./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.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_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB --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 4d7ff8719f426b76942b24d8f1f6edf4d7ceb082805a261509035adb3ede1f4a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:22:52,428 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:22:52,526 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 03:22:52,535 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:22:52,535 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:22:52,563 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:22:52,564 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:22:52,564 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:22:52,565 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:22:52,565 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:22:52,565 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:22:52,566 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:22:52,567 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:22:52,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:22:52,567 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:22:52,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:22:52,567 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:22:52,567 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:22:52,568 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:22:52,568 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:22:52,569 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:22:52,569 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:22:52,570 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:22:52,570 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:22:52,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:22:52,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:22:52,570 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:22:52,571 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:22:52,571 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:22:52,571 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:22:52,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:22:52,571 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:22:52,571 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:22:52,571 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:22:52,572 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:22:52,572 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_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 4d7ff8719f426b76942b24d8f1f6edf4d7ceb082805a261509035adb3ede1f4a [2024-11-28 03:22:52,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:22:52,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:22:52,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:22:52,948 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:22:52,949 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:22:52,950 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-11-28 03:22:55,877 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/data/aa8670824/9fc0d5a35df248e9a1bc2f34dfeda822/FLAG9ec8b11a1 [2024-11-28 03:22:56,627 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:22:56,628 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-11-28 03:22:56,699 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/data/aa8670824/9fc0d5a35df248e9a1bc2f34dfeda822/FLAG9ec8b11a1 [2024-11-28 03:22:56,719 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/data/aa8670824/9fc0d5a35df248e9a1bc2f34dfeda822 [2024-11-28 03:22:56,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:22:56,725 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:22:56,729 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:22:56,730 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:22:56,736 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:22:56,737 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:22:56" (1/1) ... [2024-11-28 03:22:56,739 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4693a609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:22:56, skipping insertion in model container [2024-11-28 03:22:56,739 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:22:56" (1/1) ... [2024-11-28 03:22:56,892 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:23:00,512 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_f7177c1e-47aa-4ac2-b5da-5e333c65de47/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2024-11-28 03:23:00,516 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_f7177c1e-47aa-4ac2-b5da-5e333c65de47/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2024-11-28 03:23:00,516 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_f7177c1e-47aa-4ac2-b5da-5e333c65de47/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2024-11-28 03:23:00,517 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_f7177c1e-47aa-4ac2-b5da-5e333c65de47/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2024-11-28 03:23:00,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:23:00,580 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:23:00,731 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"); [5269] [2024-11-28 03:23:00,733 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)); [5276] [2024-11-28 03:23:00,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5283] [2024-11-28 03:23:00,736 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)); [5324-5325] [2024-11-28 03:23:00,736 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"); [5330-5332] [2024-11-28 03:23:00,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5493] [2024-11-28 03:23:00,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5500] [2024-11-28 03:23:00,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5508] [2024-11-28 03:23:00,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5515] [2024-11-28 03:23:00,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5523] [2024-11-28 03:23:00,754 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)); [5643-5644] [2024-11-28 03:23:00,759 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)); [5677-5678] [2024-11-28 03:23:00,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5714-5715] [2024-11-28 03:23:00,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5751-5752] [2024-11-28 03:23:00,777 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)); [6010-6011] [2024-11-28 03:23:00,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6017] [2024-11-28 03:23:00,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6292] [2024-11-28 03:23:00,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6295] [2024-11-28 03:23:00,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6298] [2024-11-28 03:23:00,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6301] [2024-11-28 03:23:00,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6332] [2024-11-28 03:23:00,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6335] [2024-11-28 03:23:00,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6338] [2024-11-28 03:23:00,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6341] [2024-11-28 03:23:00,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6372] [2024-11-28 03:23:00,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6375] [2024-11-28 03:23:00,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6378] [2024-11-28 03:23:00,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6381] [2024-11-28 03:23:00,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6412] [2024-11-28 03:23:00,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6415] [2024-11-28 03:23:00,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6418] [2024-11-28 03:23:00,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6421] [2024-11-28 03:23:00,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7189] [2024-11-28 03:23:00,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7703] [2024-11-28 03:23:00,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7726] [2024-11-28 03:23:00,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7733] [2024-11-28 03:23:00,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7760] [2024-11-28 03:23:00,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8179] [2024-11-28 03:23:01,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9799] [2024-11-28 03:23:01,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9864] [2024-11-28 03:23:01,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9874] [2024-11-28 03:23:01,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9886] [2024-11-28 03:23:01,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9908] [2024-11-28 03:23:01,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10098] [2024-11-28 03:23:01,164 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_f7177c1e-47aa-4ac2-b5da-5e333c65de47/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2024-11-28 03:23:01,165 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_f7177c1e-47aa-4ac2-b5da-5e333c65de47/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2024-11-28 03:23:01,165 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_f7177c1e-47aa-4ac2-b5da-5e333c65de47/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2024-11-28 03:23:01,166 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_f7177c1e-47aa-4ac2-b5da-5e333c65de47/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2024-11-28 03:23:01,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:23:01,493 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:23:01,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01 WrapperNode [2024-11-28 03:23:01,494 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:23:01,496 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:23:01,496 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:23:01,496 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:23:01,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:01,627 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:01,945 INFO L138 Inliner]: procedures = 559, calls = 2963, calls flagged for inlining = 296, calls inlined = 262, statements flattened = 8733 [2024-11-28 03:23:01,946 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:23:01,946 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:23:01,946 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:23:01,947 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:23:01,957 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:01,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:02,002 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:04,333 INFO L175 MemorySlicer]: Split 1330 memory accesses to 28 slices as follows [8, 1, 1, 3, 1, 1, 3, 30, 2, 2, 3, 2, 5, 5, 52, 8, 1, 1125, 2, 6, 18, 10, 9, 9, 3, 3, 2, 15]. 85 percent of accesses are in the largest equivalence class. The 153 initializations are split as follows [8, 1, 1, 3, 0, 1, 3, 30, 0, 2, 3, 0, 5, 5, 0, 8, 1, 35, 2, 5, 0, 8, 8, 8, 1, 0, 0, 15]. The 461 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 42, 0, 0, 399, 0, 0, 17, 0, 0, 0, 0, 0, 1, 0]. [2024-11-28 03:23:04,333 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:04,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:04,498 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:04,513 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:04,561 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:04,642 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:04,675 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:04,747 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:23:04,749 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:23:04,749 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:23:04,749 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:23:04,750 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (1/1) ... [2024-11-28 03:23:04,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:23:04,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:23:04,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:23:04,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7177c1e-47aa-4ac2-b5da-5e333c65de47/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:23:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-28 03:23:04,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-28 03:23:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 03:23:04,820 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 03:23:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-28 03:23:04,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-28 03:23:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-28 03:23:04,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-28 03:23:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 03:23:04,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 03:23:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-28 03:23:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-28 03:23:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-28 03:23:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-28 03:23:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-28 03:23:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-28 03:23:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-28 03:23:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-28 03:23:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2024-11-28 03:23:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2024-11-28 03:23:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2024-11-28 03:23:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2024-11-28 03:23:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-28 03:23:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-28 03:23:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-28 03:23:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-28 03:23:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-28 03:23:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-28 03:23:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 03:23:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 03:23:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 03:23:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 03:23:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-28 03:23:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-28 03:23:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 03:23:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 03:23:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-28 03:23:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2024-11-28 03:23:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 03:23:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-28 03:23:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-28 03:23:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 03:23:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 03:23:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 03:23:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 03:23:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 03:23:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2024-11-28 03:23:04,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-28 03:23:04,829 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-28 03:23:04,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 03:23:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 03:23:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 03:23:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 03:23:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 03:23:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 03:23:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 03:23:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 03:23:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 03:23:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 03:23:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 03:23:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 03:23:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 03:23:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 03:23:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 03:23:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 03:23:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 03:23:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 03:23:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 03:23:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 03:23:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 03:23:04,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 03:23:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2024-11-28 03:23:04,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2024-11-28 03:23:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:23:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:23:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 03:23:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 03:23:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 03:23:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 03:23:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 03:23:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 03:23:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 03:23:04,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 03:23:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 03:23:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 03:23:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 03:23:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 03:23:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-28 03:23:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 03:23:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 03:23:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 03:23:04,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 03:23:04,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 03:23:04,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 03:23:04,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 03:23:04,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 03:23:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 03:23:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2024-11-28 03:23:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2024-11-28 03:23:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-28 03:23:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-28 03:23:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-28 03:23:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-28 03:23:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-28 03:23:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-28 03:23:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-28 03:23:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-28 03:23:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-28 03:23:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-28 03:23:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2024-11-28 03:23:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2024-11-28 03:23:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-28 03:23:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-28 03:23:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2024-11-28 03:23:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2024-11-28 03:23:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-28 03:23:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-28 03:23:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:23:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-28 03:23:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-28 03:23:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-28 03:23:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-28 03:23:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-28 03:23:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-28 03:23:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-28 03:23:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-28 03:23:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-28 03:23:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-28 03:23:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2024-11-28 03:23:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2024-11-28 03:23:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:23:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-28 03:23:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-28 03:23:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 03:23:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 03:23:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-28 03:23:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 03:23:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 03:23:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-28 03:23:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 03:23:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2024-11-28 03:23:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-28 03:23:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-11-28 03:23:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-28 03:23:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-28 03:23:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-28 03:23:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-28 03:23:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 03:23:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 03:23:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 03:23:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 03:23:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 03:23:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 03:23:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 03:23:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 03:23:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 03:23:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 03:23:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 03:23:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 03:23:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 03:23:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 03:23:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 03:23:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 03:23:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 03:23:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2024-11-28 03:23:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2024-11-28 03:23:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-28 03:23:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-28 03:23:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2024-11-28 03:23:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2024-11-28 03:23:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2024-11-28 03:23:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2024-11-28 03:23:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-28 03:23:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-28 03:23:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2024-11-28 03:23:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2024-11-28 03:23:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-28 03:23:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 03:23:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 03:23:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 03:23:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 03:23:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 03:23:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 03:23:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 03:23:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 03:23:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 03:23:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 03:23:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 03:23:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 03:23:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 03:23:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-28 03:23:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-28 03:23:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-28 03:23:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2024-11-28 03:23:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2024-11-28 03:23:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2024-11-28 03:23:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2024-11-28 03:23:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-28 03:23:04,861 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2024-11-28 03:23:04,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-28 03:23:04,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 03:23:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 03:23:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 03:23:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 03:23:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 03:23:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 03:23:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 03:23:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 03:23:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 03:23:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-11-28 03:23:04,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-11-28 03:23:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 03:23:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 03:23:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 03:23:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 03:23:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 03:23:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 03:23:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2024-11-28 03:23:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 03:23:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 03:23:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2024-11-28 03:23:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-28 03:23:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 03:23:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2024-11-28 03:23:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 03:23:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2024-11-28 03:23:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2024-11-28 03:23:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-28 03:23:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 03:23:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 03:23:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 03:23:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 03:23:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 03:23:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 03:23:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 03:23:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 03:23:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 03:23:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 03:23:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 03:23:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2024-11-28 03:23:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2024-11-28 03:23:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 03:23:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 03:23:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-28 03:23:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-28 03:23:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-28 03:23:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-28 03:23:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2024-11-28 03:23:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2024-11-28 03:23:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2024-11-28 03:23:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2024-11-28 03:23:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-28 03:23:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-28 03:23:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2024-11-28 03:23:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2024-11-28 03:23:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 03:23:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 03:23:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-28 03:23:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-28 03:23:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-28 03:23:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-28 03:23:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-28 03:23:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-28 03:23:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-28 03:23:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-28 03:23:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:23:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:23:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:23:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 03:23:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 03:23:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 03:23:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-28 03:23:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-28 03:23:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-28 03:23:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-28 03:23:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-28 03:23:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-28 03:23:06,435 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:23:06,440 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:23:26,986 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-28 03:23:27,927 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 03:23:47,564 INFO L? ?]: Removed 3819 outVars from TransFormulas that were not future-live. [2024-11-28 03:23:47,564 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:23:47,656 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:23:47,658 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-28 03:23:47,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:23:47 BoogieIcfgContainer [2024-11-28 03:23:47,659 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:23:47,661 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:23:47,661 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:23:47,668 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:23:47,669 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:22:56" (1/3) ... [2024-11-28 03:23:47,671 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b8eca3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:23:47, skipping insertion in model container [2024-11-28 03:23:47,671 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:01" (2/3) ... [2024-11-28 03:23:47,671 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b8eca3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:23:47, skipping insertion in model container [2024-11-28 03:23:47,671 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:23:47" (3/3) ... [2024-11-28 03:23:47,673 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-11-28 03:23:47,690 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:23:47,694 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i that has 183 procedures, 3533 locations, 1 initial locations, 85 loop locations, and 3 error locations. [2024-11-28 03:23:47,853 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:23:47,868 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;@1e5d271b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:23:47,869 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-28 03:23:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand has 3288 states, 2391 states have (on average 1.3446256796319531) internal successors, (3215), 2436 states have internal predecessors, (3215), 769 states have call successors, (769), 128 states have call predecessors, (769), 127 states have return successors, (761), 749 states have call predecessors, (761), 761 states have call successors, (761) [2024-11-28 03:23:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-28 03:23:47,917 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:23:47,918 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:23:47,918 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)] === [2024-11-28 03:23:47,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:23:47,925 INFO L85 PathProgramCache]: Analyzing trace with hash -25076464, now seen corresponding path program 1 times [2024-11-28 03:23:47,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:23:47,936 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28747854] [2024-11-28 03:23:47,936 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:23:47,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:23:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:23:54,963 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-28 03:23:54,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:23:54,964 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28747854] [2024-11-28 03:23:54,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28747854] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:23:54,966 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:23:54,966 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:23:54,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834787258] [2024-11-28 03:23:54,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:23:54,974 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:23:54,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:23:54,999 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:23:55,000 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:23:55,010 INFO L87 Difference]: Start difference. First operand has 3288 states, 2391 states have (on average 1.3446256796319531) internal successors, (3215), 2436 states have internal predecessors, (3215), 769 states have call successors, (769), 128 states have call predecessors, (769), 127 states have return successors, (761), 749 states have call predecessors, (761), 761 states have call successors, (761) Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 03:23:59,111 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 [] [2024-11-28 03:24:00,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:24:00,420 INFO L93 Difference]: Finished difference Result 9582 states and 14097 transitions. [2024-11-28 03:24:00,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:24:00,424 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 171 [2024-11-28 03:24:00,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:24:00,522 INFO L225 Difference]: With dead ends: 9582 [2024-11-28 03:24:00,522 INFO L226 Difference]: Without dead ends: 6313 [2024-11-28 03:24:00,557 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:24:00,560 INFO L435 NwaCegarLoop]: 4666 mSDtfsCounter, 4479 mSDsluCounter, 4535 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4479 SdHoareTripleChecker+Valid, 9201 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:24:00,561 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4479 Valid, 9201 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-28 03:24:00,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6313 states. [2024-11-28 03:24:01,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6313 to 6309. [2024-11-28 03:24:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6309 states, 4610 states have (on average 1.3268980477223427) internal successors, (6117), 4685 states have internal predecessors, (6117), 1448 states have call successors, (1448), 249 states have call predecessors, (1448), 248 states have return successors, (1444), 1421 states have call predecessors, (1444), 1444 states have call successors, (1444) [2024-11-28 03:24:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6309 states to 6309 states and 9009 transitions. [2024-11-28 03:24:01,262 INFO L78 Accepts]: Start accepts. Automaton has 6309 states and 9009 transitions. Word has length 171 [2024-11-28 03:24:01,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:24:01,267 INFO L471 AbstractCegarLoop]: Abstraction has 6309 states and 9009 transitions. [2024-11-28 03:24:01,267 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 03:24:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 6309 states and 9009 transitions. [2024-11-28 03:24:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-28 03:24:01,278 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:24:01,278 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:24:01,280 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 03:24:01,281 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)] === [2024-11-28 03:24:01,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:24:01,281 INFO L85 PathProgramCache]: Analyzing trace with hash 2047051458, now seen corresponding path program 1 times [2024-11-28 03:24:01,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:24:01,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650388454] [2024-11-28 03:24:01,282 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:24:01,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:24:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:24:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-28 03:24:08,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:24:08,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650388454] [2024-11-28 03:24:08,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1650388454] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:24:08,327 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:24:08,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:24:08,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935906283] [2024-11-28 03:24:08,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:24:08,330 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:24:08,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:24:08,332 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:24:08,332 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:24:08,333 INFO L87 Difference]: Start difference. First operand 6309 states and 9009 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-28 03:24:12,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:24:13,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:24:13,794 INFO L93 Difference]: Finished difference Result 18747 states and 26816 transitions. [2024-11-28 03:24:13,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:24:13,795 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 175 [2024-11-28 03:24:13,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:24:13,897 INFO L225 Difference]: With dead ends: 18747 [2024-11-28 03:24:13,898 INFO L226 Difference]: Without dead ends: 12469 [2024-11-28 03:24:13,934 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:24:13,937 INFO L435 NwaCegarLoop]: 5122 mSDtfsCounter, 4559 mSDsluCounter, 4543 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4559 SdHoareTripleChecker+Valid, 9665 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-28 03:24:13,937 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4559 Valid, 9665 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-28 03:24:13,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12469 states. [2024-11-28 03:24:14,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12469 to 12439. [2024-11-28 03:24:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12439 states, 9121 states have (on average 1.3290209406863283) internal successors, (12122), 9278 states have internal predecessors, (12122), 2826 states have call successors, (2826), 496 states have call predecessors, (2826), 489 states have return successors, (2856), 2756 states have call predecessors, (2856), 2822 states have call successors, (2856) [2024-11-28 03:24:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12439 states to 12439 states and 17804 transitions. [2024-11-28 03:24:14,804 INFO L78 Accepts]: Start accepts. Automaton has 12439 states and 17804 transitions. Word has length 175 [2024-11-28 03:24:14,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:24:14,804 INFO L471 AbstractCegarLoop]: Abstraction has 12439 states and 17804 transitions. [2024-11-28 03:24:14,805 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-28 03:24:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 12439 states and 17804 transitions. [2024-11-28 03:24:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-28 03:24:14,812 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:24:14,812 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:24:14,812 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 03:24:14,813 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)] === [2024-11-28 03:24:14,813 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:24:14,813 INFO L85 PathProgramCache]: Analyzing trace with hash 122697209, now seen corresponding path program 1 times [2024-11-28 03:24:14,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:24:14,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595460238] [2024-11-28 03:24:14,813 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:24:14,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:24:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:24:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-28 03:24:21,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:24:21,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595460238] [2024-11-28 03:24:21,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595460238] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:24:21,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:24:21,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:24:21,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075353544] [2024-11-28 03:24:21,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:24:21,766 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:24:21,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:24:21,767 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:24:21,767 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:24:21,767 INFO L87 Difference]: Start difference. First operand 12439 states and 17804 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 03:24:25,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:24:28,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:24:28,500 INFO L93 Difference]: Finished difference Result 34143 states and 48753 transitions. [2024-11-28 03:24:28,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:24:28,505 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 174 [2024-11-28 03:24:28,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:24:28,699 INFO L225 Difference]: With dead ends: 34143 [2024-11-28 03:24:28,699 INFO L226 Difference]: Without dead ends: 21735 [2024-11-28 03:24:28,774 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:24:28,778 INFO L435 NwaCegarLoop]: 4638 mSDtfsCounter, 3440 mSDsluCounter, 4498 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3440 SdHoareTripleChecker+Valid, 9136 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-11-28 03:24:28,778 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3440 Valid, 9136 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 101 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2024-11-28 03:24:28,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21735 states. [2024-11-28 03:24:29,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21735 to 21703. [2024-11-28 03:24:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21703 states, 15895 states have (on average 1.3299779804970115) internal successors, (21140), 16160 states have internal predecessors, (21140), 4854 states have call successors, (4854), 966 states have call predecessors, (4854), 951 states have return successors, (4938), 4710 states have call predecessors, (4938), 4850 states have call successors, (4938) [2024-11-28 03:24:29,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21703 states to 21703 states and 30932 transitions. [2024-11-28 03:24:30,002 INFO L78 Accepts]: Start accepts. Automaton has 21703 states and 30932 transitions. Word has length 174 [2024-11-28 03:24:30,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:24:30,005 INFO L471 AbstractCegarLoop]: Abstraction has 21703 states and 30932 transitions. [2024-11-28 03:24:30,006 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 03:24:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 21703 states and 30932 transitions. [2024-11-28 03:24:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-28 03:24:30,013 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:24:30,013 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:24:30,013 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 03:24:30,013 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 03:24:30,014 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:24:30,014 INFO L85 PathProgramCache]: Analyzing trace with hash 1654711702, now seen corresponding path program 1 times [2024-11-28 03:24:30,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:24:30,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874485163] [2024-11-28 03:24:30,014 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:24:30,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:24:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:24:37,353 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-28 03:24:37,353 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:24:37,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874485163] [2024-11-28 03:24:37,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1874485163] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:24:37,354 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:24:37,354 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:24:37,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367467300] [2024-11-28 03:24:37,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:24:37,355 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:24:37,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:24:37,356 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:24:37,357 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:24:37,357 INFO L87 Difference]: Start difference. First operand 21703 states and 30932 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 03:24:41,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:24:43,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:24:43,819 INFO L93 Difference]: Finished difference Result 49584 states and 70127 transitions. [2024-11-28 03:24:43,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:24:43,820 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 177 [2024-11-28 03:24:43,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:24:43,967 INFO L225 Difference]: With dead ends: 49584 [2024-11-28 03:24:43,968 INFO L226 Difference]: Without dead ends: 27912 [2024-11-28 03:24:44,048 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:24:44,050 INFO L435 NwaCegarLoop]: 8072 mSDtfsCounter, 4226 mSDsluCounter, 4564 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4226 SdHoareTripleChecker+Valid, 12636 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:24:44,051 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4226 Valid, 12636 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-11-28 03:24:44,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27912 states. [2024-11-28 03:24:45,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27912 to 27878. [2024-11-28 03:24:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27878 states, 20457 states have (on average 1.3235078457251797) internal successors, (27075), 20772 states have internal predecessors, (27075), 5979 states have call successors, (5979), 1458 states have call predecessors, (5979), 1439 states have return successors, (6062), 5783 states have call predecessors, (6062), 5975 states have call successors, (6062) [2024-11-28 03:24:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27878 states to 27878 states and 39116 transitions. [2024-11-28 03:24:45,338 INFO L78 Accepts]: Start accepts. Automaton has 27878 states and 39116 transitions. Word has length 177 [2024-11-28 03:24:45,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:24:45,339 INFO L471 AbstractCegarLoop]: Abstraction has 27878 states and 39116 transitions. [2024-11-28 03:24:45,339 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 03:24:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 27878 states and 39116 transitions. [2024-11-28 03:24:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-28 03:24:45,350 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:24:45,351 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 13, 13, 13, 13, 13, 13, 4, 4, 4, 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] [2024-11-28 03:24:45,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 03:24:45,351 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)] === [2024-11-28 03:24:45,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:24:45,352 INFO L85 PathProgramCache]: Analyzing trace with hash -50233148, now seen corresponding path program 1 times [2024-11-28 03:24:45,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:24:45,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953691161] [2024-11-28 03:24:45,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:24:45,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:24:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:24:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2024-11-28 03:24:51,214 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:24:51,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953691161] [2024-11-28 03:24:51,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1953691161] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:24:51,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:24:51,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:24:51,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816586163] [2024-11-28 03:24:51,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:24:51,215 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:24:51,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:24:51,216 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:24:51,216 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:24:51,216 INFO L87 Difference]: Start difference. First operand 27878 states and 39116 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2024-11-28 03:24:55,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:24:56,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:24:56,940 INFO L93 Difference]: Finished difference Result 70516 states and 99072 transitions. [2024-11-28 03:24:56,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:24:56,941 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 242 [2024-11-28 03:24:56,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:24:57,209 INFO L225 Difference]: With dead ends: 70516 [2024-11-28 03:24:57,209 INFO L226 Difference]: Without dead ends: 42924 [2024-11-28 03:24:57,567 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:24:57,569 INFO L435 NwaCegarLoop]: 7267 mSDtfsCounter, 4378 mSDsluCounter, 4601 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4378 SdHoareTripleChecker+Valid, 11868 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:24:57,569 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4378 Valid, 11868 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-28 03:24:57,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42924 states. [2024-11-28 03:24:59,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42924 to 42920. [2024-11-28 03:24:59,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42920 states, 31455 states have (on average 1.322206326498172) internal successors, (41590), 31947 states have internal predecessors, (41590), 9308 states have call successors, (9308), 2180 states have call predecessors, (9308), 2154 states have return successors, (9428), 9031 states have call predecessors, (9428), 9304 states have call successors, (9428) [2024-11-28 03:24:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42920 states to 42920 states and 60326 transitions. [2024-11-28 03:24:59,494 INFO L78 Accepts]: Start accepts. Automaton has 42920 states and 60326 transitions. Word has length 242 [2024-11-28 03:24:59,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:24:59,494 INFO L471 AbstractCegarLoop]: Abstraction has 42920 states and 60326 transitions. [2024-11-28 03:24:59,495 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2024-11-28 03:24:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 42920 states and 60326 transitions. [2024-11-28 03:24:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-28 03:24:59,501 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:24:59,501 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 13, 13, 13, 13, 13, 13, 4, 4, 4, 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] [2024-11-28 03:24:59,501 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 03:24:59,502 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)] === [2024-11-28 03:24:59,502 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:24:59,502 INFO L85 PathProgramCache]: Analyzing trace with hash 90315462, now seen corresponding path program 1 times [2024-11-28 03:24:59,502 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:24:59,502 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054323503] [2024-11-28 03:24:59,503 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:24:59,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:25:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:25:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 910 trivial. 0 not checked. [2024-11-28 03:25:07,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:25:07,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054323503] [2024-11-28 03:25:07,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2054323503] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:25:07,076 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:25:07,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:25:07,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962872699] [2024-11-28 03:25:07,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:25:07,078 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:25:07,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:25:07,079 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:25:07,079 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:25:07,080 INFO L87 Difference]: Start difference. First operand 42920 states and 60326 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 03:25:08,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:25:08,969 INFO L93 Difference]: Finished difference Result 43224 states and 60628 transitions. [2024-11-28 03:25:08,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:25:08,970 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 242 [2024-11-28 03:25:08,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:25:09,184 INFO L225 Difference]: With dead ends: 43224 [2024-11-28 03:25:09,184 INFO L226 Difference]: Without dead ends: 43222 [2024-11-28 03:25:09,208 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:25:09,209 INFO L435 NwaCegarLoop]: 4623 mSDtfsCounter, 4543 mSDsluCounter, 9276 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4544 SdHoareTripleChecker+Valid, 13899 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:25:09,210 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4544 Valid, 13899 Invalid, 36 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:25:09,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43222 states. [2024-11-28 03:25:10,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43222 to 43220. [2024-11-28 03:25:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43220 states, 31650 states have (on average 1.3209794628751974) internal successors, (41809), 32158 states have internal predecessors, (41809), 9348 states have call successors, (9348), 2245 states have call predecessors, (9348), 2219 states have return successors, (9468), 9071 states have call predecessors, (9468), 9344 states have call successors, (9468) [2024-11-28 03:25:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43220 states to 43220 states and 60625 transitions. [2024-11-28 03:25:11,392 INFO L78 Accepts]: Start accepts. Automaton has 43220 states and 60625 transitions. Word has length 242 [2024-11-28 03:25:11,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:25:11,394 INFO L471 AbstractCegarLoop]: Abstraction has 43220 states and 60625 transitions. [2024-11-28 03:25:11,394 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 03:25:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 43220 states and 60625 transitions. [2024-11-28 03:25:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-28 03:25:11,400 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:25:11,401 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 13, 13, 13, 13, 13, 13, 4, 4, 4, 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] [2024-11-28 03:25:11,401 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 03:25:11,401 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)] === [2024-11-28 03:25:11,401 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:25:11,402 INFO L85 PathProgramCache]: Analyzing trace with hash -1368584162, now seen corresponding path program 1 times [2024-11-28 03:25:11,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:25:11,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957030817] [2024-11-28 03:25:11,402 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:25:11,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:25:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:25:18,222 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 910 trivial. 0 not checked. [2024-11-28 03:25:18,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:25:18,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957030817] [2024-11-28 03:25:18,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957030817] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:25:18,222 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:25:18,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:25:18,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992005606] [2024-11-28 03:25:18,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:25:18,223 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:25:18,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:25:18,223 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:25:18,223 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:25:18,226 INFO L87 Difference]: Start difference. First operand 43220 states and 60625 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:25:19,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:25:19,963 INFO L93 Difference]: Finished difference Result 43226 states and 60630 transitions. [2024-11-28 03:25:19,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:25:19,964 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 247 [2024-11-28 03:25:19,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:25:20,181 INFO L225 Difference]: With dead ends: 43226 [2024-11-28 03:25:20,181 INFO L226 Difference]: Without dead ends: 43224 [2024-11-28 03:25:20,214 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:25:20,216 INFO L435 NwaCegarLoop]: 4628 mSDtfsCounter, 4553 mSDsluCounter, 9237 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4554 SdHoareTripleChecker+Valid, 13865 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:25:20,216 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4554 Valid, 13865 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 03:25:20,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43224 states. [2024-11-28 03:25:21,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43224 to 43224. [2024-11-28 03:25:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43224 states, 31653 states have (on average 1.3209490411651343) internal successors, (41812), 32161 states have internal predecessors, (41812), 9348 states have call successors, (9348), 2246 states have call predecessors, (9348), 2220 states have return successors, (9468), 9071 states have call predecessors, (9468), 9344 states have call successors, (9468) [2024-11-28 03:25:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43224 states to 43224 states and 60628 transitions. [2024-11-28 03:25:22,076 INFO L78 Accepts]: Start accepts. Automaton has 43224 states and 60628 transitions. Word has length 247 [2024-11-28 03:25:22,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:25:22,076 INFO L471 AbstractCegarLoop]: Abstraction has 43224 states and 60628 transitions. [2024-11-28 03:25:22,076 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:25:22,076 INFO L276 IsEmpty]: Start isEmpty. Operand 43224 states and 60628 transitions. [2024-11-28 03:25:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-28 03:25:22,086 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:25:22,086 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 13, 13, 13, 13, 13, 13, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:25:22,086 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 03:25:22,086 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)] === [2024-11-28 03:25:22,087 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:25:22,087 INFO L85 PathProgramCache]: Analyzing trace with hash 781321358, now seen corresponding path program 1 times [2024-11-28 03:25:22,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:25:22,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535951278] [2024-11-28 03:25:22,087 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:25:22,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms