:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515
[2024-12-02 08:01:41,310 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:01:41,310 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 14, 13, 13, 6, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:01:41,310 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19
[2024-12-02 08:01:41,310 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 08:01:41,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:01:41,311 INFO L85 PathProgramCache]: Analyzing trace with hash 1664513656, now seen corresponding path program 1 times
[2024-12-02 08:01:41,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:01:41,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76221011]
[2024-12-02 08:01:41,311 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:01:41,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:01:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:01:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4644 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4618 trivial. 0 not checked.
[2024-12-02 08:01:57,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:01:57,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76221011]
[2024-12-02 08:01:57,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76221011] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:01:57,981 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:01:57,981 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 08:01:57,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675280844]
[2024-12-02 08:01:57,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:01:57,982 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 08:01:57,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:01:57,982 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 08:01:57,983 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 08:01:57,983 INFO L87 Difference]: Start difference. First operand 71562 states and 97693 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57)
[2024-12-02 08:02:01,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:02:01,454 INFO L93 Difference]: Finished difference Result 71568 states and 97698 transitions.
[2024-12-02 08:02:01,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 08:02:01,455 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) Word has length 514
[2024-12-02 08:02:01,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:02:01,619 INFO L225 Difference]: With dead ends: 71568
[2024-12-02 08:02:01,619 INFO L226 Difference]: Without dead ends: 71566
[2024-12-02 08:02:01,636 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 08:02:01,637 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5887 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5888 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 08:02:01,637 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5888 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 08:02:01,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71566 states.
[2024-12-02 08:02:05,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71566 to 71566.
[2024-12-02 08:02:05,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71566 states, 53777 states have (on average 1.3051676367220186) internal successors, (70188), 54403 states have internal predecessors, (70188), 13754 states have call successors, (13754), 4041 states have call predecessors, (13754), 4032 states have return successors, (13754), 13667 states have call predecessors, (13754), 13750 states have call successors, (13754)
[2024-12-02 08:02:05,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71566 states to 71566 states and 97696 transitions.
[2024-12-02 08:02:05,389 INFO L78 Accepts]: Start accepts. Automaton has 71566 states and 97696 transitions. Word has length 514
[2024-12-02 08:02:05,389 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:02:05,389 INFO L471 AbstractCegarLoop]: Abstraction has 71566 states and 97696 transitions.
[2024-12-02 08:02:05,389 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57)
[2024-12-02 08:02:05,389 INFO L276 IsEmpty]: Start isEmpty. Operand 71566 states and 97696 transitions.
[2024-12-02 08:02:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519
[2024-12-02 08:02:05,402 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:02:05,402 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 15, 14, 14, 6, 6, 6, 3, 3, 3, 3, 3, 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 08:02:05,402 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20
[2024-12-02 08:02:05,402 INFO L396 AbstractCegarLoop]: === Iteration 22 === 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 08:02:05,402 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:02:05,402 INFO L85 PathProgramCache]: Analyzing trace with hash 373101454, now seen corresponding path program 1 times
[2024-12-02 08:02:05,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:02:05,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327520747]
[2024-12-02 08:02:05,402 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:02:05,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:02:20,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:02:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4696 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 4657 trivial. 0 not checked.
[2024-12-02 08:02:21,446 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:02:21,446 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327520747]
[2024-12-02 08:02:21,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [327520747] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:02:21,446 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:02:21,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 08:02:21,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451274801]
[2024-12-02 08:02:21,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:02:21,447 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 08:02:21,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:02:21,447 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 08:02:21,447 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 08:02:21,448 INFO L87 Difference]: Start difference. First operand 71566 states and 97696 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59)
[2024-12-02 08:02:25,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-12-02 08:02:30,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:02:30,343 INFO L93 Difference]: Finished difference Result 159750 states and 218093 transitions.
[2024-12-02 08:02:30,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 08:02:30,344 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) Word has length 518
[2024-12-02 08:02:30,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:02:30,575 INFO L225 Difference]: With dead ends: 159750
[2024-12-02 08:02:30,575 INFO L226 Difference]: Without dead ends: 89101
[2024-12-02 08:02:30,700 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 08:02:30,701 INFO L435 NwaCegarLoop]: 11785 mSDtfsCounter, 5785 mSDsluCounter, 5978 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5785 SdHoareTripleChecker+Valid, 17763 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time
[2024-12-02 08:02:30,701 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5785 Valid, 17763 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 23 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time]
[2024-12-02 08:02:30,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89101 states.
[2024-12-02 08:02:35,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89101 to 89097.
[2024-12-02 08:02:35,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89097 states, 66963 states have (on average 1.3053029284828936) internal successors, (87407), 67739 states have internal predecessors, (87407), 17113 states have call successors, (17113), 5027 states have call predecessors, (17113), 5018 states have return successors, (17114), 17012 states have call predecessors, (17114), 17109 states have call successors, (17114)
[2024-12-02 08:02:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89097 states to 89097 states and 121634 transitions.
[2024-12-02 08:02:35,326 INFO L78 Accepts]: Start accepts. Automaton has 89097 states and 121634 transitions. Word has length 518
[2024-12-02 08:02:35,326 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:02:35,326 INFO L471 AbstractCegarLoop]: Abstraction has 89097 states and 121634 transitions.
[2024-12-02 08:02:35,326 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59)
[2024-12-02 08:02:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 89097 states and 121634 transitions.
[2024-12-02 08:02:35,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520
[2024-12-02 08:02:35,340 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:02:35,340 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 15, 14, 14, 6, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:02:35,340 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21
[2024-12-02 08:02:35,340 INFO L396 AbstractCegarLoop]: === Iteration 23 === 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 08:02:35,341 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:02:35,341 INFO L85 PathProgramCache]: Analyzing trace with hash -644778344, now seen corresponding path program 1 times
[2024-12-02 08:02:35,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:02:35,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964653082]
[2024-12-02 08:02:35,341 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:02:35,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:02:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:02:51,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4698 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4670 trivial. 0 not checked.
[2024-12-02 08:02:51,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:02:51,148 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964653082]
[2024-12-02 08:02:51,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964653082] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:02:51,148 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:02:51,148 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 08:02:51,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30312680]
[2024-12-02 08:02:51,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:02:51,148 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 08:02:51,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:02:51,149 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 08:02:51,149 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 08:02:51,149 INFO L87 Difference]: Start difference. First operand 89097 states and 121634 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (60), 3 states have call predecessors, (60), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58)
[2024-12-02 08:02:55,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:02:55,266 INFO L93 Difference]: Finished difference Result 89103 states and 121639 transitions.
[2024-12-02 08:02:55,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 08:02:55,266 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (60), 3 states have call predecessors, (60), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 519
[2024-12-02 08:02:55,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:02:55,522 INFO L225 Difference]: With dead ends: 89103
[2024-12-02 08:02:55,522 INFO L226 Difference]: Without dead ends: 89099
[2024-12-02 08:02:55,560 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 08:02:55,560 INFO L435 NwaCegarLoop]: 6004 mSDtfsCounter, 5886 mSDsluCounter, 11986 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5887 SdHoareTripleChecker+Valid, 17990 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 08:02:55,560 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5887 Valid, 17990 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 08:02:55,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89099 states.
[2024-12-02 08:03:00,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89099 to 89099.
[2024-12-02 08:03:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89099 states, 66965 states have (on average 1.3052788770253116) internal successors, (87408), 67740 states have internal predecessors, (87408), 17113 states have call successors, (17113), 5028 states have call predecessors, (17113), 5018 states have return successors, (17114), 17012 states have call predecessors, (17114), 17109 states have call successors, (17114)
[2024-12-02 08:03:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89099 states to 89099 states and 121635 transitions.
[2024-12-02 08:03:00,414 INFO L78 Accepts]: Start accepts. Automaton has 89099 states and 121635 transitions. Word has length 519
[2024-12-02 08:03:00,415 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:03:00,415 INFO L471 AbstractCegarLoop]: Abstraction has 89099 states and 121635 transitions.
[2024-12-02 08:03:00,415 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (60), 3 states have call predecessors, (60), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58)
[2024-12-02 08:03:00,415 INFO L276 IsEmpty]: Start isEmpty. Operand 89099 states and 121635 transitions.
[2024-12-02 08:03:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525
[2024-12-02 08:03:00,430 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:03:00,430 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 16, 15, 15, 6, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:03:00,430 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22
[2024-12-02 08:03:00,430 INFO L396 AbstractCegarLoop]: === Iteration 24 === 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 08:03:00,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:03:00,431 INFO L85 PathProgramCache]: Analyzing trace with hash 1523491384, now seen corresponding path program 1 times
[2024-12-02 08:03:00,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:03:00,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158979326]
[2024-12-02 08:03:00,431 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:03:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:03:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:03:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4756 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4726 trivial. 0 not checked.
[2024-12-02 08:03:17,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:03:17,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158979326]
[2024-12-02 08:03:17,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [158979326] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:03:17,190 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:03:17,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 08:03:17,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758582907]
[2024-12-02 08:03:17,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:03:17,191 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 08:03:17,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:03:17,192 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 08:03:17,192 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 08:03:17,192 INFO L87 Difference]: Start difference. First operand 89099 states and 121635 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (61), 3 states have call predecessors, (61), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59)
[2024-12-02 08:03:21,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:03:21,655 INFO L93 Difference]: Finished difference Result 89099 states and 121635 transitions.
[2024-12-02 08:03:21,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 08:03:21,655 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (61), 3 states have call predecessors, (61), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 524
[2024-12-02 08:03:21,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:03:21,909 INFO L225 Difference]: With dead ends: 89099
[2024-12-02 08:03:21,909 INFO L226 Difference]: Without dead ends: 87144
[2024-12-02 08:03:21,950 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 08:03:21,951 INFO L435 NwaCegarLoop]: 6002 mSDtfsCounter, 5882 mSDsluCounter, 11984 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5882 SdHoareTripleChecker+Valid, 17986 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-12-02 08:03:21,951 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5882 Valid, 17986 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-12-02 08:03:22,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87144 states.
[2024-12-02 08:03:26,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87144 to 70500.
[2024-12-02 08:03:26,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70500 states, 52985 states have (on average 1.3050674719260167) internal successors, (69149), 53590 states have internal predecessors, (69149), 13547 states have call successors, (13547), 3966 states have call predecessors, (13547), 3966 states have return successors, (13551), 13487 states have call predecessors, (13551), 13547 states have call successors, (13551)
[2024-12-02 08:03:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70500 states to 70500 states and 96247 transitions.
[2024-12-02 08:03:26,336 INFO L78 Accepts]: Start accepts. Automaton has 70500 states and 96247 transitions. Word has length 524
[2024-12-02 08:03:26,337 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:03:26,337 INFO L471 AbstractCegarLoop]: Abstraction has 70500 states and 96247 transitions.
[2024-12-02 08:03:26,337 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (61), 3 states have call predecessors, (61), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59)
[2024-12-02 08:03:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 70500 states and 96247 transitions.
[2024-12-02 08:03:26,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511
[2024-12-02 08:03:26,351 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:03:26,351 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 08:03:26,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23
[2024-12-02 08:03:26,351 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 08:03:26,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:03:26,352 INFO L85 PathProgramCache]: Analyzing trace with hash 826316126, now seen corresponding path program 1 times
[2024-12-02 08:03:26,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:03:26,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690931254]
[2024-12-02 08:03:26,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:03:26,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:03:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:03:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4367 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4350 trivial. 0 not checked.
[2024-12-02 08:03:41,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:03:41,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690931254]
[2024-12-02 08:03:41,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690931254] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:03:41,949 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:03:41,949 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 08:03:41,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656501112]
[2024-12-02 08:03:41,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:03:41,950 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 08:03:41,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:03:41,950 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 08:03:41,950 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 08:03:41,950 INFO L87 Difference]: Start difference. First operand 70500 states and 96247 transitions. Second operand has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48)
[2024-12-02 08:03:46,034 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 08:03:51,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:03:51,690 INFO L93 Difference]: Finished difference Result 158839 states and 216988 transitions.
[2024-12-02 08:03:51,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 08:03:51,690 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) Word has length 510
[2024-12-02 08:03:51,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:03:51,963 INFO L225 Difference]: With dead ends: 158839
[2024-12-02 08:03:51,963 INFO L226 Difference]: Without dead ends: 88407
[2024-12-02 08:03:52,108 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 08:03:52,109 INFO L435 NwaCegarLoop]: 10540 mSDtfsCounter, 4602 mSDsluCounter, 5875 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4602 SdHoareTripleChecker+Valid, 16415 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time
[2024-12-02 08:03:52,109 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4602 Valid, 16415 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 71 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time]
[2024-12-02 08:03:52,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88407 states.
[2024-12-02 08:03:57,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88407 to 88401.
[2024-12-02 08:03:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88401 states, 66637 states have (on average 1.3067515044194666) internal successors, (87078), 67378 states have internal predecessors, (87078), 16831 states have call successors, (16831), 4931 states have call predecessors, (16831), 4931 states have return successors, (16835), 16761 states have call predecessors, (16835), 16831 states have call successors, (16835)
[2024-12-02 08:03:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88401 states to 88401 states and 120744 transitions.
[2024-12-02 08:03:57,915 INFO L78 Accepts]: Start accepts. Automaton has 88401 states and 120744 transitions. Word has length 510
[2024-12-02 08:03:57,915 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:03:57,915 INFO L471 AbstractCegarLoop]: Abstraction has 88401 states and 120744 transitions.
[2024-12-02 08:03:57,915 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48)
[2024-12-02 08:03:57,916 INFO L276 IsEmpty]: Start isEmpty. Operand 88401 states and 120744 transitions.
[2024-12-02 08:03:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511
[2024-12-02 08:03:57,929 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:03:57,929 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 08:03:57,930 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24
[2024-12-02 08:03:57,930 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 08:03:57,930 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:03:57,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1019051040, now seen corresponding path program 1 times
[2024-12-02 08:03:57,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:03:57,930 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841456458]
[2024-12-02 08:03:57,930 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:03:57,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:04:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:04:13,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4367 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4350 trivial. 0 not checked.
[2024-12-02 08:04:13,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:04:13,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841456458]
[2024-12-02 08:04:13,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1841456458] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:04:13,918 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:04:13,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 08:04:13,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125110392]
[2024-12-02 08:04:13,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:04:13,919 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 08:04:13,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:04:13,920 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 08:04:13,920 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 08:04:13,920 INFO L87 Difference]: Start difference. First operand 88401 states and 120744 transitions. Second operand has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48)
[2024-12-02 08:04:18,003 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 08:04:26,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:04:26,380 INFO L93 Difference]: Finished difference Result 203473 states and 277530 transitions.
[2024-12-02 08:04:26,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 08:04:26,381 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) Word has length 510
[2024-12-02 08:04:26,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:04:27,322 INFO L225 Difference]: With dead ends: 203473
[2024-12-02 08:04:27,322 INFO L226 Difference]: Without dead ends: 115989
[2024-12-02 08:04:27,632 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 08:04:27,633 INFO L435 NwaCegarLoop]: 10927 mSDtfsCounter, 5391 mSDsluCounter, 5533 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 16 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5391 SdHoareTripleChecker+Valid, 16460 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time
[2024-12-02 08:04:27,633 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5391 Valid, 16460 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time]
[2024-12-02 08:04:27,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115989 states.
[2024-12-02 08:04:36,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115989 to 115983.
[2024-12-02 08:04:36,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115983 states, 87347 states have (on average 1.3047271228548205) internal successors, (113964), 88326 states have internal predecessors, (113964), 21983 states have call successors, (21983), 6651 states have call predecessors, (21983), 6651 states have return successors, (21987), 21891 states have call predecessors, (21987), 21983 states have call successors, (21987)
[2024-12-02 08:04:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115983 states to 115983 states and 157934 transitions.
[2024-12-02 08:04:37,000 INFO L78 Accepts]: Start accepts. Automaton has 115983 states and 157934 transitions. Word has length 510
[2024-12-02 08:04:37,001 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:04:37,001 INFO L471 AbstractCegarLoop]: Abstraction has 115983 states and 157934 transitions.
[2024-12-02 08:04:37,001 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48)
[2024-12-02 08:04:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 115983 states and 157934 transitions.
[2024-12-02 08:04:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566
[2024-12-02 08:04:37,152 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:04:37,153 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 29, 29, 29, 29, 29, 29, 10, 10, 10, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:04:37,153 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25
[2024-12-02 08:04:37,153 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 08:04:37,154 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:04:37,154 INFO L85 PathProgramCache]: Analyzing trace with hash 41790192, now seen corresponding path program 1 times
[2024-12-02 08:04:37,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:04:37,154 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936225379]
[2024-12-02 08:04:37,154 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:04:37,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:04:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:04:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4693 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4661 trivial. 0 not checked.
[2024-12-02 08:04:55,690 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:04:55,690 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936225379]
[2024-12-02 08:04:55,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936225379] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:04:55,690 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:04:55,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 08:04:55,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391634162]
[2024-12-02 08:04:55,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:04:55,691 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 08:04:55,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:04:55,692 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 08:04:55,692 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 08:04:55,693 INFO L87 Difference]: Start difference. First operand 115983 states and 157934 transitions. Second operand has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51)
[2024-12-02 08:04:59,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-12-02 08:05:08,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:05:08,605 INFO L93 Difference]: Finished difference Result 249813 states and 340378 transitions.
[2024-12-02 08:05:08,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 08:05:08,605 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) Word has length 565
[2024-12-02 08:05:08,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:05:09,537 INFO L225 Difference]: With dead ends: 249813
[2024-12-02 08:05:09,537 INFO L226 Difference]: Without dead ends: 134747
[2024-12-02 08:05:09,855 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 08:05:09,855 INFO L435 NwaCegarLoop]: 8908 mSDtfsCounter, 4604 mSDsluCounter, 5874 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4604 SdHoareTripleChecker+Valid, 14782 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time
[2024-12-02 08:05:09,856 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4604 Valid, 14782 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time]
[2024-12-02 08:05:09,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134747 states.
[2024-12-02 08:05:20,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134747 to 134741.
[2024-12-02 08:05:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 134741 states, 101665 states have (on average 1.3060738700634436) internal successors, (132782), 102782 states have internal predecessors, (132782), 25411 states have call successors, (25411), 7663 states have call predecessors, (25411), 7663 states have return successors, (25415), 25309 states have call predecessors, (25415), 25411 states have call successors, (25415)
[2024-12-02 08:05:20,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134741 states to 134741 states and 183608 transitions.
[2024-12-02 08:05:20,498 INFO L78 Accepts]: Start accepts. Automaton has 134741 states and 183608 transitions. Word has length 565
[2024-12-02 08:05:20,499 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 08:05:20,499 INFO L471 AbstractCegarLoop]: Abstraction has 134741 states and 183608 transitions.
[2024-12-02 08:05:20,499 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51)
[2024-12-02 08:05:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 134741 states and 183608 transitions.
[2024-12-02 08:05:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566
[2024-12-02 08:05:20,638 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 08:05:20,639 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 29, 29, 29, 29, 29, 29, 10, 10, 10, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:05:20,639 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26
[2024-12-02 08:05:20,639 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 08:05:20,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 08:05:20,640 INFO L85 PathProgramCache]: Analyzing trace with hash -1803576974, now seen corresponding path program 1 times
[2024-12-02 08:05:20,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 08:05:20,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990490000]
[2024-12-02 08:05:20,640 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 08:05:20,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 08:05:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 08:05:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4693 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4661 trivial. 0 not checked.
[2024-12-02 08:05:37,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 08:05:37,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990490000]
[2024-12-02 08:05:37,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990490000] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 08:05:37,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 08:05:37,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-12-02 08:05:37,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519011591]
[2024-12-02 08:05:37,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 08:05:37,829 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-12-02 08:05:37,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 08:05:37,830 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-12-02 08:05:37,830 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-12-02 08:05:37,830 INFO L87 Difference]: Start difference. First operand 134741 states and 183608 transitions. Second operand has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51)
[2024-12-02 08:05:41,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-12-02 08:05:51,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 08:05:51,352 INFO L93 Difference]: Finished difference Result 287457 states and 391894 transitions.
[2024-12-02 08:05:51,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-12-02 08:05:51,353 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) Word has length 565
[2024-12-02 08:05:51,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 08:05:51,918 INFO L225 Difference]: With dead ends: 287457
[2024-12-02 08:05:51,918 INFO L226 Difference]: Without dead ends: 153633
[2024-12-02 08:05:52,198 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 08:05:52,199 INFO L435 NwaCegarLoop]: 10540 mSDtfsCounter, 4623 mSDsluCounter, 5875 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4623 SdHoareTripleChecker+Valid, 16415 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time
[2024-12-02 08:05:52,199 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4623 Valid, 16415 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 75 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time]
[2024-12-02 08:05:52,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153633 states.