./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 c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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-?-c00e63d-m [2025-02-06 08:07:18,564 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 08:07:18,605 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 08:07:18,612 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 08:07:18,612 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 08:07:18,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 08:07:18,630 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 08:07:18,630 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 08:07:18,631 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 08:07:18,631 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 08:07:18,631 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 08:07:18,632 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 08:07:18,632 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 08:07:18,632 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 08:07:18,632 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 08:07:18,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 08:07:18,633 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 08:07:18,633 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 08:07:18,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 08:07:18,633 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 08:07:18,633 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 08:07:18,633 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 08:07:18,633 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 08:07:18,633 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 08:07:18,633 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 08:07:18,633 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 08:07:18,634 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 08:07:18,634 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 08:07:18,634 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 08:07:18,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 08:07:18,634 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 08:07:18,634 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 08:07:18,634 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 08:07:18,635 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 08:07:18,635 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 08:07:18,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 08:07:18,635 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 08:07:18,635 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 08:07:18,635 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 08:07:18,635 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 08:07:18,635 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 [2025-02-06 08:07:18,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 08:07:18,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 08:07:18,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 08:07:18,856 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 08:07:18,856 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 08:07:18,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-02-06 08:07:20,096 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/38c0e3fd2/d043617e65c142c687f06383b8cbcdf7/FLAGa035fee01 [2025-02-06 08:07:20,822 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 08:07:20,824 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-02-06 08:07:20,882 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/38c0e3fd2/d043617e65c142c687f06383b8cbcdf7/FLAGa035fee01 [2025-02-06 08:07:21,162 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/38c0e3fd2/d043617e65c142c687f06383b8cbcdf7 [2025-02-06 08:07:21,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 08:07:21,170 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 08:07:21,172 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 08:07:21,176 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 08:07:21,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 08:07:21,180 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 08:07:21" (1/1) ... [2025-02-06 08:07:21,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75a0a5e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:21, skipping insertion in model container [2025-02-06 08:07:21,185 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 08:07:21" (1/1) ... [2025-02-06 08:07:21,324 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 08:07:25,485 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2025-02-06 08:07:25,488 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2025-02-06 08:07:25,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2025-02-06 08:07:25,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2025-02-06 08:07:25,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 08:07:25,543 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 08:07:25,620 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] [2025-02-06 08:07:25,622 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] [2025-02-06 08:07:25,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5283] [2025-02-06 08:07:25,624 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] [2025-02-06 08:07:25,625 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] [2025-02-06 08:07:25,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5493] [2025-02-06 08:07:25,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5500] [2025-02-06 08:07:25,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5508] [2025-02-06 08:07:25,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5515] [2025-02-06 08:07:25,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5523] [2025-02-06 08:07:25,634 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] [2025-02-06 08:07:25,639 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] [2025-02-06 08:07:25,640 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] [2025-02-06 08:07:25,641 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] [2025-02-06 08:07:25,646 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] [2025-02-06 08:07:25,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6017] [2025-02-06 08:07:25,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6292] [2025-02-06 08:07:25,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6295] [2025-02-06 08:07:25,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6298] [2025-02-06 08:07:25,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6301] [2025-02-06 08:07:25,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6332] [2025-02-06 08:07:25,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6335] [2025-02-06 08:07:25,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6338] [2025-02-06 08:07:25,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6341] [2025-02-06 08:07:25,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6372] [2025-02-06 08:07:25,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6375] [2025-02-06 08:07:25,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6378] [2025-02-06 08:07:25,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6381] [2025-02-06 08:07:25,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6412] [2025-02-06 08:07:25,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6415] [2025-02-06 08:07:25,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6418] [2025-02-06 08:07:25,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6421] [2025-02-06 08:07:25,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7189] [2025-02-06 08:07:25,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7703] [2025-02-06 08:07:25,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7726] [2025-02-06 08:07:25,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7733] [2025-02-06 08:07:25,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7760] [2025-02-06 08:07:25,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8179] [2025-02-06 08:07:25,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9799] [2025-02-06 08:07:25,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9864] [2025-02-06 08:07:25,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9874] [2025-02-06 08:07:25,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9886] [2025-02-06 08:07:25,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9908] [2025-02-06 08:07:25,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10098] [2025-02-06 08:07:25,869 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2025-02-06 08:07:25,869 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2025-02-06 08:07:25,870 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2025-02-06 08:07:25,870 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2025-02-06 08:07:25,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 08:07:26,107 INFO L204 MainTranslator]: Completed translation [2025-02-06 08:07:26,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26 WrapperNode [2025-02-06 08:07:26,110 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 08:07:26,111 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 08:07:26,112 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 08:07:26,112 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 08:07:26,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:26,255 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:26,447 INFO L138 Inliner]: procedures = 559, calls = 2963, calls flagged for inlining = 296, calls inlined = 262, statements flattened = 8733 [2025-02-06 08:07:26,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 08:07:26,450 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 08:07:26,450 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 08:07:26,450 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 08:07:26,460 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:26,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:26,490 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:28,148 INFO L175 MemorySlicer]: Split 1330 memory accesses to 28 slices as follows [8, 1, 1, 3, 1, 3, 3, 2, 2, 3, 5, 5, 52, 8, 1, 2, 15, 6, 1125, 18, 1, 10, 9, 9, 30, 2, 3, 2]. 85 percent of accesses are in the largest equivalence class. The 153 initializations are split as follows [8, 1, 1, 3, 1, 3, 0, 0, 2, 3, 5, 5, 0, 8, 1, 2, 15, 5, 35, 0, 0, 8, 8, 8, 30, 0, 1, 0]. The 461 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 42, 0, 0, 0, 0, 0, 399, 17, 0, 0, 0, 0, 0, 1, 0, 1]. [2025-02-06 08:07:28,149 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:28,149 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:28,368 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:28,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:28,475 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:28,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:28,552 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 08:07:28,554 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 08:07:28,555 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 08:07:28,555 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 08:07:28,556 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (1/1) ... [2025-02-06 08:07:28,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 08:07:28,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 08:07:28,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 08:07:28,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 08:07:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-02-06 08:07:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-02-06 08:07:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 08:07:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 08:07:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-02-06 08:07:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-02-06 08:07:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-02-06 08:07:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-02-06 08:07:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 08:07:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-02-06 08:07:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 08:07:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 08:07:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2025-02-06 08:07:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-02-06 08:07:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-02-06 08:07:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 08:07:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-02-06 08:07:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2025-02-06 08:07:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 08:07:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 08:07:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 08:07:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-06 08:07:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-06 08:07:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-02-06 08:07:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-02-06 08:07:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-02-06 08:07:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-02-06 08:07:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 08:07:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 08:07:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-02-06 08:07:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 08:07:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-02-06 08:07:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2025-02-06 08:07:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-02-06 08:07:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-02-06 08:07:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-02-06 08:07:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-02-06 08:07:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-02-06 08:07:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2025-02-06 08:07:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-02-06 08:07:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2025-02-06 08:07:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2025-02-06 08:07:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 08:07:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 08:07:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 08:07:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-02-06 08:07:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-02-06 08:07:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-02-06 08:07:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-02-06 08:07:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2025-02-06 08:07:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2025-02-06 08:07:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-02-06 08:07:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-02-06 08:07:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-02-06 08:07:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2025-02-06 08:07:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-02-06 08:07:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-06 08:07:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-02-06 08:07:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 08:07:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 08:07:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 08:07:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-02-06 08:07:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-02-06 08:07:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 08:07:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 08:07:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2025-02-06 08:07:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 08:07:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2025-02-06 08:07:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2025-02-06 08:07:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-02-06 08:07:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2025-02-06 08:07:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2025-02-06 08:07:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-02-06 08:07:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 08:07:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 08:07:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 08:07:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 08:07:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 08:07:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 08:07:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 08:07:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 08:07:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 08:07:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 08:07:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2025-02-06 08:07:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2025-02-06 08:07:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-02-06 08:07:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-02-06 08:07:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 08:07:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2025-02-06 08:07:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2025-02-06 08:07:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-02-06 08:07:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-02-06 08:07:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 08:07:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 08:07:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 08:07:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 08:07:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 08:07:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 08:07:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 08:07:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 08:07:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-02-06 08:07:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-02-06 08:07:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2025-02-06 08:07:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2025-02-06 08:07:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-02-06 08:07:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-02-06 08:07:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-02-06 08:07:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-02-06 08:07:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 08:07:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 08:07:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2025-02-06 08:07:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2025-02-06 08:07:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-02-06 08:07:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-02-06 08:07:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2025-02-06 08:07:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2025-02-06 08:07:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-02-06 08:07:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 08:07:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2025-02-06 08:07:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 08:07:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-02-06 08:07:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-02-06 08:07:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2025-02-06 08:07:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2025-02-06 08:07:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2025-02-06 08:07:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2025-02-06 08:07:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2025-02-06 08:07:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-02-06 08:07:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-02-06 08:07:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-02-06 08:07:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-02-06 08:07:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-02-06 08:07:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 08:07:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-02-06 08:07:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-02-06 08:07:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-02-06 08:07:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-02-06 08:07:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-02-06 08:07:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-02-06 08:07:29,773 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 08:07:29,776 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 08:07:29,898 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16299: havoc netpoll_trap_#t~nondet2364#1; [2025-02-06 08:07:30,160 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5486: havoc kobject_name_#t~mem52#1.base, kobject_name_#t~mem52#1.offset; [2025-02-06 08:07:30,161 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5534: havoc dev_name_#t~mem54#1.base, dev_name_#t~mem54#1.offset; [2025-02-06 08:07:30,208 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16268: havoc #t~nondet2360; [2025-02-06 08:07:30,507 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14205: havoc ldv_dev_get_drvdata_#t~mem2236#1.base, ldv_dev_get_drvdata_#t~mem2236#1.offset;havoc ldv_dev_get_drvdata_#t~mem2237#1.base, ldv_dev_get_drvdata_#t~mem2237#1.offset; [2025-02-06 08:07:30,523 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16360: havoc #t~nondet2378; [2025-02-06 08:07:30,525 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16203: havoc #t~nondet2352; [2025-02-06 08:07:30,554 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6027: havoc #t~mem198.base, #t~mem198.offset; [2025-02-06 08:07:30,558 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16272: havoc #t~nondet2361; [2025-02-06 08:07:30,602 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5619: havoc #t~mem99.base, #t~mem99.offset; [2025-02-06 08:07:30,672 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16127: havoc #t~nondet2343; [2025-02-06 08:07:30,718 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5340: havoc arch_irqs_disabled_flags_#t~bitwise23#1; [2025-02-06 08:07:30,930 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12073: #res#1 := ~arg0#1; [2025-02-06 08:07:33,102 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9485: call ULTIMATE.dealloc(~#ecmd~0#1.base, ~#ecmd~0#1.offset);havoc ~#ecmd~0#1.base, ~#ecmd~0#1.offset; [2025-02-06 08:07:33,102 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13980-1: ldv_mod_timer_95_#res#1 := ldv_mod_timer_95_~ldv_func_res~3#1; [2025-02-06 08:07:33,103 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16347: havoc request_threaded_irq_#t~nondet2373#1; [2025-02-06 08:07:33,103 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13955-1: ldv_request_irq_93_#res#1 := ldv_request_irq_93_~ldv_func_res~2#1; [2025-02-06 08:07:33,103 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12766-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-02-06 08:07:33,124 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6647: havoc is_multicast_ether_addr_#t~mem295#1; [2025-02-06 08:07:33,124 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6641: havoc is_zero_ether_addr_#t~mem292#1;havoc is_zero_ether_addr_#t~mem293#1;havoc is_zero_ether_addr_#t~bitwise294#1; [2025-02-06 08:07:33,153 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16351: havoc round_jiffies_#t~nondet2374#1; [2025-02-06 08:07:33,154 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14130-1: ldv_mod_timer_119_#res#1 := ldv_mod_timer_119_~ldv_func_res~5#1; [2025-02-06 08:07:33,159 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16276: havoc #t~nondet2362; [2025-02-06 08:07:33,162 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16261: havoc #t~nondet2359; [2025-02-06 08:07:39,654 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret2380#1 := main_#res#1;havoc main_#t~ret2129#1, main_~tmp~97#1;assume { :end_inline_main } true; [2025-02-06 08:07:39,654 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16123: havoc __pci_register_driver_#t~nondet2342#1; [2025-02-06 08:07:39,654 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6214: havoc netif_msg_init_#t~bitwise226#1; [2025-02-06 08:07:39,654 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12433: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-02-06 08:07:39,654 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022: call ULTIMATE.dealloc(pcnet32_realloc_rx_ring_~#new_ring_dma_addr~1#1.base, pcnet32_realloc_rx_ring_~#new_ring_dma_addr~1#1.offset);havoc pcnet32_realloc_rx_ring_~#new_ring_dma_addr~1#1.base, pcnet32_realloc_rx_ring_~#new_ring_dma_addr~1#1.offset; [2025-02-06 08:07:39,654 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12444: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14167-1: ldv___pci_register_driver_122_#res#1 := ldv___pci_register_driver_122_~ldv_func_res~6#1; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16303: havoc pci_choose_state_#t~nondet2365#1; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8381: call ULTIMATE.dealloc(pcnet32_get_regs_~#flags~8#1.base, pcnet32_get_regs_~#flags~8#1.offset);havoc pcnet32_get_regs_~#flags~8#1.base, pcnet32_get_regs_~#flags~8#1.offset; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16310: havoc pci_enable_device_#t~nondet2366#1; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16184: havoc dma_supported_#t~nondet2348#1; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16317: havoc pci_save_state_#t~nondet2367#1; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11166-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7335: havoc pcnet32_get_msglevel_#t~mem455#1; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16191: havoc eth_change_mtu_#t~nondet2349#1; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16195: havoc eth_mac_addr_#t~nondet2350#1; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: call ULTIMATE.dealloc(pcnet32_realloc_tx_ring_~#new_ring_dma_addr~0#1.base, pcnet32_realloc_tx_ring_~#new_ring_dma_addr~0#1.offset);havoc pcnet32_realloc_tx_ring_~#new_ring_dma_addr~0#1.base, pcnet32_realloc_tx_ring_~#new_ring_dma_addr~0#1.offset; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10658: call ULTIMATE.dealloc(pcnet32_pm_suspend_~#state#1.base, pcnet32_pm_suspend_~#state#1.offset);havoc pcnet32_pm_suspend_~#state#1.base, pcnet32_pm_suspend_~#state#1.offset; [2025-02-06 08:07:39,655 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16213: havoc generic_mii_ioctl_#t~nondet2353#1; [2025-02-06 08:07:40,509 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 08:07:43,967 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5927: havoc ethtool_cmd_speed_#t~mem187#1;havoc ethtool_cmd_speed_#t~mem188#1;havoc ethtool_cmd_speed_#t~bitwise189#1; [2025-02-06 08:07:43,967 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10538: call ULTIMATE.dealloc(~#ecmd~1#1.base, ~#ecmd~1#1.offset);havoc ~#ecmd~1#1.base, ~#ecmd~1#1.offset; [2025-02-06 08:07:43,967 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10473: call ULTIMATE.dealloc(pcnet32_check_otherphy_~#mii~1#1.base, pcnet32_check_otherphy_~#mii~1#1.offset);havoc pcnet32_check_otherphy_~#mii~1#1.base, pcnet32_check_otherphy_~#mii~1#1.offset; [2025-02-06 08:07:44,919 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5557: havoc __kmalloc_#t~ret60#1.base, __kmalloc_#t~ret60#1.offset; [2025-02-06 08:07:45,324 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5593: havoc is_device_dma_capable_#t~mem64#1.base, is_device_dma_capable_#t~mem64#1.offset;havoc is_device_dma_capable_#t~mem65#1.base, is_device_dma_capable_#t~mem65#1.offset;havoc is_device_dma_capable_#t~mem66#1;havoc is_device_dma_capable_#t~short67#1; [2025-02-06 08:07:45,350 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16245: havoc #t~nondet2355; [2025-02-06 08:07:47,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16331: havoc #t~nondet2369; [2025-02-06 08:07:47,676 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10344: call ULTIMATE.dealloc(~#flags~14#1.base, ~#flags~14#1.offset);havoc ~#flags~14#1.base, ~#flags~14#1.offset; [2025-02-06 08:07:47,740 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16253: havoc #t~nondet2357; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12722-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12723-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13912-1: ldv_alloc_etherdev_mqs_90_#res#1.base, ldv_alloc_etherdev_mqs_90_#res#1.offset := ldv_alloc_etherdev_mqs_90_~ldv_func_res~0#1.base, ldv_alloc_etherdev_mqs_90_~ldv_func_res~0#1.offset; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8670: call ULTIMATE.dealloc(~#promaddr~0#1.base, ~#promaddr~0#1.offset);havoc ~#promaddr~0#1.base, ~#promaddr~0#1.offset;call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16235: havoc ldv_pre_register_netdev_#t~nondet2354#1; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16335: havoc probe_irq_off_#t~nondet2370#1; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11185-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13927-1: ldv_register_netdev_91_#res#1 := ldv_register_netdev_91_~ldv_func_res~1#1; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16339: havoc probe_irq_on_#t~nondet2371#1; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11188-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11190-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16343: havoc register_netdev_#t~nondet2372#1; [2025-02-06 08:07:54,545 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16148: havoc alloc_etherdev_mqs_#t~ret2345#1.base, alloc_etherdev_mqs_#t~ret2345#1.offset; [2025-02-06 08:07:54,833 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16249: havoc #t~nondet2356; [2025-02-06 08:07:55,139 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5291: havoc #t~mem0;havoc #t~bitwise1; [2025-02-06 08:07:56,093 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14045-1: ldv_del_timer_sync_105_#res#1 := ldv_del_timer_sync_105_~ldv_func_res~4#1; [2025-02-06 08:07:56,093 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11362-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-02-06 08:07:56,093 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16177: havoc del_timer_sync_#t~nondet2347#1; [2025-02-06 08:07:56,933 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5285: #res := 1; [2025-02-06 08:07:57,452 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16155: havoc crc32_le_#t~nondet2346#1; [2025-02-06 08:07:57,713 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16257: havoc mii_nway_restart_#t~nondet2358#1; [2025-02-06 08:07:57,759 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16324: havoc #t~nondet2368; [2025-02-06 08:07:57,876 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16136: havoc #t~ret2344.base, #t~ret2344.offset; [2025-02-06 08:07:59,416 INFO L? ?]: Removed 3819 outVars from TransFormulas that were not future-live. [2025-02-06 08:07:59,416 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 08:07:59,517 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 08:07:59,521 INFO L337 CfgBuilder]: Removed 1 assume(true) statements. [2025-02-06 08:07:59,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 08:07:59 BoogieIcfgContainer [2025-02-06 08:07:59,522 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 08:07:59,523 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 08:07:59,525 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 08:07:59,528 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 08:07:59,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 08:07:21" (1/3) ... [2025-02-06 08:07:59,528 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b866847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 08:07:59, skipping insertion in model container [2025-02-06 08:07:59,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:07:26" (2/3) ... [2025-02-06 08:07:59,529 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b866847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 08:07:59, skipping insertion in model container [2025-02-06 08:07:59,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 08:07:59" (3/3) ... [2025-02-06 08:07:59,530 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-02-06 08:07:59,541 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 08:07:59,545 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, 3538 locations, 1 initial locations, 85 loop locations, and 3 error locations. [2025-02-06 08:07:59,636 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 08:07:59,646 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;@3383df7b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 08:07:59,647 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-02-06 08:07:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand has 3293 states, 2394 states have (on average 1.345029239766082) internal successors, (3220), 2441 states have internal predecessors, (3220), 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) [2025-02-06 08:07:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2025-02-06 08:07:59,675 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:07:59,675 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] [2025-02-06 08:07:59,676 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)] === [2025-02-06 08:07:59,679 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:07:59,679 INFO L85 PathProgramCache]: Analyzing trace with hash 2106789306, now seen corresponding path program 1 times [2025-02-06 08:07:59,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:07:59,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705534276] [2025-02-06 08:07:59,684 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:07:59,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:08:03,553 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 171 statements into 1 equivalence classes. [2025-02-06 08:08:03,804 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 171 of 171 statements. [2025-02-06 08:08:03,805 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:08:03,805 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:08:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-02-06 08:08:04,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:08:04,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705534276] [2025-02-06 08:08:04,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705534276] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:08:04,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:08:04,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 08:08:04,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214672878] [2025-02-06 08:08:04,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:08:04,659 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 08:08:04,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:08:04,674 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 08:08:04,675 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 08:08:04,681 INFO L87 Difference]: Start difference. First operand has 3293 states, 2394 states have (on average 1.345029239766082) internal successors, (3220), 2441 states have internal predecessors, (3220), 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) [2025-02-06 08:08:08,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 08:08:13,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:08:13,087 INFO L93 Difference]: Finished difference Result 9597 states and 14112 transitions. [2025-02-06 08:08:13,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 08:08:13,089 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 [2025-02-06 08:08:13,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:08:13,140 INFO L225 Difference]: With dead ends: 9597 [2025-02-06 08:08:13,141 INFO L226 Difference]: Without dead ends: 6323 [2025-02-06 08:08:13,163 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 [2025-02-06 08:08:13,165 INFO L435 NwaCegarLoop]: 4520 mSDtfsCounter, 4484 mSDsluCounter, 4391 mSDsCounter, 0 mSdLazyCounter, 326 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4484 SdHoareTripleChecker+Valid, 8911 SdHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 326 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.0s IncrementalHoareTripleChecker+Time [2025-02-06 08:08:13,166 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4484 Valid, 8911 Invalid, 334 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 326 Invalid, 1 Unknown, 0 Unchecked, 8.0s Time] [2025-02-06 08:08:13,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6323 states. [2025-02-06 08:08:13,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6323 to 6319. [2025-02-06 08:08:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6319 states, 4620 states have (on average 1.3261904761904761) internal successors, (6127), 4695 states have internal predecessors, (6127), 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) [2025-02-06 08:08:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6319 states to 6319 states and 9019 transitions. [2025-02-06 08:08:13,516 INFO L78 Accepts]: Start accepts. Automaton has 6319 states and 9019 transitions. Word has length 171 [2025-02-06 08:08:13,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:08:13,518 INFO L471 AbstractCegarLoop]: Abstraction has 6319 states and 9019 transitions. [2025-02-06 08:08:13,518 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) [2025-02-06 08:08:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 6319 states and 9019 transitions. [2025-02-06 08:08:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2025-02-06 08:08:13,526 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:08:13,526 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] [2025-02-06 08:08:13,527 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 08:08:13,527 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)] === [2025-02-06 08:08:13,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:08:13,527 INFO L85 PathProgramCache]: Analyzing trace with hash -361211505, now seen corresponding path program 1 times [2025-02-06 08:08:13,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:08:13,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028219259] [2025-02-06 08:08:13,528 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:08:13,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:08:17,403 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 175 statements into 1 equivalence classes. [2025-02-06 08:08:17,464 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 175 of 175 statements. [2025-02-06 08:08:17,464 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:08:17,464 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:08:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-02-06 08:08:17,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:08:17,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028219259] [2025-02-06 08:08:17,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028219259] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:08:17,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:08:17,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 08:08:17,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689705904] [2025-02-06 08:08:17,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:08:17,794 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 08:08:17,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:08:17,796 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 08:08:17,796 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 08:08:17,796 INFO L87 Difference]: Start difference. First operand 6319 states and 9019 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) [2025-02-06 08:08:21,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 08:08:26,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:08:26,850 INFO L93 Difference]: Finished difference Result 18777 states and 26846 transitions. [2025-02-06 08:08:26,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 08:08:26,853 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 [2025-02-06 08:08:26,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:08:26,992 INFO L225 Difference]: With dead ends: 18777 [2025-02-06 08:08:26,992 INFO L226 Difference]: Without dead ends: 12489 [2025-02-06 08:08:27,012 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 [2025-02-06 08:08:27,013 INFO L435 NwaCegarLoop]: 4937 mSDtfsCounter, 4566 mSDsluCounter, 4397 mSDsCounter, 0 mSdLazyCounter, 365 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4566 SdHoareTripleChecker+Valid, 9334 SdHoareTripleChecker+Invalid, 373 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 365 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.7s IncrementalHoareTripleChecker+Time [2025-02-06 08:08:27,013 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4566 Valid, 9334 Invalid, 373 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 365 Invalid, 1 Unknown, 0 Unchecked, 8.7s Time] [2025-02-06 08:08:27,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12489 states. [2025-02-06 08:08:27,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12489 to 12459. [2025-02-06 08:08:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12459 states, 9141 states have (on average 1.3283010611530468) internal successors, (12142), 9298 states have internal predecessors, (12142), 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) [2025-02-06 08:08:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12459 states to 12459 states and 17824 transitions. [2025-02-06 08:08:27,469 INFO L78 Accepts]: Start accepts. Automaton has 12459 states and 17824 transitions. Word has length 175 [2025-02-06 08:08:27,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:08:27,470 INFO L471 AbstractCegarLoop]: Abstraction has 12459 states and 17824 transitions. [2025-02-06 08:08:27,471 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) [2025-02-06 08:08:27,471 INFO L276 IsEmpty]: Start isEmpty. Operand 12459 states and 17824 transitions. [2025-02-06 08:08:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2025-02-06 08:08:27,477 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:08:27,477 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] [2025-02-06 08:08:27,477 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 08:08:27,477 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)] === [2025-02-06 08:08:27,477 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:08:27,477 INFO L85 PathProgramCache]: Analyzing trace with hash -1834216110, now seen corresponding path program 1 times [2025-02-06 08:08:27,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:08:27,477 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917847408] [2025-02-06 08:08:27,478 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:08:27,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:08:31,220 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 174 statements into 1 equivalence classes. [2025-02-06 08:08:31,285 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 174 of 174 statements. [2025-02-06 08:08:31,286 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:08:31,286 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:08:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-02-06 08:08:31,542 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:08:31,542 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917847408] [2025-02-06 08:08:31,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917847408] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:08:31,542 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:08:31,542 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 08:08:31,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529340981] [2025-02-06 08:08:31,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:08:31,542 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 08:08:31,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:08:31,543 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 08:08:31,543 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 08:08:31,543 INFO L87 Difference]: Start difference. First operand 12459 states and 17824 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) [2025-02-06 08:08:35,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 08:08:41,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:08:41,477 INFO L93 Difference]: Finished difference Result 34199 states and 48809 transitions. [2025-02-06 08:08:41,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 08:08:41,477 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 [2025-02-06 08:08:41,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:08:41,598 INFO L225 Difference]: With dead ends: 34199 [2025-02-06 08:08:41,598 INFO L226 Difference]: Without dead ends: 21771 [2025-02-06 08:08:41,650 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 [2025-02-06 08:08:41,651 INFO L435 NwaCegarLoop]: 4492 mSDtfsCounter, 3444 mSDsluCounter, 4352 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3444 SdHoareTripleChecker+Valid, 8844 SdHoareTripleChecker+Invalid, 411 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.5s IncrementalHoareTripleChecker+Time [2025-02-06 08:08:41,651 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3444 Valid, 8844 Invalid, 411 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 403 Invalid, 1 Unknown, 0 Unchecked, 9.5s Time] [2025-02-06 08:08:41,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21771 states. [2025-02-06 08:08:42,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21771 to 21739. [2025-02-06 08:08:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21739 states, 15931 states have (on average 1.3292323143556588) internal successors, (21176), 16196 states have internal predecessors, (21176), 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) [2025-02-06 08:08:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21739 states to 21739 states and 30968 transitions. [2025-02-06 08:08:42,282 INFO L78 Accepts]: Start accepts. Automaton has 21739 states and 30968 transitions. Word has length 174 [2025-02-06 08:08:42,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:08:42,283 INFO L471 AbstractCegarLoop]: Abstraction has 21739 states and 30968 transitions. [2025-02-06 08:08:42,284 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) [2025-02-06 08:08:42,284 INFO L276 IsEmpty]: Start isEmpty. Operand 21739 states and 30968 transitions. [2025-02-06 08:08:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2025-02-06 08:08:42,286 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:08:42,286 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] [2025-02-06 08:08:42,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 08:08:42,286 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)] === [2025-02-06 08:08:42,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:08:42,286 INFO L85 PathProgramCache]: Analyzing trace with hash -854953849, now seen corresponding path program 1 times [2025-02-06 08:08:42,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:08:42,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102222372] [2025-02-06 08:08:42,287 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:08:42,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:08:45,621 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 177 statements into 1 equivalence classes. [2025-02-06 08:08:45,794 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 177 of 177 statements. [2025-02-06 08:08:45,794 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:08:45,794 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:08:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-02-06 08:08:46,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:08:46,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102222372] [2025-02-06 08:08:46,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102222372] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:08:46,175 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:08:46,175 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 08:08:46,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689237371] [2025-02-06 08:08:46,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:08:46,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 08:08:46,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:08:46,176 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 08:08:46,176 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 08:08:46,176 INFO L87 Difference]: Start difference. First operand 21739 states and 30968 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)