./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 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/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/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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-?-8fc3dc6-m [2025-03-17 09:56:08,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:56:08,343 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:56:08,350 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:56:08,351 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:56:08,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:56:08,370 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:56:08,370 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:56:08,371 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:56:08,371 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:56:08,371 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:56:08,372 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:56:08,372 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:56:08,372 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:56:08,372 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:56:08,372 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:56:08,373 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:56:08,373 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:56:08,373 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:56:08,373 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:56:08,373 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:56:08,373 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:56:08,373 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:56:08,373 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:56:08,373 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:56:08,373 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:56:08,373 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:56:08,374 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:56:08,374 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:56:08,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:56:08,374 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:56:08,374 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:56:08,374 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:56:08,374 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:56:08,375 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:56:08,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:56:08,375 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:56:08,375 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:56:08,375 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:56:08,375 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:56:08,375 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/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 [2025-03-17 09:56:08,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:56:08,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:56:08,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:56:08,641 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:56:08,641 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:56:08,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-03-17 09:56:09,825 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c05515d5a/1d575f1ecad9480c9f6fc87f3e43dcb9/FLAG2dcc9ac55 [2025-03-17 09:56:10,327 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:56:10,328 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-03-17 09:56:10,374 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c05515d5a/1d575f1ecad9480c9f6fc87f3e43dcb9/FLAG2dcc9ac55 [2025-03-17 09:56:10,401 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c05515d5a/1d575f1ecad9480c9f6fc87f3e43dcb9 [2025-03-17 09:56:10,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:56:10,404 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:56:10,405 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:56:10,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:56:10,409 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:56:10,409 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:56:10" (1/1) ... [2025-03-17 09:56:10,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d4084a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:10, skipping insertion in model container [2025-03-17 09:56:10,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:56:10" (1/1) ... [2025-03-17 09:56:10,527 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:56:14,885 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:56:14,888 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:56:14,888 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:56:14,893 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:56:14,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:56:14,954 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:56:15,071 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] [2025-03-17 09:56:15,072 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] [2025-03-17 09:56:15,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5283] [2025-03-17 09:56:15,074 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] [2025-03-17 09:56:15,074 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] [2025-03-17 09:56:15,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5493] [2025-03-17 09:56:15,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5500] [2025-03-17 09:56:15,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5508] [2025-03-17 09:56:15,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5515] [2025-03-17 09:56:15,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5523] [2025-03-17 09:56:15,088 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] [2025-03-17 09:56:15,090 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] [2025-03-17 09:56:15,091 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] [2025-03-17 09:56:15,091 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] [2025-03-17 09:56:15,097 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] [2025-03-17 09:56:15,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6017] [2025-03-17 09:56:15,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6292] [2025-03-17 09:56:15,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6295] [2025-03-17 09:56:15,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6298] [2025-03-17 09:56:15,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6301] [2025-03-17 09:56:15,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6332] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6335] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6338] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6341] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6372] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6375] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6378] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6381] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6412] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6415] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6418] [2025-03-17 09:56:15,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6421] [2025-03-17 09:56:15,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7189] [2025-03-17 09:56:15,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7703] [2025-03-17 09:56:15,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7726] [2025-03-17 09:56:15,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7733] [2025-03-17 09:56:15,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7760] [2025-03-17 09:56:15,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8179] [2025-03-17 09:56:15,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9799] [2025-03-17 09:56:15,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9864] [2025-03-17 09:56:15,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9874] [2025-03-17 09:56:15,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9886] [2025-03-17 09:56:15,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9908] [2025-03-17 09:56:15,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10098] [2025-03-17 09:56:15,332 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:56:15,332 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:56:15,333 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:56:15,333 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:56:15,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:56:15,642 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:56:15,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15 WrapperNode [2025-03-17 09:56:15,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:56:15,647 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:56:15,647 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:56:15,647 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:56:15,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:15,759 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:16,007 INFO L138 Inliner]: procedures = 559, calls = 2963, calls flagged for inlining = 296, calls inlined = 262, statements flattened = 8733 [2025-03-17 09:56:16,008 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:56:16,009 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:56:16,009 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:56:16,009 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:56:16,018 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:16,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:16,123 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:17,573 INFO L175 MemorySlicer]: Split 1330 memory accesses to 28 slices as follows [8, 1, 1, 1, 3, 1, 3, 30, 1125, 2, 3, 2, 5, 5, 2, 8, 1, 2, 52, 3, 6, 18, 10, 9, 9, 3, 2, 15]. 85 percent of accesses are in the largest equivalence class. The 153 initializations are split as follows [8, 1, 0, 1, 3, 1, 3, 30, 35, 2, 3, 0, 5, 5, 0, 8, 1, 2, 0, 0, 5, 0, 8, 8, 8, 1, 0, 15]. The 461 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 399, 0, 0, 1, 0, 0, 1, 0, 0, 0, 42, 0, 0, 17, 0, 0, 0, 0, 1, 0]. [2025-03-17 09:56:17,574 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:17,574 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:17,739 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:17,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:17,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:17,877 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:17,923 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:56:17,925 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:56:17,926 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:56:17,926 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:56:17,927 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (1/1) ... [2025-03-17 09:56:17,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:56:17,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:56:17,960 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 09:56:17,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-17 09:56:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-17 09:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:56:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-17 09:56:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2025-03-17 09:56:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:56:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-03-17 09:56:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-03-17 09:56:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-17 09:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-17 09:56:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-17 09:56:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-17 09:56:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-17 09:56:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-17 09:56:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-17 09:56:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-17 09:56:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2025-03-17 09:56:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2025-03-17 09:56:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 09:56:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 09:56:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-03-17 09:56:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-03-17 09:56:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:56:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:56:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:56:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:56:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:56:17,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2025-03-17 09:56:17,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-17 09:56:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 09:56:17,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-17 09:56:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-17 09:56:17,989 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:56:17,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-17 09:56:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-17 09:56:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-17 09:56:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2025-03-17 09:56:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-03-17 09:56:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-17 09:56:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2025-03-17 09:56:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-17 09:56:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:56:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-17 09:56:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:56:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-17 09:56:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-17 09:56:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:56:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:56:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 09:56:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:56:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2025-03-17 09:56:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-17 09:56:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2025-03-17 09:56:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2025-03-17 09:56:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-17 09:56:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2025-03-17 09:56:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2025-03-17 09:56:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2025-03-17 09:56:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2025-03-17 09:56:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-17 09:56:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-17 09:56:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 09:56:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-17 09:56:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2025-03-17 09:56:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2025-03-17 09:56:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-17 09:56:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2025-03-17 09:56:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-17 09:56:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-03-17 09:56:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-17 09:56:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2025-03-17 09:56:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:56:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2025-03-17 09:56:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2025-03-17 09:56:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-03-17 09:56:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-03-17 09:56:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:56:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:56:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2025-03-17 09:56:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2025-03-17 09:56:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:56:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:56:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2025-03-17 09:56:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2025-03-17 09:56:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-03-17 09:56:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-03-17 09:56:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-17 09:56:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-17 09:56:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-17 09:56:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:56:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-03-17 09:56:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-03-17 09:56:18,979 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:56:18,983 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:56:19,116 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16299: havoc netpoll_trap_#t~nondet2364#1; [2025-03-17 09:56:19,391 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5486: havoc kobject_name_#t~mem52#1.base, kobject_name_#t~mem52#1.offset; [2025-03-17 09:56:19,391 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5534: havoc dev_name_#t~mem54#1.base, dev_name_#t~mem54#1.offset; [2025-03-17 09:56:19,436 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16268: havoc #t~nondet2360; [2025-03-17 09:56:19,722 INFO L1322 $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; [2025-03-17 09:56:19,730 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16360: havoc #t~nondet2378; [2025-03-17 09:56:19,732 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16203: havoc #t~nondet2352; [2025-03-17 09:56:19,749 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6027: havoc #t~mem198.base, #t~mem198.offset; [2025-03-17 09:56:19,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16272: havoc #t~nondet2361; [2025-03-17 09:56:19,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5619: havoc #t~mem99.base, #t~mem99.offset; [2025-03-17 09:56:19,833 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16127: havoc #t~nondet2343; [2025-03-17 09:56:19,877 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5340: havoc arch_irqs_disabled_flags_#t~bitwise23#1; [2025-03-17 09:56:20,059 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12073: #res#1 := ~arg0#1; [2025-03-17 09:56:24,250 INFO L1322 $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; [2025-03-17 09:56:24,250 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13980-1: ldv_mod_timer_95_#res#1 := ldv_mod_timer_95_~ldv_func_res~3#1; [2025-03-17 09:56:24,250 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16347: havoc request_threaded_irq_#t~nondet2373#1; [2025-03-17 09:56:24,250 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13955-1: ldv_request_irq_93_#res#1 := ldv_request_irq_93_~ldv_func_res~2#1; [2025-03-17 09:56:24,250 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12766-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-17 09:56:24,272 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6647: havoc is_multicast_ether_addr_#t~mem295#1; [2025-03-17 09:56:24,273 INFO L1322 $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; [2025-03-17 09:56:24,298 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16351: havoc round_jiffies_#t~nondet2374#1; [2025-03-17 09:56:24,299 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14130-1: ldv_mod_timer_119_#res#1 := ldv_mod_timer_119_~ldv_func_res~5#1; [2025-03-17 09:56:24,303 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16276: havoc #t~nondet2362; [2025-03-17 09:56:24,307 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16261: havoc #t~nondet2359; [2025-03-17 09:56:31,160 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16303: havoc pci_choose_state_#t~nondet2365#1; [2025-03-17 09:56:31,161 INFO L1322 $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; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16310: havoc pci_enable_device_#t~nondet2366#1; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16184: havoc dma_supported_#t~nondet2348#1; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret2380#1 := main_#res#1;havoc main_#t~ret2129#1, main_~tmp~97#1;assume { :end_inline_main } true; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16317: havoc pci_save_state_#t~nondet2367#1; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11166-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7335: havoc pcnet32_get_msglevel_#t~mem455#1; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16123: havoc __pci_register_driver_#t~nondet2342#1; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6214: havoc netif_msg_init_#t~bitwise226#1; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16191: havoc eth_change_mtu_#t~nondet2349#1; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16195: havoc eth_mac_addr_#t~nondet2350#1; [2025-03-17 09:56:31,161 INFO L1322 $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; [2025-03-17 09:56:31,161 INFO L1322 $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; [2025-03-17 09:56:31,161 INFO L1322 $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; [2025-03-17 09:56:31,161 INFO L1322 $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; [2025-03-17 09:56:31,161 INFO L1322 $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; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16213: havoc generic_mii_ioctl_#t~nondet2353#1; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-17 09:56:31,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14167-1: ldv___pci_register_driver_122_#res#1 := ldv___pci_register_driver_122_~ldv_func_res~6#1; [2025-03-17 09:56:31,988 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:56:35,301 INFO L1322 $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; [2025-03-17 09:56:35,301 INFO L1322 $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; [2025-03-17 09:56:35,301 INFO L1322 $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; [2025-03-17 09:56:36,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5557: havoc __kmalloc_#t~ret60#1.base, __kmalloc_#t~ret60#1.offset; [2025-03-17 09:56:36,752 INFO L1322 $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; [2025-03-17 09:56:36,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16245: havoc #t~nondet2355; [2025-03-17 09:56:38,496 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16331: havoc #t~nondet2369; [2025-03-17 09:56:39,012 INFO L1322 $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; [2025-03-17 09:56:39,088 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16253: havoc #t~nondet2357; [2025-03-17 09:56:47,438 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12722-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:56:47,438 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12723-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:56:47,438 INFO L1322 $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; [2025-03-17 09:56:47,438 INFO L1322 $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; [2025-03-17 09:56:47,438 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16235: havoc ldv_pre_register_netdev_#t~nondet2354#1; [2025-03-17 09:56:47,438 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16335: havoc probe_irq_off_#t~nondet2370#1; [2025-03-17 09:56:47,438 INFO L1322 $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; [2025-03-17 09:56:47,438 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13927-1: ldv_register_netdev_91_#res#1 := ldv_register_netdev_91_~ldv_func_res~1#1; [2025-03-17 09:56:47,438 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16339: havoc probe_irq_on_#t~nondet2371#1; [2025-03-17 09:56:47,438 INFO L1322 $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; [2025-03-17 09:56:47,438 INFO L1322 $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; [2025-03-17 09:56:47,438 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16343: havoc register_netdev_#t~nondet2372#1; [2025-03-17 09:56:47,438 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16148: havoc alloc_etherdev_mqs_#t~ret2345#1.base, alloc_etherdev_mqs_#t~ret2345#1.offset; [2025-03-17 09:56:47,667 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16249: havoc #t~nondet2356; [2025-03-17 09:56:48,005 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5291: havoc #t~mem0;havoc #t~bitwise1; [2025-03-17 09:56:48,926 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14045-1: ldv_del_timer_sync_105_#res#1 := ldv_del_timer_sync_105_~ldv_func_res~4#1; [2025-03-17 09:56:48,926 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11362-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-03-17 09:56:48,926 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16177: havoc del_timer_sync_#t~nondet2347#1; [2025-03-17 09:56:49,811 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5285: #res := 1; [2025-03-17 09:56:50,302 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16155: havoc crc32_le_#t~nondet2346#1; [2025-03-17 09:56:50,541 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16257: havoc mii_nway_restart_#t~nondet2358#1; [2025-03-17 09:56:50,588 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16324: havoc #t~nondet2368; [2025-03-17 09:56:50,693 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16136: havoc #t~ret2344.base, #t~ret2344.offset; [2025-03-17 09:56:52,119 INFO L? ?]: Removed 3399 outVars from TransFormulas that were not future-live. [2025-03-17 09:56:52,119 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:56:52,241 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:56:52,241 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-17 09:56:52,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:56:52 BoogieIcfgContainer [2025-03-17 09:56:52,242 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:56:52,244 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:56:52,244 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:56:52,249 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:56:52,249 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:56:10" (1/3) ... [2025-03-17 09:56:52,250 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@742a4c39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:56:52, skipping insertion in model container [2025-03-17 09:56:52,250 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:56:15" (2/3) ... [2025-03-17 09:56:52,250 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@742a4c39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:56:52, skipping insertion in model container [2025-03-17 09:56:52,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:56:52" (3/3) ... [2025-03-17 09:56:52,252 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-03-17 09:56:52,273 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:56:52,278 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, 3393 locations, 1 initial locations, 85 loop locations, and 3 error locations. [2025-03-17 09:56:52,391 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:56:52,402 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;@3abb4caa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:56:52,402 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-17 09:56:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand has 3148 states, 2249 states have (on average 1.367274344152957) internal successors, (3075), 2296 states have internal predecessors, (3075), 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) [2025-03-17 09:56:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2025-03-17 09:56:52,436 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:56:52,436 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] [2025-03-17 09:56:52,437 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)] === [2025-03-17 09:56:52,440 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:56:52,440 INFO L85 PathProgramCache]: Analyzing trace with hash 835798867, now seen corresponding path program 1 times [2025-03-17 09:56:52,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:56:52,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901325180] [2025-03-17 09:56:52,447 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:56:52,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:56:56,516 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 167 statements into 1 equivalence classes. [2025-03-17 09:56:56,841 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 167 of 167 statements. [2025-03-17 09:56:56,842 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:56:56,842 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:56:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-03-17 09:56:57,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:56:57,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901325180] [2025-03-17 09:56:57,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1901325180] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:56:57,539 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:56:57,539 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:56:57,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887232508] [2025-03-17 09:56:57,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:56:57,543 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:56:57,544 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:56:57,558 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:56:57,558 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:56:57,566 INFO L87 Difference]: Start difference. First operand has 3148 states, 2249 states have (on average 1.367274344152957) internal successors, (3075), 2296 states have internal predecessors, (3075), 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 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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) [2025-03-17 09:57:01,630 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 [] [2025-03-17 09:57:07,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:57:07,100 INFO L93 Difference]: Finished difference Result 9188 states and 13703 transitions. [2025-03-17 09:57:07,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:57:07,102 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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 167 [2025-03-17 09:57:07,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:57:07,173 INFO L225 Difference]: With dead ends: 9188 [2025-03-17 09:57:07,173 INFO L226 Difference]: Without dead ends: 6055 [2025-03-17 09:57:07,209 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:57:07,216 INFO L435 NwaCegarLoop]: 4376 mSDtfsCounter, 4354 mSDsluCounter, 4253 mSDsCounter, 0 mSdLazyCounter, 326 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4354 SdHoareTripleChecker+Valid, 8629 SdHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 326 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2025-03-17 09:57:07,217 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4354 Valid, 8629 Invalid, 334 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 326 Invalid, 1 Unknown, 0 Unchecked, 9.1s Time] [2025-03-17 09:57:07,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6055 states. [2025-03-17 09:57:07,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6055 to 6051. [2025-03-17 09:57:07,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6051 states, 4352 states have (on average 1.3462775735294117) internal successors, (5859), 4427 states have internal predecessors, (5859), 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) [2025-03-17 09:57:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6051 states to 6051 states and 8751 transitions. [2025-03-17 09:57:07,616 INFO L78 Accepts]: Start accepts. Automaton has 6051 states and 8751 transitions. Word has length 167 [2025-03-17 09:57:07,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:57:07,619 INFO L471 AbstractCegarLoop]: Abstraction has 6051 states and 8751 transitions. [2025-03-17 09:57:07,619 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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) [2025-03-17 09:57:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 6051 states and 8751 transitions. [2025-03-17 09:57:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2025-03-17 09:57:07,624 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:57:07,626 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] [2025-03-17 09:57:07,627 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:57:07,627 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)] === [2025-03-17 09:57:07,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:57:07,628 INFO L85 PathProgramCache]: Analyzing trace with hash -1768359850, now seen corresponding path program 1 times [2025-03-17 09:57:07,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:57:07,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657849636] [2025-03-17 09:57:07,628 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:57:07,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:57:11,430 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 171 statements into 1 equivalence classes. [2025-03-17 09:57:11,518 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 171 of 171 statements. [2025-03-17 09:57:11,519 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:57:11,519 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:57:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-03-17 09:57:11,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:57:11,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657849636] [2025-03-17 09:57:11,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657849636] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:57:11,967 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:57:11,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:57:11,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794304089] [2025-03-17 09:57:11,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:57:11,969 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:57:11,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:57:11,971 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:57:11,971 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:57:11,972 INFO L87 Difference]: Start difference. First operand 6051 states and 8751 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2025-03-17 09:57:16,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:57:21,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:57:21,555 INFO L93 Difference]: Finished difference Result 18001 states and 26070 transitions. [2025-03-17 09:57:21,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:57:21,556 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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 171 [2025-03-17 09:57:21,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:57:21,650 INFO L225 Difference]: With dead ends: 18001 [2025-03-17 09:57:21,650 INFO L226 Difference]: Without dead ends: 11977 [2025-03-17 09:57:21,693 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 [2025-03-17 09:57:21,694 INFO L435 NwaCegarLoop]: 4792 mSDtfsCounter, 4431 mSDsluCounter, 4258 mSDsCounter, 0 mSdLazyCounter, 365 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4431 SdHoareTripleChecker+Valid, 9050 SdHoareTripleChecker+Invalid, 373 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 365 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2025-03-17 09:57:21,695 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4431 Valid, 9050 Invalid, 373 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 365 Invalid, 1 Unknown, 0 Unchecked, 9.1s Time] [2025-03-17 09:57:21,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11977 states. [2025-03-17 09:57:22,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11977 to 11947. [2025-03-17 09:57:22,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11947 states, 8629 states have (on average 1.34778073936725) internal successors, (11630), 8786 states have internal predecessors, (11630), 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) [2025-03-17 09:57:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11947 states to 11947 states and 17312 transitions. [2025-03-17 09:57:22,317 INFO L78 Accepts]: Start accepts. Automaton has 11947 states and 17312 transitions. Word has length 171 [2025-03-17 09:57:22,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:57:22,318 INFO L471 AbstractCegarLoop]: Abstraction has 11947 states and 17312 transitions. [2025-03-17 09:57:22,318 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2025-03-17 09:57:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 11947 states and 17312 transitions. [2025-03-17 09:57:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2025-03-17 09:57:22,326 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:57:22,326 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] [2025-03-17 09:57:22,326 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 09:57:22,327 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)] === [2025-03-17 09:57:22,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:57:22,327 INFO L85 PathProgramCache]: Analyzing trace with hash 173699712, now seen corresponding path program 1 times [2025-03-17 09:57:22,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:57:22,327 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325943863] [2025-03-17 09:57:22,328 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:57:22,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:57:25,626 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 170 statements into 1 equivalence classes. [2025-03-17 09:57:25,713 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 170 of 170 statements. [2025-03-17 09:57:25,714 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:57:25,714 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:57:26,010 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-03-17 09:57:26,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:57:26,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325943863] [2025-03-17 09:57:26,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325943863] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:57:26,013 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:57:26,013 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:57:26,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725913762] [2025-03-17 09:57:26,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:57:26,013 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:57:26,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:57:26,014 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:57:26,014 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:57:26,014 INFO L87 Difference]: Start difference. First operand 11947 states and 17312 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (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) [2025-03-17 09:57:30,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []